<?xml version="1.0" encoding="UTF-8"?>
<QALCULATE version="4.6.0">
  <category>
    
    <title>!units!Length</title>
    <title xml:lang="es">Longitud</title>
    <title xml:lang="fr">!unites!Longueur</title>
    <title xml:lang="nl">Lengte</title>
    <title xml:lang="ru">Длина</title>
    <title xml:lang="sv">Längd</title>
    <title xml:lang="zh_CN">长度</title>
    <unit type="base">
      <system>SI</system>
      <title>Meter</title>
      <title xml:lang="es">Metro</title>
      <title xml:lang="fr">Mètre</title>
      <title xml:lang="ru">Метр</title>
      <title xml:lang="zh_CN">米</title>
      <names>ar:m,meter,p:meters,metre,p:metres</names>
      <names xml:lang="es">a:m,metro,p:metros</names>
      <names xml:lang="nl">a:m,meter,p:meters</names>
      <names xml:lang="ru">a:м,метр,p:метров</names>
      <names xml:lang="sv">a:m,meter</names>
      <names xml:lang="zh_CN">a:m,米,meter,metre</names>
      <use_with_prefixes max="3">true</use_with_prefixes>
    </unit>
    <unit type="composite">
      <title>Kilometer</title>
      <title xml:lang="es">Kilómetro</title>
      <title xml:lang="fr">Kilomètre</title>
      <title xml:lang="ru">Километр</title>
      <title xml:lang="zh_CN">千米</title>
      <names>r:km_c</names>
      <part>
        <unit>m</unit>
        <prefix>3</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Decimeter</title>
      <title xml:lang="es">Decímetro</title>
      <title xml:lang="fr">Décimètre</title>
      <title xml:lang="ru">Дециметр</title>
      <title xml:lang="zh_CN">分米</title>
      <names>r:dm_c</names>
      <part>
        <unit>m</unit>
        <prefix>-1</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Centimeter</title>
      <title xml:lang="es">Centímetro</title>
      <title xml:lang="fr">Centimètre</title>
      <title xml:lang="ru">Сантиметр</title>
      <title xml:lang="zh_CN">厘米</title>
      <names>r:cm_c</names>
      <part>
        <unit>m</unit>
        <prefix>-2</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Millimeter</title>
      <title xml:lang="es">Milímetro</title>
      <title xml:lang="fr">Millimètre</title>
      <title xml:lang="nl">Milimeter</title>
      <title xml:lang="ru">Миллиметр</title>
      <title xml:lang="zh_CN">毫米</title>
      <names>r:mm_c</names>
      <part>
        <unit>m</unit>
        <prefix>-3</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Micrometer</title>
      <title xml:lang="es">Micrómetro</title>
      <title xml:lang="fr">Micromètre</title>
      <title xml:lang="ru">Микрометр</title>
      <title xml:lang="sv">Mikrometer</title>
      <title xml:lang="zh_CN">微米</title>
      <names>r:um_c</names>
      <part>
        <unit>m</unit>
        <prefix>-6</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Nanometer</title>
      <title xml:lang="es">Nanómetro</title>
      <title xml:lang="fr">Nanomètre</title>
      <title xml:lang="ru">Нанометр</title>
      <title xml:lang="zh_CN">纳米</title>
      <names>r:nm_c</names>
      <part>
        <unit>m</unit>
        <prefix>-9</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="alias">
      <title>Nautical Mile</title>
      <title xml:lang="es">Milla náutica</title>
      <title xml:lang="fr">Mille marin</title>
      <title xml:lang="nl">Nautische mijl</title>
      <title xml:lang="ru">Морская миля</title>
      <title xml:lang="sv">Sjömil</title>
      <title xml:lang="zh_CN">海里</title>
      <names>r:nautical_mile,p:nautical_miles</names>
      <names xml:lang="es">milla_náutica,p:millas_náuticas</names>
      <names xml:lang="nl">nautische_mijl,p:nautische_mijlen</names>
      <names xml:lang="ru">морская_миля,p:морских_миль</names>
      <names xml:lang="sv">sjömil</names>
      <names xml:lang="zh_CN">海里</names>
      <base>
        <unit>m</unit>
        <relation>1852</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>&#xC5;ngstr&#xF6;m</title>
      <title xml:lang="ru">Ангстрем</title>
      <title xml:lang="sv">Ångström</title>
      <names>aru:&#xC5;,aou:&#x212B;,u:&#xE5;ngstr&#xF6;m,angstrom</names>
      <names xml:lang="ru">au:&#xC5;,ангстрем</names>
      <use_with_prefixes>true</use_with_prefixes>
      <base>
        <unit>m</unit>
        <relation>1E-10</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>U.S. Survey Inch</title>
      <title xml:lang="es">Pulgada de US Survey</title>
      <title xml:lang="ru">Геодезический дюйм</title>
      <title xml:lang="zh_CN">美制英寸</title>
      <system>US Survey</system>
      <names>ar:US_in,US_inch,p:US_inches</names>
      <names xml:lang="ru">геодезический_дюйм,p:геодезических_дюйма,p:геодезических_дюймов</names>
      <names xml:lang="zh_CN">a:US_in,美制英寸,US_inch</names>
      <base>
        <unit>m</unit>
        <relation>100/3937</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Inch</title>
      <title xml:lang="es">Pulgada</title>
      <title xml:lang="fr">Pouce</title>
      <title xml:lang="ru">Дюйм</title>
      <title xml:lang="sv">Tum</title>
      <title xml:lang="zh_CN">英寸</title>
      <system>Imperial/US</system>
      <names>ar:in,inch,p:inches</names>
      <names xml:lang="es">pulgada,p:pulgadas</names>
      <names xml:lang="ru">дюйм,p:дюйма,p:дюймов</names>
      <names xml:lang="sv">tum,a:in,inch</names>
      <names xml:lang="zh_CN">a:in,英寸,inch</names>
      <base>
        <unit>m</unit>
        <relation>0.0254</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Hand</title>
      <title xml:lang="es">Mano</title>
      <title xml:lang="fr">Main</title>
      <title xml:lang="ru">Ладонь</title>
      <title xml:lang="zh_CN">掌</title>
      <system>Imperial/US</system>
      <names>r:hand,p:hands</names>
      <names xml:lang="ru">ладонь,p:ладони,p:ладоней</names>
      <names xml:lang="zh_CN">掌</names>
      <base>
        <unit>in</unit>
        <relation>4</relation>
        <exponent>1</exponent>
        <mix>2</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>Foot</title>
      <title xml:lang="es">Pie</title>
      <title xml:lang="fr">Pied</title>
      <title xml:lang="nl">Voet</title>
      <title xml:lang="ru">Фут</title>
      <title xml:lang="sv">Engelsk Fot</title>
      <title xml:lang="zh_CN">英尺</title>
      <system>Imperial/US</system>
      <names>ar:ft,foot,p:feet</names>
      <names xml:lang="es">pie,p:pie</names>
      <names xml:lang="ru">фут,p:фута,p:футов</names>
      <names xml:lang="zh_CN">a:ft,英尺,foot</names>
      <base>
        <unit>hand</unit>
        <relation>3</relation>
        <exponent>1</exponent>
        <mix>1</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>U.S. Survey Foot</title>
      <title xml:lang="es">Pie de US Survey</title>
      <title xml:lang="ru">Геодезический фут</title>
      <title xml:lang="zh_CN">美制英尺</title>
      <system>US Survey</system>
      <names>ar:US_ft,US_foot,p:US_feet</names>
      <names xml:lang="ru">геодезический_фут,p:геодезических_фута,p:геодезических_футов</names>
      <names xml:lang="zh_CN">a:US_ft,美制英尺,US_foot</names>
      <base>
        <unit>US_in</unit>
        <relation>12</relation>
        <exponent>1</exponent>
        <mix>1</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>Link</title>
      <title xml:lang="ru">Звено</title>
      <title xml:lang="sv">Länk</title>
      <title xml:lang="zh_CN">环(Link)</title>
      <system>Imperial/US</system>
      <names>ar:li,link,p:links</names>
      <names xml:lang="ru">линк,звено,p:звена,p:звеньев</names>
      <base>
        <unit>in</unit>
        <relation>7.92</relation>
        <exponent>1</exponent>
        <mix>3</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>Yard</title>
      <title xml:lang="es">Yarda</title>
      <title xml:lang="ru">Ярд</title>
      <title xml:lang="zh_CN">码</title>
      <system>Imperial/US</system>
      <names>ar:yd,yard,p:yards</names>
      <names xml:lang="es">a:yd,yarda,p:yardas</names>
      <names xml:lang="ru">ярд,p:ярда,p:ярдов</names>
      <names xml:lang="zh_CN">a:yd,码,yard</names>
      <base>
        <unit>ft</unit>
        <relation>3</relation>
        <exponent>1</exponent>
        <mix min="12">1</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>Rod (pole/perch)</title>
      <title xml:lang="es">Rod (vara/pértiga)</title>
      <title xml:lang="ru">Род (поль/перч)</title>
      <title xml:lang="zh_CN">杆(pole/perch)</title>
      <system>Imperial/US</system>
      <names>ar:rd,rod,p:rods</names>
      <names xml:lang="ru">род</names>
      <names xml:lang="zh_CN">a:rd,杆,rod</names>
      <base>
        <unit>ft</unit>
        <relation>16.5</relation>
        <exponent>1</exponent>
        <mix>2</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>U.S. Survey Rod</title>
      <title xml:lang="ru">Геодезический род</title>
      <system>US Survey</system>
      <names>ar:US_rd,US_rod,p:US_rods</names>
      <names xml:lang="ru">геодезический_род,p:геодезических_рода,p:геодезических_родов</names>
      <base>
        <unit>US_ft</unit>
        <relation>16.5</relation>
        <exponent>1</exponent>
        <mix>2</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>Fathom</title>
      <title xml:lang="es">Braza</title>
      <title xml:lang="nl">Vadem</title>
      <title xml:lang="ru">Морская сажень</title>
      <title xml:lang="sv">Famn</title>
      <title xml:lang="zh_CN">英寻</title>
      <system>Imperial/US</system>
      <names>r:fathom,p:fathoms</names>
      <names xml:lang="nl">vadem,p:vadems</names>
      <names xml:lang="ru">фатом,фадом,фэсом</names>
      <names xml:lang="zh_CN">英寻</names>
      <base>
        <unit>yd</unit>
        <relation>2</relation>
        <exponent>1</exponent>
        <mix>2</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>Chain</title>
      <title xml:lang="es">Cadena</title>
      <title xml:lang="ru">Мерная цепь</title>
      <title xml:lang="zh_CN">链</title>
      <system>Imperial/US</system>
      <names>ar:ch,chain,p:chains</names>
      <names xml:lang="ru">чейн,цепь</names>
      <names xml:lang="zh_CN">a:ch,链,chain</names>
      <base>
        <unit>li</unit>
        <relation>100</relation>
        <exponent>1</exponent>
        <mix>2</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>Furlong</title>
      <title xml:lang="ru">Фурлонг</title>
      <title xml:lang="zh_CN">浪</title>
      <system>Imperial/US</system>
      <names>ar:fur,furlong,p:furlongs</names>
      <names xml:lang="ru">фурлонг,фарлонг</names>
      <names xml:lang="zh_CN">a:fur,浪,furlong</names>
      <base>
        <unit>ch</unit>
        <relation>10</relation>
        <exponent>1</exponent>
        <mix>2</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>Mile</title>
      <title xml:lang="es">Milla</title>
      <title xml:lang="nl">Mijl</title>
      <title xml:lang="ru">Миля</title>
      <title xml:lang="zh_CN">英里</title>
      <system>Imperial/US</system>
      <names>ar:mi,mile,p:miles</names>
      <names xml:lang="es">milla,p:millas</names>
      <names xml:lang="nl">a:mi,mijl,p:mijlen</names>
      <names xml:lang="ru">миля,p:мили,p:миль</names>
      <names xml:lang="zh_CN">a:mi,英里,mile</names>
      <base>
        <unit>yd</unit>
        <relation>1760</relation>
        <exponent>1</exponent>
        <mix>1</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>U.S. Survey Mile</title>
      <title xml:lang="es">Milla de US Survey</title>
      <title xml:lang="ru">Американская статутная (стандартная сухопутная) миля</title>
      <title xml:lang="zh_CN">美制英里</title>
      <system>US Survey</system>
      <names>ar:US_mi,US_mile,p:US_miles</names>
      <names xml:lang="ru">ст_миля,p:ст_мили,p:ст_миль</names>
      <names xml:lang="zh_CN">a:US_mi,美制英里,US_mile</names>
      <base>
        <unit>US_ft</unit>
        <relation>5280</relation>
        <exponent>1</exponent>
        <mix>1</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>Thou/mil (1/1000 in)</title>
      <title xml:lang="ru">Мил (1/1000 дюйма)</title>
      <title xml:lang="zh_CN">密尔(0.001英寸)</title>
      <system>Imperial/US</system>
      <names>r:thou,mil,po:mils</names>
      <names xml:lang="ru">мил,thou,mil</names>
      <names xml:lang="zh_CN">密尔,thou,mil</names>
      <base>
        <unit>in</unit>
        <relation>0.001</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Astronomical Unit</title>
      <title xml:lang="es">Unidad astronómica</title>
      <title xml:lang="fr">Unité astronomique</title>
      <title xml:lang="nl">Astronomische eenheid</title>
      <title xml:lang="ru">Астрономическая единица</title>
      <title xml:lang="sv">Astronomisk enhet</title>
      <title xml:lang="zh_CN">天文单位</title>
      <names>ar:AU,astronomical_unit,p:astronomical_units</names>
      <names xml:lang="nl">a:AU,astronomische_eenheid,p:astronomische_eenheden</names>
      <names xml:lang="ru">a:а_е,астрономическая_единица,p:астрономических_единицы,p:астрономических_единиц</names>
      <names xml:lang="sv">a:AU,astronomisk_enhet,p:astronomiska_enheter</names>
      <names xml:lang="zh_CN">a:AU,天文单位,astronomical_unit</names>
      <base>
        <unit>m</unit>
        <relation>149597870700</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Light Year</title>
      <title xml:lang="es">Año luz</title>
      <title xml:lang="fr">Année lumière</title>
      <title xml:lang="nl">Lichtjaar</title>
      <title xml:lang="ru">Световой год</title>
      <title xml:lang="sv">Ljusår</title>
      <title xml:lang="zh_CN">光年</title>
      <names>ar:ly,lightyear,p:lightyears</names>
      <names xml:lang="nl">a:lj,lichtjaar,p:lichtjaren</names>
      <names xml:lang="ru">a:св_год,световой_год,p:световых_года,p:световых_лет</names>
      <names xml:lang="sv">a:ly,ljusår</names>
      <names xml:lang="zh_CN">a:ly,光年,lightyear</names>
      <base>
        <unit>m</unit>
        <relation>9460730472580800</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Light Second</title>
      <title xml:lang="ru">Световая секунда</title>
      <title xml:lang="sv">Ljussekund</title>
      <names>r:light_second,p:light_seconds</names>
      <names xml:lang="ru">a:св_сек,световая_секунда, p:световых_секунд</names>
      <names xml:lang="sv">ljussekund,p:ljussekunder</names>
      <base>
        <unit>ly</unit>
        <relation>1/31557600</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Light Minute</title>
      <title xml:lang="ru">Световая минута</title>
      <title xml:lang="sv">Ljusminut</title>
      <names>r:light_minute,p:light_minutes</names>
      <names xml:lang="ru">a:св_мин,световая_минута,p:световых_минут</names>
      <names xml:lang="sv">ljusminut,p:ljusminuter</names>
      <base>
        <unit>light_second</unit>
        <relation>60</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Light Hour</title>
      <title xml:lang="ru">Световой час</title>
      <title xml:lang="sv">Ljustimme</title>
      <names>r:light_hour,p:light_hours</names>
      <names xml:lang="ru">a:св_час,световой _час,p:световых_часа</names>
      <names xml:lang="sv">ljustimme,p:ljustimmar</names>
      <base>
        <unit>light_minute</unit>
        <relation>60</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Parsec</title>
      <title xml:lang="es">Pársec</title>
      <title xml:lang="ru">Парсек</title>
      <title xml:lang="zh_CN">秒差距</title>
      <names>ar:pc,parsec,p:parsecs</names>
      <names xml:lang="ru">a:пк,парсек</names>
      <names xml:lang="sv">a:pc,parsek,p:parseks,parsec</names>
      <names xml:lang="zh_CN">a:pc,秒差距,parsec</names>
      <use_with_prefixes>true</use_with_prefixes>
      <base>
        <unit>AU</unit>
        <relation>648000/pi</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Solar Radius (nominal)</title>
      <title xml:lang="ru">Солнечный радиус (номинальный)</title>
      <title xml:lang="sv">Solradius (nominell)</title>
      <names>r:solar_radius,au:R_&#x2609;</names>
      <names xml:lang="ru">радиус_солнце,радиус_солнца</names>
      <names xml:lang="sv">solradius,au:R_&#x2609;</names>
      <base>
        <unit>m</unit>
        <relation>695700000</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Pied du roi (French Royal Foot)</title>
      <title xml:lang="es">Pie francés</title>
      <title xml:lang="fr">Pied de roi</title>
      <title xml:lang="nl">Pied du roi (Franse koninklijke voet)</title>
      <title xml:lang="ru">Pied du roi (Французский королевский фут)</title>
      <title xml:lang="zh_CN">蹄(French Royal Foot)</title>
      <names>r:pied_du_roi,p:pieds_du_roi</names>
      <names xml:lang="ru">фркорфут</names>
      <names xml:lang="zh_CN">蹄</names>
      <base>
        <unit>m</unit>
        <relation>9000/27706</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Pouce (French Royal Inch)</title>
      <title xml:lang="es">Pulgada francesa</title>
      <title xml:lang="nl">Pouce (Franse koninklijke duim)</title>
      <title xml:lang="ru">Французский королевский дюйм</title>
      <title xml:lang="zh_CN">法寸</title>
      <names>r:pouce,p:pouces</names>
      <names xml:lang="ru">фркордюйм</names>
      <names xml:lang="zh_CN">法寸</names>
      <base>
        <unit>pied_du_roi</unit>
        <relation>1/12</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Ligne</title>
      <title xml:lang="es">Línea francesa</title>
      <title xml:lang="nl">Ligne (1/40 inch)</title>
      <title xml:lang="ru">«Французская» линия</title>
      <title xml:lang="zh_CN">法分</title>
      <names>r:ligne,p:lignes</names>
      <names xml:lang="ru">линия</names>
      <names xml:lang="zh_CN">法分</names>
      <base>
        <unit>pouce</unit>
        <relation>1/12</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Toise</title>
      <title xml:lang="es">Altura francesa</title>
      <title xml:lang="ru">Туаз</title>
      <title xml:lang="zh_CN">突阿斯</title>
      <names>r:toise,p:toises</names>
      <names xml:lang="ru">туаз</names>
      <names xml:lang="zh_CN">突阿斯</names>
      <base>
        <unit>pied_du_roi</unit>
        <relation>6</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Planck Length</title>
      <title xml:lang="es">Longitud de Planck</title>
      <title xml:lang="fr">Longueur de Planck</title>
      <title xml:lang="nl">Plancklengte</title>
      <title xml:lang="ru">Планковская длина</title>
      <title xml:lang="sv">Planck-längd</title>
      <title xml:lang="zh_CN">普朗克长度</title>
      <names>r:planck_length,as:l_P</names>
      <system>Planck</system>
      <base>
        <unit>m</unit>
        <relation>sqrt(planck2pi*newtonian_constant/c^3)</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Bohr (Atomic Unit of Length)</title>
      <title xml:lang="es">Radio de Bohr (unidad atómica de longitud)</title>
      <title xml:lang="fr">Bohr (unité)</title>
      <title xml:lang="ru">Бор (атомная единица длины)</title>
      <title xml:lang="sv">Bohr (atomär enhet för längd)</title>
      <title xml:lang="zh_CN">玻尔(单位)</title>
      <names>rs:bohr_unit,as:a_0unit</names>
      <system>Atomic</system>
      <base>
        <unit>m</unit>
        <relation>bohr_radius</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="composite">
      <title>Electronvolt Distance</title>
      <title xml:lang="es">Distancia de electronvoltio</title>
      <title xml:lang="ru">Электронвольтный эквивалент расстояния</title>
      <title xml:lang="sv">Elektronvolt-distans</title>
      <title xml:lang="zh_CN">电子伏距离</title>
      <names>planck_c_p_eV</names>
      <part>
        <unit>planck_unit</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>c_unit</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>eV</unit>
        <prefix>0</prefix>
        <exponent>-1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Planck per Electron Mass per Light Speed</title>
      <names>planck_p_electron_c</names>
      <system>Natural</system>
      <hidden>true</hidden>
      <part>
        <unit>planck_unit</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>electron_unit</unit>
        <prefix>0</prefix>
        <exponent>-1</exponent>
      </part>
      <part>
        <unit>c_unit</unit>
        <prefix>0</prefix>
        <exponent>-1</exponent>
      </part>
    </unit>
    <unit type="alias">
      <title>Natural Unit of Length</title>
      <title xml:lang="es">Unidad natural de longitud</title>
      <title xml:lang="ru">Естественная единица длины</title>
      <title xml:lang="sv">Naturlig enhet för längd</title>
      <title xml:lang="zh_CN">自然长度单位</title>
      <names>ars:l_N,aus:&#x019B;_C</names>
      <system>Natural</system>
      <base>
        <unit>planck_p_electron_c</unit>
        <relation>1</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Rack Unit</title>
      <title xml:lang="ru">Монтажная единица</title>
      <title xml:lang="sv">Höjdenhet (Rack Unit)</title>
      <system>Imperial/US</system>
      <names>a:U,r:rack_unit,p:rack_units,a:RU</names>
      <names xml:lang="ru">юнит,p:юнита,монтажная_единица,p:монтажных_единиц</names>
      <names xml:lang="sv">a:U,höjdenhet,p:höjdenheter,a:RU,a:HE</names>
      <base>
        <unit>in</unit>
        <relation>1.75</relation>
        <exponent>1</exponent>
      </base>
    </unit>
  </category>
  <category>
    
    <title>!units!Angle</title>
    <title xml:lang="es">Ángulo</title>
    <title xml:lang="fr">!unites!Angle</title>
    <title xml:lang="nl">Hoek</title>
    <title xml:lang="ru">Угол</title>
    <title xml:lang="sv">Vinkel</title>
    <title xml:lang="zh_CN">角度</title>
    <category>
      <title>Plane Angle</title>
      <title xml:lang="es">Ángulo plano</title>
      <title xml:lang="fr">Angle Plan</title>
      <title xml:lang="nl">Vlakke hoek</title>
      <title xml:lang="ru">Плоский угол</title>
      <title xml:lang="sv">Planvinkel</title>
      <title xml:lang="zh_CN">平面角</title>
      <unit type="base">
        <system>SI</system>
        <title>Radian</title>
        <title xml:lang="es">Radián</title>
        <title xml:lang="nl">Radiaal</title>
        <title xml:lang="ru">Радиан</title>
        <title xml:lang="zh_CN">弧度</title>
        <names>ar:rad,radian,p:radians</names>
        <names xml:lang="es">a:rad,radián,p:radianes</names>
        <names xml:lang="nl">a:rad,radiaal,p:radialen</names>
        <names xml:lang="ru">a:рад,радиан</names>
        <names xml:lang="zh_CN">a:rad,弧度,radian</names>
        <use_with_prefixes>false</use_with_prefixes>
      </unit>
      <unit type="alias">
        
        <title>Degree</title>
        <title xml:lang="es">Grado</title>
        <title xml:lang="fr">Degré</title>
        <title xml:lang="nl">Graad</title>
        <title xml:lang="ru">Градус/Степень</title>
        <title xml:lang="sv">Grad</title>
        <title xml:lang="zh_CN">度</title>
        <names>ar:deg,au:&#xB0;,degree,p:degrees</names>
        <names xml:lang="es">au:&#xB0;,grado,p;grados</names>
        <names xml:lang="nl">a:grd,au:&#xB0;,graad,p:graden</names>
        <names xml:lang="ru">а:гр,au:&#xB0;,градус,p:градуса,p:градусов</names>
        <names xml:lang="sv">a:deg,au:&#xB0;,grad,degree,p:grader,p:degrees</names>
        <names xml:lang="zh_CN">a:deg,au:&#xB0;,度,degree</names>
        <use_with_prefixes>false</use_with_prefixes>
        <base>
          <unit>rad</unit>
          <relation>pi/180</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Gradian (Gon)</title>
        <title xml:lang="es">Gradián (Gon)</title>
        <title xml:lang="nl">Grad (Gon)</title>
        <title xml:lang="ru">Град (гон)</title>
        <title xml:lang="sv">Gradient (Gon)</title>
        <title xml:lang="zh_CN">百分度</title>
        <names>ar:gra,gradian,p:gradians,gon,p:gons</names>
        <names xml:lang="es">a:gra,gradián,p:gradianes</names>
        <names xml:lang="nl">a:gra,grad,p:grads,gon,p:gons</names>
        <names xml:lang="ru">град</names>
        <names xml:lang="zh_CN">a:gra,百分度,gradian,gon</names>
        <use_with_prefixes>false</use_with_prefixes>
        <base>
          <unit>rad</unit>
          <relation>pi/200</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Arcminute</title>
        <title xml:lang="es">Arcominuto</title>
        <title xml:lang="nl">Boogminuut</title>
        <title xml:lang="ru">Угловая минута</title>
        <title xml:lang="sv">Bågminut</title>
        <title xml:lang="zh_CN">弧分</title>
        <names>ar:arcmin,arcminute,p:arcminutes</names>
        <names xml:lang="es">a:arcmin,arcominuto,p:arcominutos</names>
        <names xml:lang="nl">boogminuut,p:boogminuten</names>
        <names xml:lang="ru">а:углмин</names>
        <names xml:lang="sv">bågminut,p:bågminuter</names>
        <names xml:lang="zh_CN">a:arcmin,弧分,arcminute</names>
        <base>
          <unit>deg</unit>
          <relation>1/60</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Arcsecond</title>
        <title xml:lang="es">Arcosegundo</title>
        <title xml:lang="nl">Boogseconde</title>
        <title xml:lang="ru">Угловая секунда</title>
        <title xml:lang="sv">Bågsekund</title>
        <title xml:lang="zh_CN">弧秒</title>
        <names>ar:arcsec,arcsecond,p:arcseconds</names>
        <names xml:lang="es">a:arcseg,arcosegundo,p:arcosegundos</names>
        <names xml:lang="nl">boogseconde,p:boogseconden</names>
        <names xml:lang="ru">а:углсек</names>
        <names xml:lang="sv">bågsekund,p:bågsekunder</names>
        <names xml:lang="zh_CN">a:arcsec,弧秒,arcsecond</names>
        <base>
          <unit>arcmin</unit>
          <relation>1/60</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Turn</title>
        <title xml:lang="es">Vuelta</title>
        <title xml:lang="nl">Slag</title>
        <title xml:lang="ru">Оборот</title>
        <title xml:lang="zh_CN">转</title>
        <names>r:turn,p:turns</names>
        <names xml:lang="nl">slag,p:slagen</names>
        <names xml:lang="ru">a:об,оборот,цикл,круг</names>
        <names xml:lang="zh_CN">转</names>
        <base>
          <unit>deg</unit>
          <relation>360</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Solid Angle</title>
      <title xml:lang="es">Ángulo sólido</title>
      <title xml:lang="fr">Angle solide</title>
      <title xml:lang="nl">Ruimtehoek</title>
      <title xml:lang="ru">Телесный угол</title>
      <title xml:lang="sv">Rymdvinkel</title>
      <title xml:lang="zh_CN">立体角</title>
      <unit type="composite">
        <title>Square Degree</title>
        <names>r:sqdeg</names>
        <part>
          <unit>deg</unit>
          <prefix>0</prefix>
          <exponent>2</exponent>
        </part>
      </unit>
      <unit type="alias">
        <system>SI</system>
        <title>Steradian</title>
        <title xml:lang="es">Estereorradián</title>
        <title xml:lang="fr">Stéradian</title>
        <title xml:lang="nl">Steradiaal</title>
        <title xml:lang="ru">Стерадиан</title>
        <title xml:lang="zh_CN">球面度</title>
        <names>ar:sr,steradian,p:steradians</names>
        <names xml:lang="es">a:sr,estereorradián,p:estereorradianes</names>
        <names xml:lang="nl">a:sr,steradiaal,p:steradialen</names>
        <names xml:lang="ru">a:ср,cтерадиан,p:стерадиана</names>
        <names xml:lang="zh_CN">a:sr,球面度,steradian</names>
        <base>
          <unit>rad</unit>
          <relation>1</relation>
          <exponent>2</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Angular Acceleration</title>
      <title xml:lang="es">Aceleración angular</title>
      <title xml:lang="fr">Accélération angulaire</title>
      <title xml:lang="nl">Hoekversnelling</title>
      <title xml:lang="ru">Угловое ускорение</title>
      <title xml:lang="sv">Vinkelacceleration</title>
      <title xml:lang="zh_CN">角加速度</title>
      <unit type="composite">
        <system>SI</system>
        <title>Radians per Second Squared</title>
        <title xml:lang="es">Radianes por segundo al cuadrado</title>
        <title xml:lang="fr">Radians par seconde carrée</title>
        <title xml:lang="nl">Radialen per vierkante seconde</title>
        <title xml:lang="ru">Радианы в секунду в квадрате</title>
        <title xml:lang="sv">Radianter per kvadratsekund</title>
        <title xml:lang="zh_CN">弧度每平方秒</title>
        <names>r:rad_p_sqs</names>
        <part>
          <unit>rad</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>-2</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Angular Velocity</title>
      <title xml:lang="es">Velocidad angular</title>
      <title xml:lang="fr">Vitesse angulaire</title>
      <title xml:lang="nl">Hoeksnelheid</title>
      <title xml:lang="ru">Угловая скорость</title>
      <title xml:lang="sv">Vinkelhastighet</title>
      <title xml:lang="zh_CN">角速度</title>
      <unit type="composite">
        <system>SI</system>
        <title>Radians per Second</title>
        <title xml:lang="es">Radianes por segundo</title>
        <title xml:lang="fr">Radians par seconde</title>
        <title xml:lang="nl">Radialen per seconde</title>
        <title xml:lang="ru">Радианы в секунду</title>
        <title xml:lang="sv">Radianter per sekund</title>
        <title xml:lang="zh_CN">弧度每秒</title>
        <names>r:rad_p_s</names>
        <part>
          <unit>rad</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
  </category>
  <category>
    
    <title>!units!Mass</title>
    <title xml:lang="es">Masa</title>
    <title xml:lang="fr">!unites!Masses</title>
    <title xml:lang="nl">Massa</title>
    <title xml:lang="ru">Масса</title>
    <title xml:lang="sv">Massa</title>
    <title xml:lang="zh_CN">质量</title>
    <unit type="base">
      <system>SI</system>
      <title>Gram</title>
      <title xml:lang="es">Gramo</title>
      <title xml:lang="fr">Gramme</title>
      <title xml:lang="ru">Грамм</title>
      <title xml:lang="zh_CN">克</title>
      <names>ar:g,gram,p:grams</names>
      <names xml:lang="es">a:g,gramo,p:gramos</names>
      <names xml:lang="fr">a:g,gramme,p:grammes</names>
      <names xml:lang="nl">a:g,gram,p:grammen</names>
      <names xml:lang="ru">a:г,грамм,p:грамма,p:граммов</names>
      <names xml:lang="sv">a:g,gram</names>
      <names xml:lang="zh_CN">a:g,克,gram</names>
      <use_with_prefixes max="3" default="3">true</use_with_prefixes>
    </unit>
    <unit type="composite">
      <system>SI</system>
      <title>Kilogram</title>
      <title xml:lang="es">Kilogramo</title>
      <title xml:lang="fr">Kilogramme</title>
      <title xml:lang="ru">Килограмм</title>
      <title xml:lang="zh_CN">千克</title>
      <names>r:kg_c</names>
      <part>
        <unit>g</unit>
        <prefix>3</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Hectogram</title>
      <title xml:lang="es">Hectogramo</title>
      <title xml:lang="fr">Hectogramme</title>
      <title xml:lang="ru">Гектограмм</title>
      <title xml:lang="sv">Hektogram</title>
      <title xml:lang="zh_CN">百克</title>
      <names>r:hg_c</names>
      <part>
        <unit>g</unit>
        <prefix>2</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="alias">
      <title>Metric Ton (Tonne)</title>
      <title xml:lang="es">Tonelada métrica</title>
      <title xml:lang="fr">Tonne métrique</title>
      <title xml:lang="nl">Metrische ton (Ton)</title>
      <title xml:lang="ru">Тонна (метрическая тонна)</title>
      <title xml:lang="sv">Ton</title>
      <title xml:lang="zh_CN">公吨</title>
      <names>ar:t,tonne,p:tonnes,ton,p:tons</names>
      <names xml:lang="es">a:t,tonelada,p:toneladas</names>
      <names xml:lang="nl">a:t,ton,p:tonnen</names>
      <names xml:lang="ru">a:т,тонна,p:тонны,p:тонн</names>
      <names xml:lang="sv">a:t,ton</names>
      <names xml:lang="zh_CN">a:t,公吨,tonne,ton</names>
      <use_with_prefixes>true</use_with_prefixes>
      <base>
        <unit>g</unit>
        <relation>1000000</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Grain</title>
      <title xml:lang="es">Grano</title>
      <title xml:lang="ru">Гран (тройский гран)</title>
      <title xml:lang="zh_CN">格令</title>
      <system>Troy</system>
      <names>ar:gr,grain,p:grains</names>
      <names xml:lang="ru">гран</names>
      <names xml:lang="zh_CN">a:gr,格令,grain</names>
      <base>
        <unit>g</unit>
        <relation>0.06479891</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Pennyweight</title>
      <title xml:lang="fr">Pennyweight (Poids de penny)</title>
      <title xml:lang="ru">Пеннивейт (вес пенни)</title>
      <title xml:lang="zh_CN">英钱</title>
      <system>Troy</system>
      <names>ar:pwt,pennyweight,p:pennyweights</names>
      <names xml:lang="ru">пеннивейт</names>
      <names xml:lang="zh_CN">a:pwt,英钱,pennyweight</names>
      <base>
        <unit>gr</unit>
        <relation>24</relation>
        <exponent>1</exponent>
        <mix>1</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>Ounce (troy)</title>
      <title xml:lang="es">Onza troy</title>
      <title xml:lang="ru">Тройская унция</title>
      <title xml:lang="zh_CN">金衡制盎司</title>
      <system>Troy</system>
      <names>ars:oz_t,troy_ounce,p:troy_ounces</names>
      <names xml:lang="ru">тройская_унция,p:тройская_унции,p:тройская_унций</names>
      <names xml:lang="zh_CN">as:oz_t,金衡制盎司,troy_ounce</names>
      <base>
        <unit>pwt</unit>
        <relation>20</relation>
        <exponent>1</exponent>
        <mix>1</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>Pound (troy)</title>
      <title xml:lang="es">Libra troy</title>
      <title xml:lang="ru">Тройский фунт</title>
      <title xml:lang="sv">Pund (troy)</title>
      <title xml:lang="zh_CN">金衡制磅</title>
      <system>Troy</system>
      <names>ars:lb_t,troy_pound,p:troy_pounds</names>
      <names xml:lang="ru">тройский_фунт,p:тройских_фунта,p:тройских_фунтов</names>
      <names xml:lang="zh_CN">as:lb_t,金衡制磅,troy_pound</names>
      <base>
        <unit>oz_t</unit>
        <relation>12</relation>
        <exponent>1</exponent>
        <mix>1</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>Dram</title>
      <title xml:lang="es">Dracma</title>
      <title xml:lang="ru">Тройская драхма</title>
      <title xml:lang="zh_CN">打兰</title>
      <system>Imperial/US</system>
      <names>ar:dr,dram,p:drams</names>
      <names xml:lang="ru">драхма</names>
      <names xml:lang="zh_CN">a:dr,打兰,dram</names>
      <base>
        <unit>g</unit>
        <relation>1.7718451953125</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Ounce</title>
      <title xml:lang="es">Onza</title>
      <title xml:lang="ru">Унция</title>
      <title xml:lang="zh_CN">盎司</title>
      <system>Imperial/US</system>
      <names>ar:oz,ounce,p:ounces</names>
      <names xml:lang="es">a:oz,onza,p:onzas</names>
      <names xml:lang="ru">унция,p:унции,p:унций</names>
      <names xml:lang="zh_CN">a:oz,盎司,ounce</names>
      <base>
        <unit>dr</unit>
        <relation>16</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Pound</title>
      <title xml:lang="es">Libra</title>
      <title xml:lang="ru">Фунт</title>
      <title xml:lang="sv">Pund</title>
      <title xml:lang="zh_CN">磅</title>
      <system>Imperial/US</system>
      <names>ar:lb,aou:&#x2114;,pound,p:pounds</names>
      <names xml:lang="es">a:lb,aou:&#x2114;,libra,p:libras</names>
      <names xml:lang="ru">фунт,aou:&#x2114;,p:фунта,p:фунтов</names>
      <names xml:lang="zh_CN">a:lb,aou:&#x2114;,磅,pound</names>
      <base>
        <unit>oz</unit>
        <relation>16</relation>
        <exponent>1</exponent>
        <mix>1</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>Short Hundredweight (Cental)</title>
      <title xml:lang="es">Centena corta</title>
      <title xml:lang="ru">Американский хандредвейт (короткий хандредвейт, короткий центнер, американский центнер, центал, английский квинтал)</title>
      <title xml:lang="zh_CN">英担</title>
      <system>US</system>
      <names>ar:cwt,hundredweight,cental,p:hundredweights,centals</names>
      <names xml:lang="ru">a:кхв,хандредвейт,центал</names>
      <names xml:lang="zh_CN">a:cwt,短担,hundredweight,cental</names>
      <base>
        <unit>lb</unit>
        <relation>100</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Long Hundredweight</title>
      <title xml:lang="es">Centena larga</title>
      <title xml:lang="ru">Английский хандредвейт (длинный хандредвейт, длинный центнер, английский центнер, лондонский хандредвейт)</title>
      <title xml:lang="zh_CN">长担</title>
      <system>Imperial</system>
      <names>ar:l_cwt,long_hundredweight,p:long_hundredweights</names>
      <names xml:lang="ru">a:дхв,длинный_хандредвейт</names>
      <names xml:lang="zh_CN">a:l_cwt,长担,long_hundredweight</names>
      <base>
        <unit>lb</unit>
        <relation>112</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Short Ton</title>
      <title xml:lang="es">Tonelada corta</title>
      <title xml:lang="nl">Short ton</title>
      <title xml:lang="ru">Американская тонна (короткая тонна)</title>
      <title xml:lang="zh_CN">短吨</title>
      <system>US</system>
      <names>ar:s_ton,short_ton,p:short_tons</names>
      <names xml:lang="ru">a:кт,кор_тонна,p:кор_тонны,p:кор_тонн</names>
      <names xml:lang="zh_CN">a:s_ton,短吨,short_ton</names>
      <base>
        <unit>lb</unit>
        <relation>2000</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Long Ton</title>
      <title xml:lang="es">Tonelada larga</title>
      <title xml:lang="nl">Long ton</title>
      <title xml:lang="ru">Английская тонна (длинная тонна)</title>
      <title xml:lang="zh_CN">长吨</title>
      <system>Imperial</system>
      <names>ar:l_ton,long_ton,p:long_tons</names>
      <names xml:lang="ru">a:дт,дл_тонна,p:дл_тонны,p:дл_тонн</names>
      <names xml:lang="zh_CN">a:l_ton,长吨,long_ton</names>
      <base>
        <unit>lb</unit>
        <relation>2240</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Stone</title>
      <title xml:lang="ru">Стон (стоун)</title>
      <title xml:lang="zh_CN">英石</title>
      <system>Imperial</system>
      <names>r:stone,p:stones</names>
      <names xml:lang="ru">стон,стоун</names>
      <names xml:lang="zh_CN">英石</names>
      <base>
        <unit>lb</unit>
        <relation>14</relation>
        <exponent>1</exponent>
        <mix>2</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>Carat</title>
      <title xml:lang="es">Quilate</title>
      <title xml:lang="nl">Karaat</title>
      <title xml:lang="ru">Карат</title>
      <title xml:lang="sv">Karat</title>
      <title xml:lang="zh_CN">克拉</title>
      <names>r:carat,p:carats</names>
      <names xml:lang="nl">karaat</names>
      <names xml:lang="ru">a:кар,карат</names>
      <names xml:lang="sv">karat</names>
      <names xml:lang="zh_CN">克拉</names>
      <base>
        <unit>g</unit>
        <relation>0.2</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Pfund</title>
      <title xml:lang="nl">Pond</title>
      <title xml:lang="ru">Фунт</title>
      <title xml:lang="zh_CN">德磅</title>
      <names>r:pfund</names>
      <names xml:lang="ru">фунт,p:фунта,p:фунтов</names>
      <names xml:lang="zh_CN">德磅</names>
      <base>
        <unit>g</unit>
        <relation>500</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Zentner</title>
      <title xml:lang="ru">Центнер</title>
      <title xml:lang="zh_CN">公担</title>
      <names>r:zentner</names>
      <names xml:lang="ru">a:ц,центнер</names>
      <names xml:lang="zh_CN">公担</names>
      <base>
        <unit>pfund</unit>
        <relation>100</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Planck Mass</title>
      <title xml:lang="es">Masa de Planck</title>
      <title xml:lang="fr">Masse de Planck</title>
      <title xml:lang="nl">Planckmassa</title>
      <title xml:lang="ru">Планковская масса (максима, масса Планка)</title>
      <title xml:lang="sv">Planck-massa</title>
      <title xml:lang="zh_CN">普朗克质量</title>
      <names>r:planck_mass,as:m_P</names>
      <system>Planck</system>
      <base>
        <unit>g</unit>
        <relation>sqrt(planck2pi*c/newtonian_constant)*1000</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Atomic/Natural Unit of Mass</title>
      <title xml:lang="es">Unidad de masa natural</title>
      <title xml:lang="ru">Масса атомной/естественной системе единиц</title>
      <title xml:lang="sv">Atomär/naturlig enhet för massa</title>
      <title xml:lang="zh_CN">原子/自然质量单位</title>
      <names>rs:electron_unit,as:m_eunit</names>
      <system>Atomic/Natural</system>
      <base>
        <unit>g</unit>
        <relation>electron_mass*1000</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="composite">
      <title>Electronvolt Mass</title>
      <title xml:lang="es">Masa de electronvoltio</title>
      <title xml:lang="fr">Masse de l'Électron</title>
      <title xml:lang="ru">Электронвольтный эквивалент массы</title>
      <title xml:lang="sv">Elektronvolt-massa</title>
      <title xml:lang="zh_CN">电子伏质量</title>
      <names>eV_p_sqc</names>
      <part>
        <unit>eV</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>c_unit</unit>
        <prefix>0</prefix>
        <exponent>-2</exponent>
      </part>
    </unit>
    <unit type="alias">
      <title>Atomic Mass Unit</title>
      <title xml:lang="es">Unidad de masa atómica</title>
      <title xml:lang="fr">Unité de masse atomique</title>
      <title xml:lang="nl">Atomaire massa-eenheid</title>
      <title xml:lang="ru">Атомная единица массы</title>
      <title xml:lang="sv">Atommassenhet</title>
      <title xml:lang="zh_CN">原子质量单位</title>
      <names>ar:u,a:AMU,atomic_mass_unit,p:atomic_mass_units</names>
      <names xml:lang="nl">AMU,atomaire_massa_eenheid,atomaire_massa_eenheden</names>
      <names xml:lang="ru">a:аем,атомная_единица_массы,p:атомных_единицы_массы,p:атомных_единиц_массы,углеродная_единица,p:углеродных_единицы,p:углеродных_единиц</names>
      <names xml:lang="sv">a:u,a:AMU,atommassenhet,p:atommassenheter</names>
      <names xml:lang="zh_CN">a:u,a:AMU,原子质量单位,atomic_mass_unit</names>
      <base>
        <unit>g</unit>
        <relation>atomic_mass_constant*1000</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Dalton</title>
      <title xml:lang="ru">Дальтон</title>
      <title xml:lang="zh_CN">道尔顿</title>
      <names>ar:Da,dalton,p:daltons</names>
      <names xml:lang="ru">a:Да,дальтон</names>
      <names xml:lang="zh_CN">a:Da,道尔顿,dalton</names>
      <use_with_prefixes>true</use_with_prefixes>
      <base>
        <unit>g</unit>
        <relation>atomic_mass_constant*1000</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="composite">
      <title>Kilodalton</title>
      <title xml:lang="ru">Килодальтон</title>
      <title xml:lang="zh_CN">千道尔顿</title>
      <names>r:kDa_c</names>
      <part>
        <unit>Da</unit>
        <prefix>3</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="alias">
      <title>Solar Mass</title>
      <title xml:lang="ru">Масса солнца</title>
      <title xml:lang="sv">Solmassa</title>
      <names>r:solar_mass,au:M_&#x2609;</names>
      <names xml:lang="ru">масса_солнце</names>
      <names xml:lang="sv">solmassa,au:M_&#x2609;</names>
      <base>
        <unit>g</unit>
        <relation>1.988470(70)E33</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <category>
      <title>Density</title>
      <title xml:lang="es">Densidad</title>
      <title xml:lang="fr">Densité</title>
      <title xml:lang="nl">Dichtheid</title>
      <title xml:lang="ru">Плотность</title>
      <title xml:lang="sv">Densitet</title>
      <title xml:lang="zh_CN">密度</title>
      <unit type="composite">
        <system>SI</system>
        <title>Kilogram per Cubic Meter</title>
        <title xml:lang="es">Kilogramo por metro cúbico</title>
        <title xml:lang="fr">Kilogramme par mètre cube</title>
        <title xml:lang="nl">Kilogram per kubieke meter</title>
        <title xml:lang="ru">Килограмм на кубический метр</title>
        <title xml:lang="sv">Kilogram per kubikmeter</title>
        <title xml:lang="zh_CN">千克每立方米</title>
        <names>r:kg_p_cum</names>
        <part>
          <unit>g</unit>
          <prefix>3</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-3</exponent>
        </part>
      </unit>
      <unit type="composite">
        <title>Gram per Cubic Decimeter</title>
        <title xml:lang="es">Gramo por decímetro cúbico</title>
        <title xml:lang="fr">Gramme par décimètre cube</title>
        <title xml:lang="nl">Gram per kubieke decimeter</title>
        <title xml:lang="ru">Грамм на кубический дециметр</title>
        <title xml:lang="sv">Gram per kubikdecimeter</title>
        <title xml:lang="zh_CN">克每立方分米</title>
        <names>r:g_p_cudm</names>
        <part>
          <unit>g</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>-1</prefix>
          <exponent>-3</exponent>
        </part>
      </unit>
      <unit type="composite">
        <title>Gram per Cubic Centimeter</title>
        <title xml:lang="es">Gramo por centímetro cúbico</title>
        <title xml:lang="fr">Gramme par centimètre cube</title>
        <title xml:lang="nl">Gram per kubieke centimeter</title>
        <title xml:lang="ru">Грамм на кубический сантиметр</title>
        <title xml:lang="sv">Gram per kubikcentimeter</title>
        <title xml:lang="zh_CN">克每立方厘米</title>
        <names>r:g_p_cucm</names>
        <part>
          <unit>g</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>-2</prefix>
          <exponent>-3</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Atomic Mass</title>
      <title xml:lang="es">Masa atómica</title>
      <title xml:lang="fr">Masse atomique</title>
      <title xml:lang="nl">Atommassa</title>
      <title xml:lang="ru">Атомная масса</title>
      <title xml:lang="sv">Atommassa</title>
      <title xml:lang="zh_CN">原子量</title>
      <unit type="composite">
        <title>Gram per Mole</title>
        <title xml:lang="es">Gramo por mol</title>
        <title xml:lang="fr">Gramme par mole</title>
        <title xml:lang="nl">Gram per mol</title>
        <title xml:lang="ru">Грамм на моль</title>
        <title xml:lang="sv">Gram per mol</title>
        <title xml:lang="zh_CN">克每摩尔</title>
        <names>r:g_p_mol</names>
        <part>
          <unit>g</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>mol</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Mass Fraction</title>
      <title xml:lang="es">Fracción de masa</title>
      <title xml:lang="fr">Fraction massique</title>
      <title xml:lang="nl">Massafractie</title>
      <title xml:lang="ru">Массовая доля</title>
      <title xml:lang="sv">Massbråk</title>
      <title xml:lang="zh_CN">质量分数</title>
      <unit type="composite">
        <system>SI</system>
        <title>Kilogram per Kilogram</title>
        <title xml:lang="es">Kilogramo por kilogramo</title>
        <title xml:lang="fr">Kilogramme par kilogramme</title>
        <title xml:lang="nl">Kilogram per kilogram</title>
        <title xml:lang="ru">Килограмм на килограмм</title>
        <title xml:lang="sv">Kilogram per kilogram</title>
        <title xml:lang="zh_CN">千克每千克</title>
        <names>r:kg_p_kg</names>
        <part>
          <unit>g</unit>
          <prefix>3</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>g</unit>
          <prefix>3</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
  </category>
  <category>
    <title>Time</title>
    <title xml:lang="es">Tiempo</title>
    <title xml:lang="fr">Temps</title>
    <title xml:lang="nl">Tijd</title>
    <title xml:lang="ru">Время</title>
    <title xml:lang="sv">Tid</title>
    <title xml:lang="zh_CN">时间</title>
    <unit type="base">
      <system>SI</system>
      <title>Second</title>
      <title xml:lang="es">Segundo</title>
      <title xml:lang="fr">Seconde</title>
      <title xml:lang="nl">Seconde</title>
      <title xml:lang="ru">Секунда</title>
      <title xml:lang="sv">Sekund</title>
      <title xml:lang="zh_CN">秒</title>
      <names>ar:s,second,p:seconds</names>
      <names xml:lang="es">a:s,segundo,p:segundos</names>
      <names xml:lang="fr">seconde,p:secondes,second,p:seconds</names>
      <names xml:lang="nl">a:s,seconde,p:seconden</names>
      <names xml:lang="ru">a:с,секунда,p:секунды,p:секунд</names>
      <names xml:lang="sv">a:s,sekund,second,p:sekunder,p:seconds</names>
      <names xml:lang="zh_CN">a:s,秒,second</names>
      <use_with_prefixes max="0">true</use_with_prefixes>
    </unit>
    <unit type="alias">
      <title>Minute</title>
      <title xml:lang="es">Minuto</title>
      <title xml:lang="nl">Minuut</title>
      <title xml:lang="ru">Минута</title>
      <title xml:lang="sv">Minut</title>
      <title xml:lang="zh_CN">分</title>
      <names>ar:min,minute,p:minutes</names>
      <names xml:lang="es">a:min,minuto,p:minutos</names>
      <names xml:lang="nl">a:min,minuut,p:minuten</names>
      <names xml:lang="ru">a:мин,минута,p:минуты,p:минут</names>
      <names xml:lang="sv">a:min,minut,minute,p:minuter,p:minutes</names>
      <names xml:lang="zh_CN">a:min,分钟,minute</names>
      <base>
        <unit>s</unit>
        <relation>60</relation>
        <exponent>1</exponent>
        <mix>1</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>Hour</title>
      <title xml:lang="es">Hora</title>
      <title xml:lang="fr">Heure</title>
      <title xml:lang="nl">Uur</title>
      <title xml:lang="ru">Час</title>
      <title xml:lang="sv">Timme</title>
      <title xml:lang="zh_CN">时</title>
      <names>ar:h,hour,p:hours,a:hr,a:hrs</names>
      <names xml:lang="es">a:h,hora,p:horas</names>
      <names xml:lang="fr">heure,p:heures,hour,p:hours</names>
      <names xml:lang="nl">a:h,uur,p:uren</names>
      <names xml:lang="ru">a:ч,час,p:часа,p:часов</names>
      <names xml:lang="sv">a:h,timme,hour,p:timmar,p:hours</names>
      <names xml:lang="zh_CN">a:h,小时,hour</names>
      <base>
        <unit>min</unit>
        <relation>60</relation>
        <exponent>1</exponent>
        <mix>1</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>Day</title>
      <title xml:lang="es">Día</title>
      <title xml:lang="fr">Jour</title>
      <title xml:lang="nl">Dag</title>
      <title xml:lang="ru">День (сутки)</title>
      <title xml:lang="sv">Dag</title>
      <title xml:lang="zh_CN">求天数</title>
      <names>ar:d,day,p:days</names>
      <names xml:lang="es">a:d,día,p:días</names>
      <names xml:lang="fr">jour,p:jours</names>
      <names xml:lang="nl">a:d,dag,p:dagen</names>
      <names xml:lang="ru">a:сут,сутки,p:суток,день,p:дня,p:дней</names>
      <names xml:lang="sv">a:d,dag,day,p:dagar,p:days</names>
      <names xml:lang="zh_CN">a:d,天,day</names>
      <base>
        <unit>h</unit>
        <relation>24</relation>
        <exponent>1</exponent>
        <mix>1</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>Week</title>
      <title xml:lang="es">Semana</title>
      <title xml:lang="fr">Semaine</title>
      <title xml:lang="ru">Неделя</title>
      <title xml:lang="sv">Vecka</title>
      <title xml:lang="zh_CN">周</title>
      <names>r:week,p:weeks</names>
      <names xml:lang="es">semana,p:semana</names>
      <names xml:lang="fr">semaine,p:semaines</names>
      <names xml:lang="nl">week,p:weken</names>
      <names xml:lang="ru">неделя,p:недели,p:недель</names>
      <names xml:lang="sv">vecka,week,p:veckor,p:weeks</names>
      <names xml:lang="zh_CN">周</names>
      <base>
        <unit>d</unit>
        <relation>7</relation>
        <exponent>1</exponent>
        <mix>2</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>Fortnight</title>
      <title xml:lang="es">Quincena</title>
      <title xml:lang="ru">Фортнайт (14 суток)</title>
      <title xml:lang="zh_CN">两星期</title>
      <names>r:fortnight,p:fortnights</names>
      <names xml:lang="ru">фортнайт</names>
      <base>
        <unit>week</unit>
        <relation>2</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Julian Year</title>
      <title xml:lang="es">Año juliano</title>
      <title xml:lang="fr">Année julienne</title>
      <title xml:lang="nl">Juliaans jaar</title>
      <title xml:lang="ru">Юлианский год</title>
      <title xml:lang="sv">Julianskt år</title>
      <title xml:lang="zh_CN">儒略年</title>
      <names>r:year,p:years,as:a_j,a:yr,annus</names>
      <names xml:lang="ru">год,p:года,p:лет,аннал,p:анналы</names>
      <names xml:lang="sv">år,as:a_j,annus,yr,po:years</names>
      <description>Acts as calendar years when added to or subtracted from dates, but as exactly 365.25 days when converted to other units. Use the yearfrac() function, instead of subtraction, to calculate the exact number of calendar years between two dates.</description>
      <description xml:lang="ru">Действует как календарный год при добавлении или вычитании дат, но как ровно 365,25 дней при преобразовании в другие единицы. Используйте функцию yearfrac()/летдробь() вместо вычитания, чтобы вычислить точное количество календарных лет между двумя датами.</description>
      <description xml:lang="sv">Agerar som kalenderår när adderade till eller subtraherade från datum, men som exakt 365,25 dagar vid omvandling till andra enheter. Använd funktion yearfrac(), istället för subtraktion, för att beräkna exakt antal kalenderår mellan två datum.</description>
      <base>
        <unit>d</unit>
        <relation>365.25</relation>
        <exponent>1</exponent>
        <mix>2</mix>
      </base>
    </unit>
    <unit type="alias">
      <title>Mean Gregorian Year</title>
      <title xml:lang="ru">Средний григорианский год</title>
      <title xml:lang="sv">Genomsnittligt gregorianskt år</title>
      <names>ars:a_g,gregorian_year,p:gregorian_years</names>
      <names xml:lang="ru">григорианский_год,p:григорианские_года,p:григорианских_лет</names>
      <names xml:lang="sv">as:a_g,gregorianskt_år,p:gregorianska_år</names>
      <base>
        <unit>d</unit>
        <relation>365.2425</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Mean Tropical Year</title>
      <title xml:lang="ru">Средний тропический год</title>
      <title xml:lang="sv">Genomsnittligt tropiskt år</title>
      <names>ars:a_t,tropical_year,p:tropical_years</names>
      <names xml:lang="ru">тропический_год,p:тропические_года,p:тропических_лет</names>
      <names xml:lang="sv">as:a_t,tropiskt_år,p:tropiska_år</names>
      <base>
        <unit>d</unit>
        <relation>365.24219</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Month</title>
      <title xml:lang="es">Mes</title>
      <title xml:lang="fr">Mois</title>
      <title xml:lang="nl">Maand</title>
      <title xml:lang="ru">Месяц</title>
      <title xml:lang="sv">Månad</title>
      <title xml:lang="zh_CN">求月份</title>
      <names>r:month,p:months</names>
      <names xml:lang="es">mes,p:meses</names>
      <names xml:lang="fr">mois,p:mois</names>
      <names xml:lang="nl">maand,p:maanden</names>
      <names xml:lang="ru">a:мес,месяц,p:месяца,p:месяцев</names>
      <names xml:lang="sv">månad,month,p:månader,p:months</names>
      <names xml:lang="zh_CN">月</names>
      <base>
        <unit>d</unit>
        <relation>30.4375</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Planck Time</title>
      <title xml:lang="es">Tiempo de Planck</title>
      <title xml:lang="fr">Temps de Planck</title>
      <title xml:lang="nl">Plancktijd</title>
      <title xml:lang="ru">Планковское время</title>
      <title xml:lang="sv">Planck-tid</title>
      <title xml:lang="zh_CN">普朗克时间</title>
      <names>r:planck_time,as:t_P</names>
      <system>Planck</system>
      <base>
        <unit>s</unit>
        <relation>sqrt(planck2pi*newtonian_constant/c^5)</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="composite">
      <title>Atomic Unit of Time</title>
      <title xml:lang="es">Unidad atómica de tiempo</title>
      <title xml:lang="ru">Атомная единица времени</title>
      <title xml:lang="sv">Atomär enhet för tid</title>
      <title xml:lang="zh_CN">原子时间单位</title>
      <names>planck_p_Ha</names>
      <system>Atomic</system>
      <part>
        <unit>planck_unit</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>Ha</unit>
        <prefix>0</prefix>
        <exponent>-1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Natural Unit of Time</title>
      <title xml:lang="es">Unidad natural de tiempo</title>
      <title xml:lang="ru">Естественная единица времени</title>
      <title xml:lang="sv">Naturlig enhet för tid</title>
      <title xml:lang="zh_CN">自然时间单位</title>
      <names>planck_p_electron_sqc</names>
      <system>Natural</system>
      <part>
        <unit>planck_unit</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>electron_unit</unit>
        <prefix>0</prefix>
        <exponent>-1</exponent>
      </part>
      <part>
        <unit>c_unit</unit>
        <prefix>0</prefix>
        <exponent>-2</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Electronvolt Time</title>
      <title xml:lang="es">Tiempo de electronvoltio</title>
      <title xml:lang="fr">Électron Volt</title>
      <title xml:lang="ru">Электронвольтный эквивалент времени</title>
      <title xml:lang="sv">Elektronvolt-tid</title>
      <title xml:lang="zh_CN">电子伏时间</title>
      <names>planck_p_eV</names>
      <part>
        <unit>planck_unit</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>eV</unit>
        <prefix>0</prefix>
        <exponent>-1</exponent>
      </part>
    </unit>
    <category>
      
      <title>!units!Frequency</title>
      <title xml:lang="es">Frecuencia</title>
      <title xml:lang="fr">!unites!Fréquence</title>
      <title xml:lang="nl">Frequentie</title>
      <title xml:lang="ru">Частота</title>
      <title xml:lang="sv">Frekvens</title>
      <title xml:lang="zh_CN">频率</title>
      <unit type="alias">
        <system>SI</system>
        <title>Hertz</title>
        <title xml:lang="es">Hercio</title>
        <title xml:lang="ru">Герц</title>
        <title xml:lang="zh_CN">赫兹</title>
        <names>ar:Hz,hertz</names>
        <names xml:lang="es">a:Hz,hercio,p:hercios,hertz</names>
        <names xml:lang="ru">a:Гц,герц</names>
        <names xml:lang="zh_CN">a:Hz,赫,hertz</names>
        <base>
          <unit>s</unit>
          <relation>1</relation>
          <exponent>-1</exponent>
        </base>
      </unit>
    </category>
  </category>
  <category>
    <title>Electricity</title>
    <title xml:lang="es">Electricidad</title>
    <title xml:lang="fr">Électricité</title>
    <title xml:lang="nl">Elektriciteit</title>
    <title xml:lang="ru">Электричество</title>
    <title xml:lang="sv">Elektricitet</title>
    <title xml:lang="zh_CN">电学</title>
    <category>
      <title>Electric Current</title>
      <title xml:lang="es">Corriente eléctrica</title>
      <title xml:lang="fr">Courant électrique</title>
      <title xml:lang="nl">Elektrische stroom</title>
      <title xml:lang="ru">Электрический ток</title>
      <title xml:lang="sv">Elektrisk ström</title>
      <title xml:lang="zh_CN">电流</title>
      <unit type="base">
        <system>SI</system>
        <title>Ampere</title>
        <title xml:lang="es">Amperio</title>
        <title xml:lang="fr">Ampère</title>
        <title xml:lang="ru">Ампер</title>
        <title xml:lang="zh_CN">安培</title>
        <names>ar:A,ampere,p:amperes,a-c:amp</names>
        <names xml:lang="es">a:A,amperio,p:amperios,ampere,a-c:amp</names>
        <names xml:lang="fr">a:A,ampère,p:ampères,a-c:amp</names>
        <names xml:lang="ru">a:А,ампер,p:ампера</names>
        <names xml:lang="sv">a:A,ampere,a-c:amp</names>
        <names xml:lang="zh_CN">a:A,安,ampere</names>
      </unit>
      <unit type="alias">
        <system>CGS</system>
        <title>Abampere</title>
        <title xml:lang="es">Abamperio</title>
        <title xml:lang="fr">Abampère</title>
        <title xml:lang="ru">Абампер (СГС)</title>
        <title xml:lang="zh_CN">绝对安培</title>
        <names>r:abampere,a:abA,p:abamperes,a:Bi,biot</names>
        <names xml:lang="ru">абампер,a:абА,био,a:abA,a:Bi,biot</names>
        <names xml:lang="zh_CN">绝对安培,abampere,a:abA,a:Bi,biot</names>
        <base>
          <unit>A</unit>
          <relation>10</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Current Density</title>
      <title xml:lang="es">Densidad de corriente</title>
      <title xml:lang="fr">Densité de courant</title>
      <title xml:lang="nl">Stroomdichtheid</title>
      <title xml:lang="ru">Плотность тока</title>
      <title xml:lang="sv">Strömtäthet</title>
      <title xml:lang="zh_CN">电流密度</title>
      <unit type="composite">
        <system>SI</system>
        <title>Ampere per Meter Squared</title>
        <title xml:lang="es">Amperio por metro cuadrado</title>
        <title xml:lang="fr">Ampère par mètre carré</title>
        <title xml:lang="nl">Ampere per vierkante meter</title>
        <title xml:lang="ru">Ампер на квадратный сантиметр</title>
        <title xml:lang="sv">Ampere per kvadratmeter</title>
        <title xml:lang="zh_CN">安每平米</title>
        <names>r:A_p_sqm</names>
        <part>
          <unit>A</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-2</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Electric Charge</title>
      <title xml:lang="es">Carga eléctrica</title>
      <title xml:lang="fr">Charge électrique</title>
      <title xml:lang="nl">Elektrische lading</title>
      <title xml:lang="ru">Электрический заряд</title>
      <title xml:lang="sv">Elektrisk laddning</title>
      <title xml:lang="zh_CN">电荷</title>
      <unit type="composite">
        <hidden>true</hidden>
        <title>Ampere Second</title>
        <names>r:A_s</names>
        <part>
          <unit>A</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <system>SI</system>
        <title>Coulomb</title>
        <title xml:lang="es">Culombio</title>
        <title xml:lang="ru">Кулон</title>
        <title xml:lang="zh_CN">库仑</title>
        <names>ar:C,coulomb,p:coulombs</names>
        <names xml:lang="es">a:C,culombio,p:culombios,coulomb</names>
        <names xml:lang="ru">a:Кл,кулон,p:кулона</names>
        <names xml:lang="sv">a:C,coulomb</names>
        <names xml:lang="zh_CN">a:C,库,coulomb</names>
        <base>
          <unit>A_s</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <system>CGS</system>
        <title>Abcoulomb</title>
        <title xml:lang="es">Abculombio</title>
        <title xml:lang="ru">Абкулон (электромагнитная единица СГС)</title>
        <title xml:lang="zh_CN">绝对库伦</title>
        <names>r:abcoulomb,p:abcoulombs,a:abC,a:aC</names>
        <names xml:lang="ru">абкулон,a:абКл,a:emu,a:abC,a:aC</names>
        <names xml:lang="zh_CN">绝对库伦,abcoulomb,a:abC,a:aC</names>
        <base>
          <unit>C</unit>
          <relation>10</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <system>CGS</system>
        <title>Statcoulomb (Franklin)</title>
        <title xml:lang="es">Franklin</title>
        <title xml:lang="ru">Cтаткулон (франклин, электростатическая единица СГС)</title>
        <title xml:lang="zh_CN">静库仑(富兰克林)</title>
        <names>r:statcoulomb,p:statcoulombs,a:statC,franklin,a:Fr,p:franklins</names>
        <names xml:lang="ru">франклин,a:Фр,a:statC,a:Fr,a:esu</names>
        <names xml:lang="zh_CN">静库仑,statcoulomb,a:statC,富兰克林,franklin,a:Fr</names>
        <base>
          <unit>C</unit>
          <relation>1/2997924580</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Planck Charge</title>
        <title xml:lang="es">Carga de Planck</title>
        <title xml:lang="fr">Charge de Planck</title>
        <title xml:lang="nl">Plancklading</title>
        <title xml:lang="ru">Планковский заряд</title>
        <title xml:lang="sv">Planck-laddning</title>
        <title xml:lang="zh_CN">普朗克電荷</title>
        <names>r:planck_charge,as:q_P</names>
        <system>Planck</system>
        <base>
          <unit>C</unit>
          <relation>sqrt(4pi*electric_constant*planck2pi*c)</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Atomic Unit of Charge</title>
        <title xml:lang="es">Unidad atómica de carga</title>
        <title xml:lang="fr">Unité de charge atomique</title>
        <title xml:lang="ru">Атомная единица заряда</title>
        <title xml:lang="sv">Atomär enhet för laddning</title>
        <title xml:lang="zh_CN">原子电荷单位</title>
        <names>ars:e_unit,as:q_A</names>
        <system>Atomic</system>
        <base>
          <unit>C</unit>
          <relation>1.602176634E-19</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Electric Charge Density</title>
      <title xml:lang="es">Densidad de carga eléctrica</title>
      <title xml:lang="fr">Densité de charge électrique</title>
      <title xml:lang="nl">Elektrische ladingsdichtheid</title>
      <title xml:lang="ru">Плотность электрического заряда</title>
      <title xml:lang="sv">Laddningstäthet</title>
      <title xml:lang="zh_CN">电荷密度</title>
      <unit type="composite">
        <system>SI</system>
        <title>Coulomb per Cubic Meter</title>
        <title xml:lang="es">Culombio por metro cúbico</title>
        <title xml:lang="fr">Coulomb par mètre cube</title>
        <title xml:lang="nl">Coulomb per kubieke meter</title>
        <title xml:lang="ru">Кулон на кубический метр</title>
        <title xml:lang="sv">Coulomb per kubikmeter</title>
        <title xml:lang="zh_CN">库仑每立方米</title>
        <names>r:C_p_cum</names>
        <part>
          <unit>C</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-3</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Electric Dipole Moment</title>
      <title xml:lang="es">Momento dipolo eléctrico</title>
      <title xml:lang="fr">Moment dipolaire électrique</title>
      <title xml:lang="nl">Elektrisch dipoolmoment</title>
      <title xml:lang="ru">Электрический дипольный момент</title>
      <title xml:lang="sv">Elektriskt dipolmoment</title>
      <title xml:lang="zh_CN">电偶极矩</title>
      <unit type="composite">
        <system>SI</system>
        <title>Coulomb Meter</title>
        <title xml:lang="fr">Coulomb mètre</title>
        <title xml:lang="nl">Coulomb meter</title>
        <title xml:lang="ru">Кулоновский метр</title>
        <title xml:lang="sv">Coulombmeter</title>
        <title xml:lang="zh_CN">库仑计</title>
        <names>r:C_m</names>
        <part>
          <unit>C</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
      </unit>
      <unit type="composite">
        <system>CGS</system>
        <title>Statcoulomb Centimeter</title>
        <hidden>true</hidden>
        <names>r:statcoulomb_cm</names>
        <part>
          <unit>statcoulomb</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>-2</prefix>
          <exponent>1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <system>CGS</system>
        <title>Debye</title>
        <title xml:lang="ru">Дебай (внесистемная единица измерения электрического дипольного момента молекул)</title>
        <title xml:lang="zh_CN">德拜</title>
        <names>ar:D,debye,p:debyes</names>
        <names xml:lang="ru">a:Д,дебай,p:дебая</names>
        <names xml:lang="zh_CN">a:D,德拜,debye</names>
        <base>
          <unit>statcoulomb_cm</unit>
          <relation>1E-18</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Electric Flux Density</title>
      <title xml:lang="es">Densidad de flujo eléctrico</title>
      <title xml:lang="fr">Densité de flux électrique</title>
      <title xml:lang="nl">Elektrische fluxdichtheid</title>
      <title xml:lang="ru">Плотность электрического потока</title>
      <title xml:lang="sv">Elektrisk flödestäthet</title>
      <title xml:lang="zh_CN">电通密度</title>
      <unit type="composite">
        <system>SI</system>
        <title>Coulomb per Meter Squared</title>
        <title xml:lang="es">Culombio por metro cuadrado</title>
        <title xml:lang="fr">Coulomb par mètre carré</title>
        <title xml:lang="nl">Coulomb per vierkante meter</title>
        <title xml:lang="ru">Кулон на квадратный метр</title>
        <title xml:lang="sv">Coulomb per kvadratmeter</title>
        <title xml:lang="zh_CN">库仑每平米</title>
        <names>r:C_p_sqm</names>
        <part>
          <unit>C</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-2</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Electric Potential</title>
      <title xml:lang="es">Potencial eléctrico</title>
      <title xml:lang="fr">Potentiel électrique</title>
      <title xml:lang="nl">Elektrische potentiaal</title>
      <title xml:lang="ru">Электрический потенциал</title>
      <title xml:lang="sv">Elektrisk potential</title>
      <title xml:lang="zh_CN">电势</title>
      <unit type="composite">
        <hidden>true</hidden>
        <title>Watt per Ampere</title>
        <names>r:W_p_A</names>
        <part>
          <unit>W</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>A</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <system>SI</system>
        <title>Volt</title>
        <title xml:lang="es">Voltio</title>
        <title xml:lang="ru">Вольт</title>
        <title xml:lang="zh_CN">伏特</title>
        <names>ar:V,volt,p:volts</names>
        <names xml:lang="es">a:V,voltio,p:voltios,volt</names>
        <names xml:lang="ru">a:В,вольт,p:вольта</names>
        <names xml:lang="sv">a:V,volt</names>
        <names xml:lang="zh_CN">a:V,伏,volt</names>
        <base>
          <unit>W_p_A</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <system>CGS</system>
        <title>Statvolt</title>
        <title xml:lang="es">Estatvoltio</title>
        <title xml:lang="ru">Статвольт (СГС)</title>
        <title xml:lang="zh_CN">静伏特</title>
        <names>r:statvolt,p:statvolts,a:statV</names>
        <names xml:lang="ru">статвольт,a:статВ,a:statV</names>
        <names xml:lang="zh_CN">静伏特,statvolt,a:statV</names>
        <base>
          <unit>V</unit>
          <relation>299.792458</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <system>CGS</system>
        <title>Abvolt</title>
        <title xml:lang="es">Abvoltio</title>
        <title xml:lang="ru">Абвольт (СГС)</title>
        <title xml:lang="zh_CN">绝对伏特</title>
        <names>r:abvolt,p:abvolts,a:abV</names>
        <names xml:lang="ru">абвольт,a:абВ,a:abV</names>
        <names xml:lang="zh_CN">绝对伏特,abvolt,a:abV</names>
        <base>
          <unit>V</unit>
          <relation>1E-8</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="composite">
        <title>Atomic Unit of Electric Potential</title>
        <title xml:lang="es">Unidad atómica de potencial eléctrico</title>
        <title xml:lang="ru">Атомная единица электрического потенциала</title>
        <title xml:lang="sv">Atomär enhet för elektrisk potential</title>
        <title xml:lang="zh_CN">原子电势单位</title>
        <names>Ha_p_e</names>
        <system>Atomic</system>
        <part>
          <unit>Ha</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>e_unit</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Capacitance</title>
      <title xml:lang="es">Capacidad</title>
      <title xml:lang="nl">Capaciteit</title>
      <title xml:lang="ru">Ёмкость</title>
      <title xml:lang="sv">Kapacitans</title>
      <title xml:lang="zh_CN">电容</title>
      <unit type="composite">
        <hidden>true</hidden>
        <title>Coulomb per Volt</title>
        <names>r:C_p_V</names>
        <part>
          <unit>C</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>V</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <system>SI</system>
        <title>Farad</title>
        <title xml:lang="es">Faradio</title>
        <title xml:lang="ru">Фарад</title>
        <title xml:lang="zh_CN">法拉</title>
        <names>ar:F,farad,p:farads</names>
        <names xml:lang="es">a:F,faradio,p:faradios,farad</names>
        <names xml:lang="ru">ac:Ф,фарад</names>
        <names xml:lang="sv">a:F,farad</names>
        <names xml:lang="zh_CN">a:F,法拉,farad</names>
        <base>
          <unit>C_p_V</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Electrical Elastance</title>
      <title xml:lang="es">Elastancia eléctrica</title>
      <title xml:lang="fr">Élastance électrique</title>
      <title xml:lang="nl">Elektrische elasticiteit</title>
      <title xml:lang="ru">Электрическая эластичность (Эластанс)</title>
      <title xml:lang="sv">Elektrisk elastans</title>
      <title xml:lang="zh_CN">电气弹性</title>
      <unit type="composite">
        <title>Volt per Coulomb</title>
        <title xml:lang="es">Voltio por coulombio</title>
        <title xml:lang="fr">Volt par coulomb</title>
        <title xml:lang="nl">Volt per coulomb</title>
        <title xml:lang="ru">Вольт на кулон</title>
        <title xml:lang="sv">Volt per coulomb</title>
        <title xml:lang="zh_CN">伏每库仑</title>
        <names>r:V_p_C</names>
        <part>
          <unit>V</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>C</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="composite">
	<system>SI</system>
        <title>Reciprocal Farad</title>
        <title xml:lang="es">Farad recíproco</title>
        <title xml:lang="fr">Farad réciproque</title>
        <title xml:lang="nl">Omgekeerde farad</title>
        <title xml:lang="ru">Обратный фарад</title>
        <title xml:lang="sv">Reciprok farad</title>
        <title xml:lang="zh_CN">法拉倒数</title>
        <names>r:recF</names>
        <part>
          <unit>F</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <title>Daraf</title>
        <title xml:lang="ru">Дараф</title>
        <title xml:lang="zh_CN">达拉夫</title>
        <names>r:daraf,p:darafs</names>
        <names xml:lang="ru">дараф,p:дарафа</names>
        <names xml:lang="zh_CN">daraf,达拉夫</names>
        <base>
          <unit>recF</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Electric Resistance</title>
      <title xml:lang="es">Resistencia eléctrica</title>
      <title xml:lang="fr">Résistance électrique</title>
      <title xml:lang="nl">Elektrische weerstand</title>
      <title xml:lang="ru">Электрическое сопротивление</title>
      <title xml:lang="sv">Resistans</title>
      <title xml:lang="zh_CN">电阻</title>
      <unit type="composite">
        <hidden>true</hidden>
        <title>Volt per Ampere</title>
        <names>r:V_p_A</names>
        <part>
          <unit>V</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>A</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <system>SI</system>
        <title>Ohm</title>
        <title xml:lang="es">Ohmio</title>
        <title xml:lang="ru">Ом</title>
        <title xml:lang="zh_CN">欧姆</title>
        <names>au:&#x3A9;,r:ohm,p:ohms,auio:&#x2126;</names>
        <names xml:lang="es">au:&#x3A9;,ohmio,p:ohmios,auio:&#x2126;</names>
        <names xml:lang="nl">au:&#x3A9;,ohm,auio:&#x2126;</names>
        <names xml:lang="ru">au:&#x3A9;,c:Ом,auio:&#x2126;</names>
        <names xml:lang="sv">au:&#x3A9;,ohm,auio:&#x2126;</names>
        <names xml:lang="zh_CN">au:&#x3A9;,欧,ohm,auio:&#x2126;</names>
        <base>
          <unit>V_p_A</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <system>CGS</system>
        <title>Abohm</title>
        <title xml:lang="es">Abohmio</title>
        <title xml:lang="ru">АбОм (СГСМ)</title>
        <title xml:lang="zh_CN">绝对欧姆</title>
        <names>r:abohm,p:abohms,au:ab&#x3A9;</names>
        <names xml:lang="ru">ac:абОм,au:ab&#x3A9;</names>
        <names xml:lang="zh_CN">绝对欧姆,abohm,au:ab&#x3A9;</names>
        <base>
          <unit>ohm</unit>
          <relation>1E-9</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <system>CGS</system>
        <title>Statohm</title>
        <title xml:lang="es">Estatohmio</title>
        <title xml:lang="ru">СтатОм (СГСЭ)</title>
        <title xml:lang="zh_CN">静欧姆</title>
        <names>r:statohm,p:statohms,au:stat&#x3A9;</names>
        <names xml:lang="ru">ac:статОм,au:stat&#x3A9;</names>
        <names xml:lang="zh_CN">静欧姆,statohm,au:stat&#x3A9;</names>
        <base>
          <unit>ohm</unit>
          <relation>8.9875517873681764E11</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Electric Conductance</title>
      <title xml:lang="es">Conductancia eléctrica</title>
      <title xml:lang="fr">Conductance électrique</title>
      <title xml:lang="nl">Elektrisch geleidingsvermogen</title>
      <title xml:lang="ru">Электрическая проводимость (кондактанс)</title>
      <title xml:lang="sv">Konduktans</title>
      <title xml:lang="zh_CN">电导</title>
      <unit type="composite">
        <hidden>true</hidden>
        <title>Ampere per Volt</title>
        <names>r:A_p_V</names>
        <part>
          <unit>A</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>V</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <system>SI</system>
        <title>Siemens</title>
        <title xml:lang="ru">Сименс</title>
        <title xml:lang="zh_CN">西门子</title>
        <names>ar:S,siemens,auio:&#x2127;</names>
        <names xml:lang="ru">ac:См,сименс,auio:&#x2127;,siemens</names>
        <names xml:lang="zh_CN">西,siemens,auio:&#x2127;</names>
        <base>
          <unit>A_p_V</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Electric Field Strength</title>
      <title xml:lang="es">Intensidad de campo eléctrico</title>
      <title xml:lang="fr">Intensité du champ électrique</title>
      <title xml:lang="nl">Elektrische veldsterkte</title>
      <title xml:lang="ru">Напряжённость электрического поля</title>
      <title xml:lang="sv">Elektrisk fältstyrka</title>
      <title xml:lang="zh_CN">电场强度</title>
      <unit type="composite">
        <system>SI</system>
        <title>Volt per Meter</title>
        <title xml:lang="es">Voltio por metro</title>
        <title xml:lang="fr">Volt par mètre</title>
        <title xml:lang="nl">Volt per meter</title>
        <title xml:lang="ru">Вольт на метр</title>
        <title xml:lang="sv">Volt per meter</title>
        <title xml:lang="zh_CN">伏每米</title>
        <names>r:V_p_m</names>
        <part>
          <unit>V</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="composite">
        <title>Newton per Coulomb</title>
        <title xml:lang="es">Newton por coulombio</title>
        <title xml:lang="fr">Newton par coulomb</title>
        <title xml:lang="nl">Newton per coulomb</title>
        <title xml:lang="ru">Ньютон на кулон</title>
        <title xml:lang="sv">Newton per coulomb</title>
        <title xml:lang="zh_CN">牛顿每库仑</title>
        <names>r:N_p_C</names>
        <part>
          <unit>N</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>C</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="composite">
        <title>Atomic Unit of Electric Field</title>
        <title xml:lang="es">Unidad atómica de campo eléctrico</title>
        <title xml:lang="ru">Атомная единица электрического поля</title>
        <title xml:lang="sv">Atomär enhet för eletriskt fält</title>
        <title xml:lang="zh_CN">原子电场单位</title>
        <names>Ha_p_e_bohr</names>
        <system>Atomic</system>
        <part>
          <unit>Ha</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>e_unit</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
        <part>
          <unit>bohr_unit</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Permittivity</title>
      <title xml:lang="es">Permisividad</title>
      <title xml:lang="fr">Permittivité</title>
      <title xml:lang="nl">Permittiviteit</title>
      <title xml:lang="ru">Диэлектрическая проницаемость</title>
      <title xml:lang="sv">Permitivitet</title>
      <title xml:lang="zh_CN">电容率</title>
      <unit type="composite">
        <system>SI</system>
        <title>Farad per Meter</title>
        <title xml:lang="es">Faradio por metro</title>
        <title xml:lang="fr">Farad par mètre</title>
        <title xml:lang="nl">Farad per meter</title>
        <title xml:lang="ru">Фарад на метр</title>
        <title xml:lang="sv">Farad per meter</title>
        <title xml:lang="zh_CN">法拉每米</title>
        <names>r:F_p_m</names>
        <part>
          <unit>F</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Inductance</title>
      <title xml:lang="es">Inductancia</title>
      <title xml:lang="nl">Zelfinductie</title>
      <title xml:lang="ru">Индуктивность</title>
      <title xml:lang="sv">Induktans</title>
      <title xml:lang="zh_CN">电感</title>
      <unit type="composite">
        <hidden>true</hidden>
        <title>Weber per Ampere</title>
        <names>r:Wb_p_A</names>
        <part>
          <unit>Wb</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>A</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <system>SI</system>
        <title>Henry</title>
        <title xml:lang="es">Henrio</title>
        <title xml:lang="ru">Генри</title>
        <title xml:lang="zh_CN">亨利</title>
        <names>ar:H,henry,p:henrys</names>
        <names xml:lang="es">a:H,henrio,p:henrio,henry</names>
        <names xml:lang="ru">a:Гн,генри</names>
        <names xml:lang="sv">a:H,henry</names>
        <names xml:lang="zh_CN">a:H,亨利,henry</names>
        <base>
          <unit>Wb_p_A</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <system>CGS</system>
        <title>Abhenry</title>
        <title xml:lang="es">Abhenrio</title>
        <title xml:lang="ru">Абгенри (СГСМ)</title>
        <title xml:lang="zh_CN">电磁亨</title>
        <names>r:abhenry,p:abhenrys,a:abH</names>
        <names xml:lang="ru">абгенри,ac:абГн,a:abH</names>
        <names xml:lang="sv">abhenry,a:abH</names>
        <names xml:lang="zh_CN">电磁亨,abhenry,a:abH</names>
        <base>
          <unit>H</unit>
          <relation>1E-9</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Permeability</title>
      <title xml:lang="es">Permeabilidad</title>
      <title xml:lang="fr">Perméabilité</title>
      <title xml:lang="nl">Permeabiliteit</title>
      <title xml:lang="ru">Магнитная проницаемость</title>
      <title xml:lang="sv">Permeabilitet</title>
      <title xml:lang="zh_CN">磁导率</title>
      <unit type="composite">
        <system>SI</system>
        <title>Henry per Meter</title>
        <title xml:lang="es">Henrio por metro</title>
        <title xml:lang="fr">Henry par mètre</title>
        <title xml:lang="nl">Henry per meter</title>
        <title xml:lang="ru">Генри на метр</title>
        <title xml:lang="sv">Henry per meter</title>
        <title xml:lang="zh_CN">亨利每米</title>
        <names>r:H_p_m</names>
        <part>
          <unit>H</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
  </category>
  <category>
    <title>Temperature</title>
    <title xml:lang="es">Temperatura</title>
    <title xml:lang="fr">Température</title>
    <title xml:lang="nl">Temperatuur</title>
    <title xml:lang="ru">Температура</title>
    <title xml:lang="sv">Temperatur</title>
    <title xml:lang="zh_CN">温度</title>
    <unit type="base">
      <system>SI</system>
      <title>Kelvin</title>
      <title xml:lang="ru">Кельвин</title>
      <title xml:lang="zh_CN">开尔文</title>
      <names>ar:K,aou:&#x212A;,kelvin,p:kelvins</names>
      <names xml:lang="ru">a:К,aou:&#x212A;,кельвин</names>
      <names xml:lang="sv">a:K,aou:&#x212A;,kelvin</names>
      <names xml:lang="zh_CN">a:K,aou:&#x212A;,开,kelvin</names>
    </unit>
    <unit type="alias">
      <system>SI</system>
      <title>Degree Celsius</title>
      <title xml:lang="es">Grado Celsius</title>
      <title xml:lang="fr">Degré Celsius</title>
      <title xml:lang="nl">Graden Celsius</title>
      <title xml:lang="ru">Градус Цельсия</title>
      <title xml:lang="sv">Grader Celsius</title>
      <title xml:lang="zh_CN">摄氏度</title>
      <names>ar:oC,au:&#xB0;C,au:&#x2103;,r:celsius,p:celsius,centigrade,p:centigrades</names>
      <names xml:lang="ru">au:&#xB0;C,au:&#x2103;,цельсия</names>
      <names xml:lang="sv">a:oC,au:&#xB0;C,au:&#x2103;,celsius</names>
      <names xml:lang="zh_CN">a:oC,au:&#xB0;C,au:&#x2103;,摄氏度,celsius,centigrade</names>
      <use_with_prefixes>false</use_with_prefixes>
      <base>
        <unit>K</unit>
        <relation>\x + 273.15</relation>
        <inverse_relation>\x - 273.15</inverse_relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Degree Rankine</title>
      <title xml:lang="es">Grado Rankine</title>
      <title xml:lang="fr">Degrés Rankine</title>
      <title xml:lang="nl">Graden Rankine</title>
      <title xml:lang="ru">Градус Ранкина</title>
      <title xml:lang="sv">Grader Rankine</title>
      <title xml:lang="zh_CN">兰金度</title>
      <system>Imperial/US</system>
      <names>ar:oR,a:oRa,au:&#xB0;R,au:&#xB0;Ra,r:rankine</names>
      <names xml:lang="ru">a:oRa,au:&#xB0;R,au:&#xB0;Ra,ранкин</names>
      <names xml:lang="zh_CN">a:oR,a:oRa,au:&#xB0;R,au:&#xB0;Ra,兰金度,rankine</names>
      <base>
        <unit>K</unit>
        <relation>5/9</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Degree Fahrenheit</title>
      <title xml:lang="es">Grado Fahrenheit</title>
      <title xml:lang="fr">Degré Fahrenheit</title>
      <title xml:lang="nl">Graden Fahrenheit</title>
      <title xml:lang="ru">Градус Фаренгейта</title>
      <title xml:lang="sv">Grader Fahrenheit</title>
      <title xml:lang="zh_CN">华氏度</title>
      <system>Imperial/US</system>
      <names>ar:oF,au:&#xB0;F,au:&#x2109;,r:fahrenheit</names>
      <names xml:lang="ru">au:&#xB0;F,au:&#x2109;,фаренгейт</names>
      <names xml:lang="zh_CN">a:oF,au:&#xB0;F,au:&#x2109;,华氏度,fahrenheit</names>
      <base>
        <unit>K</unit>
        <relation>(\x+459.67)*5/9</relation>
        <inverse_relation>(\x*9/5)-459.67</inverse_relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Planck Temperature</title>
      <title xml:lang="es">Temperatura de Planck</title>
      <title xml:lang="fr">Température de Planck</title>
      <title xml:lang="nl">Plancktemperatuur</title>
      <title xml:lang="ru">Планковская температура</title>
      <title xml:lang="sv">Planck-temperatur</title>
      <title xml:lang="zh_CN">普朗克温度</title>
      <names>r:planck_temperature,as:T_P</names>
      <system>Planck</system>
      <base>
        <unit>K</unit>
        <relation>sqrt((planck2pi*c^5)/newtonian_constant)/boltzmann</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="composite">
      <title>Electronvolt Temperature</title>
      <title xml:lang="es">Temperatura de electronvoltio</title>
      <title xml:lang="ru">Электронвольтный эквивалент температуры</title>
      <title xml:lang="sv">Elektronvolt-temperatur</title>
      <title xml:lang="zh_CN">电子伏温度</title>
      <names>eV_p_kB</names>
      <part>
        <unit>eV</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>boltzmann_unit</unit>
        <prefix>0</prefix>
        <exponent>-1</exponent>
      </part>
    </unit>
  </category>
  <category>
    <title>Substance</title>
    <title xml:lang="es">Sustancia</title>
    <title xml:lang="fr">Matière</title>
    <title xml:lang="nl">Stofhoeveelheid</title>
    <title xml:lang="ru">Вещество</title>
    <title xml:lang="sv">Substans</title>
    <title xml:lang="zh_CN">物质</title>
    <unit type="base">
      <system>SI</system>
      <title>Mole</title>
      <title xml:lang="es">Mol</title>
      <title xml:lang="nl">Mol</title>
      <title xml:lang="ru">Моль</title>
      <title xml:lang="sv">Mol</title>
      <title xml:lang="zh_CN">摩尔</title>
      <names>ar:mol,mole,p:moles</names>
      <names xml:lang="nl">a:mol,mol,p:molen</names>
      <names xml:lang="ru">моль</names>
      <names xml:lang="sv">mol</names>
      <names xml:lang="zh_CN">a:mol,摩,mole</names>
    </unit>
    <unit type="base">
      <title>Einstein</title>
      <title xml:lang="ru">Эйнштейн</title>
      <title xml:lang="zh_CN">爱因斯坦</title>
      <names>r:einstein,p:einsteins</names>
      <names xml:lang="ru">a:Э,эйнштейн</names>
      <names xml:lang="sv">einstein</names>
      <names xml:lang="zh_CN">爱因斯坦</names>
    </unit>
    <category>
      <title>Substance Concentration</title>
      <title xml:lang="es">Concentración de sustancia</title>
      <title xml:lang="fr">Concentration molaire</title>
      <title xml:lang="nl">Concentratie van stof</title>
      <title xml:lang="ru">Концентрация (плотность) вещества</title>
      <title xml:lang="sv">Substanskoncentration</title>
      <title xml:lang="zh_CN">物质浓度</title>
      <unit type="composite">
        <system>SI</system>
        <title>Mole per Cubic Meter</title>
        <title xml:lang="es">Mol por metro cúbico</title>
        <title xml:lang="fr">Mole par mètre cube</title>
        <title xml:lang="nl">Mol per kubieke meter</title>
        <title xml:lang="ru">Моль на кубический метр</title>
        <title xml:lang="sv">Mol per kubikmeter</title>
        <title xml:lang="zh_CN">摩每平米</title>
        <names>r:mol_p_cum</names>
        <part>
          <unit>mol</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-3</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Catalytic Activity</title>
      <title xml:lang="es">Actividad catalítica</title>
      <title xml:lang="fr">Activité catalytique</title>
      <title xml:lang="nl">Katalitische activiteit</title>
      <title xml:lang="ru">Каталитическая активность (активность катализатора)</title>
      <title xml:lang="sv">Katalytisk aktivitet</title>
      <title xml:lang="zh_CN">催化活性</title>
      <unit type="composite">
        <hidden>true</hidden>
        <title>Reciprocal Seconds Mole</title>
        <names>r:recs_mol</names>
        <part>
          <unit>mol</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <system>SI</system>
        <title>Katal</title>
        <title xml:lang="ru">Катал</title>
        <title xml:lang="zh_CN">卡塔尔</title>
        <names>ar:kat,katal,p:katals</names>
        <names xml:lang="ru">a:кат,катал</names>
        <names xml:lang="sv">a:kat,katal</names>
        <names xml:lang="zh_CN">a:kat,卡塔尔,katal</names>
        <base>
          <unit>recs_mol</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Catalytic Concentration</title>
      <title xml:lang="es">Concentración catalítica</title>
      <title xml:lang="fr">Concentration catalytique</title>
      <title xml:lang="nl">Catalitische concentratie</title>
      <title xml:lang="ru">Каталитическая активность единицы объёма</title>
      <title xml:lang="sv">Katalytisk koncentration</title>
      <title xml:lang="zh_CN">催化浓度</title>
      <unit type="composite">
        <system>SI</system>
        <title>Katal per Cubic Meter</title>
        <title xml:lang="es">Katal por metro cúbico</title>
        <title xml:lang="fr">Katal per mètre cube</title>
        <title xml:lang="nl">Katal per kubieke meter</title>
        <title xml:lang="ru">Катал на кубический метр</title>
        <title xml:lang="sv">Katal per kubikmeter</title>
        <title xml:lang="zh_CN">卡塔尔每立方米</title>
        <names>r:kat_p_cum</names>
        <part>
          <unit>kat</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-3</exponent>
        </part>
      </unit>
    </category>
  </category>
  <category>
    <title>Light</title>
    <title xml:lang="es">Luz</title>
    <title xml:lang="fr">Lumière</title>
    <title xml:lang="nl">Licht</title>
    <title xml:lang="ru">Свет</title>
    <title xml:lang="sv">Ljus</title>
    <title xml:lang="zh_CN">光学</title>
    <category>
      <title>Luminous Intensity</title>
      <title xml:lang="es">Intensidad luminosa</title>
      <title xml:lang="fr">Intensité lumineuse</title>
      <title xml:lang="nl">Lichtsterkte</title>
      <title xml:lang="ru">Сила света</title>
      <title xml:lang="sv">Luminansintensitet</title>
      <title xml:lang="zh_CN">发光强度</title>
      <unit type="base">
        <system>SI</system>
        <title>Candela</title>
        <title xml:lang="ru">Кандела</title>
        <title xml:lang="zh_CN">坎德拉</title>
        <names>ar:cd,candela,p:candelas</names>
        <names xml:lang="ru">a:кд,кандела,p:канделы,p:кандел</names>
        <names xml:lang="sv">a:cd,candela</names>
        <names xml:lang="zh_CN">a:cd,坎,candela</names>
      </unit>
    </category>
    <category>
      <title>Luminance</title>
      <title xml:lang="es">Luminancia</title>
      <title xml:lang="nl">Luminantie</title>
      <title xml:lang="ru">Яркость</title>
      <title xml:lang="sv">Luminans</title>
      <title xml:lang="zh_CN">亮度</title>
      <unit type="composite">
        <system>SI</system>
        <title>Candela per Meter Squared</title>
        <title xml:lang="es">Candela por metro cuadrado</title>
        <title xml:lang="fr">Candela par mètre carré</title>
        <title xml:lang="nl">Candela per vierkante meter</title>
        <title xml:lang="ru">Кандела на квадратный метр</title>
        <title xml:lang="sv">Candela per kvadratmeter</title>
        <title xml:lang="zh_CN">坎每平米</title>
        <names>r:cd_p_sqm</names>
        <part>
          <unit>cd</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-2</exponent>
        </part>
      </unit>
      <unit type="alias">
        <system>CGS</system>
        <title>Stilb</title>
        <title xml:lang="ru">Стильб</title>
        <title xml:lang="zh_CN">熙提</title>
        <names>ar:sb,stilb,p:stilbs</names>
        <names xml:lang="ru">a:сб,стильб,p:стильба</names>
        <names xml:lang="zh_CN">a:sb,熙提,stilb</names>
        <base>
          <unit>cd_p_sqm</unit>
          <relation>10000</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Luminous Flux</title>
      <title xml:lang="es">Flujo luminoso</title>
      <title xml:lang="fr">Flux lumineux</title>
      <title xml:lang="nl">Lichtstroom</title>
      <title xml:lang="ru">Световой поток</title>
      <title xml:lang="sv">Luminansflöde</title>
      <title xml:lang="zh_CN">光通量</title>
      <unit type="composite">
        <hidden>true</hidden>
        <title>Candela Steradian</title>
        <names>r:cd_sr</names>
        <part>
          <unit>cd</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>sr</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <system>SI</system>
        <title>Lumen</title>
        <title xml:lang="ru">Люмен</title>
        <title xml:lang="zh_CN">流明</title>
        <names>ar:lm,lumen,p:lumens</names>
        <names xml:lang="nl">a:lm,lumen</names>
        <names xml:lang="ru">a:лм,люмен,p:люмена</names>
        <names xml:lang="sv">a:lm,lumen</names>
        <names xml:lang="zh_CN">a:lm,流明,lumen</names>
        <base>
          <unit>cd_sr</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Illuminance</title>
      <title xml:lang="es">Iluminancia</title>
      <title xml:lang="fr">Éclairement lumineux</title>
      <title xml:lang="nl">Verlichtingssterkte</title>
      <title xml:lang="ru">Освещённость</title>
      <title xml:lang="sv">Illuminans</title>
      <title xml:lang="zh_CN">照度</title>
      <unit type="composite">
        <hidden>true</hidden>
        <title>Lumen per Meter Squared</title>
        <names>r:lm_p_sqm</names>
        <part>
          <unit>lm</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-2</exponent>
        </part>
      </unit>
      <unit type="composite">
        <hidden>true</hidden>
        <title>Lumen per Foot Squared</title>
        <names>r:lm_p_sqft</names>
        <part>
          <unit>lm</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>ft</unit>
          <prefix>0</prefix>
          <exponent>-2</exponent>
        </part>
      </unit>
      <unit type="alias">
        <system>SI</system>
        <title>Lux</title>
        <title xml:lang="ru">Люкс</title>
        <title xml:lang="zh_CN">勒克斯</title>
        <names>ar:lx,lux</names>
        <names xml:lang="ru">a:лк,люкс,p:люкса</names>
        <names xml:lang="zh_CN">a:lx,勒克斯,lux</names>
        <base>
          <unit>lm_p_sqm</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Foot-Candle</title>
        <title xml:lang="es">Vela</title>
        <title xml:lang="fr">Foot-candle</title>
        <title xml:lang="ru">Foot candle (фут-свеча)</title>
        <title xml:lang="zh_CN">英尺烛光</title>
        <system>Imperial/US</system>
        <names>ar:fc,footcandle,p:footcandles</names>
        <names xml:lang="ru">a:fc,footcandle,футсвеча</names>
        <names xml:lang="zh_CN">a:fc,英尺烛光,footcandle</names>
        <base>
          <unit>lm_p_sqft</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <system>CGS</system>
        <title>Phot</title>
        <title xml:lang="ru">Фот</title>
        <title xml:lang="zh_CN">幅透</title>
        <names>ar:ph,phot,p:phots</names>
        <names xml:lang="ru">фот</names>
        <names xml:lang="zh_CN">a:ph,幅透,phot</names>
        <base>
          <unit>lx</unit>
          <relation>10000</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Radiant Intensity</title>
      <title xml:lang="es">Intensidad radiante</title>
      <title xml:lang="fr">Intensité énergétique</title>
      <title xml:lang="nl">Stralingsintensiteit</title>
      <title xml:lang="ru">Сила излучения</title>
      <title xml:lang="sv">Strålningsstyrka</title>
      <title xml:lang="zh_CN">辐射强度</title>
      <unit type="composite">
        <system>SI</system>
        <title>Watt per Steradian</title>
        <title xml:lang="es">Vatio por estereorradián</title>
        <title xml:lang="fr">Watt par stéradian</title>
        <title xml:lang="nl">Watt per steradiaal</title>
        <title xml:lang="ru">Ватт на стерадиан</title>
        <title xml:lang="sv">Watt per steradian</title>
        <title xml:lang="zh_CN">瓦每球面度</title>
        <names>r:W_p_sr</names>
        <part>
          <unit>W</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>sr</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Irradiance</title>
      <title xml:lang="es">Irradiancia</title>
      <title xml:lang="fr">Éclairement énergétique</title>
      <title xml:lang="nl">Irradiantie</title>
      <title xml:lang="ru">Облучённость</title>
      <title xml:lang="sv">Irradians</title>
      <title xml:lang="zh_CN">辐照度</title>
      <unit type="composite">
        <system>SI</system>
        <title>Watt per Meter Squared</title>
        <title xml:lang="es">Vatio por metro cuadrado</title>
        <title xml:lang="fr">Watt par mètre carré</title>
        <title xml:lang="nl">Watt per vierkante meter</title>
        <title xml:lang="ru">Ватт на квадратный метр</title>
        <title xml:lang="sv">Watt per kvadratmeter</title>
        <title xml:lang="zh_CN">瓦每平米</title>
        <names>r:W_p_sqm</names>
        <part>
          <unit>W</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-2</exponent>
        </part>
      </unit>
      <unit type="composite">
        <title>Einstein per Meter Squared per Second</title>
        <title xml:lang="es">Einstein por metro cuadrado por segundo</title>
        <title xml:lang="fr">Einstein par mètre carré par seconde</title>
        <title xml:lang="nl">Einstein per vierkante meter per seconde</title>
        <title xml:lang="ru">Эйнштейн на квадратный метр в секунду</title>
        <title xml:lang="sv">Einsteins per kvadratmeter per sekund</title>
        <title xml:lang="zh_CN">爱因斯坦每平米每秒</title>
        <names>r:einstein_p_sqm_p_s</names>
        <part>
          <unit>einstein</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-2</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="composite">
        <title>Microeinstein per Meter Squared per Second</title>
        <title xml:lang="es">Microeinstein por metro cuadrado por segundo</title>
        <title xml:lang="fr">Microeinstein par mètre carré par seconde</title>
        <title xml:lang="nl">Micro-einstein per vierkante meter per seconde</title>
        <title xml:lang="ru">Микроэйнштейн на квадратный метр в секунду</title>
        <title xml:lang="sv">Mikroeinstein per kvadratmeter per sekund</title>
        <title xml:lang="zh_CN">微爱因斯坦每平米每秒</title>
        <names>r:microeinstein_p_sqm_p_s</names>
        <part>
          <unit>einstein</unit>
          <prefix>-6</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-2</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Radiance</title>
      <title xml:lang="es">Radiancia</title>
      <title xml:lang="fr">Luminance énergétique</title>
      <title xml:lang="nl">Radiantie</title>
      <title xml:lang="ru">Энергетическая яркость</title>
      <title xml:lang="sv">Radians</title>
      <title xml:lang="zh_CN">辐射率</title>
      <unit type="composite">
        <system>SI</system>
        <title>Watt per Square Meter Steradian</title>
        <title xml:lang="es">Vatio por metro cuadrado estereorradián</title>
        <title xml:lang="fr">Watt par mètre carré Stéradian</title>
        <title xml:lang="nl">Watt per vierkante meter per steradiaal</title>
        <title xml:lang="ru">Ватт на квадратный метр-стерадиан</title>
        <title xml:lang="sv">Watt per steradiankvadratmeter</title>
        <title xml:lang="zh_CN">瓦每平米球面度</title>
        <names>r:W_p_sqm_sr</names>
        <part>
          <unit>W</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>sr</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-2</exponent>
        </part>
      </unit>
    </category>
  </category>
  <category>
    <title>Area</title>
    <title xml:lang="es">Área</title>
    <title xml:lang="fr">Aire</title>
    <title xml:lang="nl">Oppervlak</title>
    <title xml:lang="ru">Площадь</title>
    <title xml:lang="zh_CN">面积</title>
    <unit type="composite">
      <system>SI</system>
      <title>Square Meter</title>
      <title xml:lang="es">Metro cuadrado</title>
      <title xml:lang="fr">Mètre carré</title>
      <title xml:lang="nl">Vierkante meter</title>
      <title xml:lang="ru">Квадратный метр</title>
      <title xml:lang="sv">Kvadratmeter</title>
      <title xml:lang="zh_CN">平方米</title>
      <names>r:sqm</names>
      <part>
        <unit>m</unit>
        <prefix>0</prefix>
        <exponent>2</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Square Kilometer</title>
      <title xml:lang="es">Kilómetro cuadrado</title>
      <title xml:lang="fr">Kilomètre carré</title>
      <title xml:lang="nl">Vierkante kilometer</title>
      <title xml:lang="ru">Квадратный километр</title>
      <title xml:lang="sv">Kvadratkilometer</title>
      <title xml:lang="zh_CN">平方千米</title>
      <names>r:sqkm</names>
      <part>
        <unit>m</unit>
        <prefix>3</prefix>
        <exponent>2</exponent>
      </part>
    </unit>
    <unit type="alias">
      <title>Are</title>
      <title xml:lang="es">Área</title>
      <title xml:lang="ru">Ар</title>
      <title xml:lang="sv">Ar</title>
      <title xml:lang="zh_CN">公亩</title>
      <names>ar:a,are,p:ares</names>
      <names xml:lang="ru">a:а,ар,p:ара</names>
      <names xml:lang="sv">a:a,ar,are</names>
      <names xml:lang="zh_CN">a:a,公亩,are</names>
      <base>
        <unit>m</unit>
        <relation>100</relation>
        <exponent>2</exponent>
      </base>
      <use_with_prefixes default="2">true</use_with_prefixes>
    </unit>
    <unit type="alias">
      <title>Circular Mil</title>
      <title xml:lang="es">Mil circular</title>
      <title xml:lang="ru">Круговой мил</title>
      <title xml:lang="sv">Cirkulär mil</title>
      <title xml:lang="zh_CN">圆密耳</title>
      <system>US</system>
      <names>r:cmil,p:cmils</names>
      <names xml:lang="ru">крмил</names>
      <names xml:lang="zh_CN">圆密耳</names>
      <base>
        <unit>mil</unit>
        <relation>pi/4</relation>
        <exponent>2</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Thousand of Circular Mil</title>
      <title xml:lang="es">Mil Mils circulares</title>
      <title xml:lang="ru">Тысяча круговых мил</title>
      <title xml:lang="sv">Tusen cirkulära mil</title>
      <title xml:lang="zh_CN">千圆密耳</title>
      <system>US</system>
      <names>r:kcmil,MCM</names>
      <base>
        <unit>cmil</unit>
        <relation>1000</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Hectare</title>
      <title xml:lang="es">Hectárea</title>
      <title xml:lang="ru">Гектар</title>
      <title xml:lang="sv">Hektar</title>
      <title xml:lang="zh_CN">公顷</title>
      <names>ar:ha,hectare,p:hectares</names>
      <names xml:lang="es">a:ha,hectárea,p:hectáreas</names>
      <names xml:lang="ru">a:га,гектар,p:гектара</names>
      <names xml:lang="sv">a:ha,hektar,hectare</names>
      <names xml:lang="zh_CN">a:ha,公顷,hectare</names>
      <base>
        <unit>a</unit>
        <relation>100</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Decare</title>
      <title xml:lang="es">Dectárea</title>
      <title xml:lang="fr">Décare</title>
      <title xml:lang="ru">Декар (дёнюм, дюнюм, дунам)</title>
      <title xml:lang="sv">Dekar</title>
      <title xml:lang="zh_CN">十公亩</title>
      <names>a:da,r:decare,p:decares</names>
      <names xml:lang="ru">a:да,декар,p:декара</names>
      <names xml:lang="sv">a:da,dekar,decare</names>
      <names xml:lang="zh_CN">a:da,十公亩,decare</names>
      <base>
        <unit>a</unit>
        <relation>10</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Barn</title>
      <title xml:lang="ru">Барн</title>
      <title xml:lang="zh_CN">靶恩</title>
      <names>ar:b,barn,p:barns</names>
      <names xml:lang="ru">a:б,a:бн,барн</names>
      <names xml:lang="zh_CN">a:b,靶恩,barn</names>
      <base>
        <unit>m</unit>
        <relation>1E-28</relation>
        <exponent>2</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Rood</title>
      <title xml:lang="ru">Руд</title>
      <title xml:lang="zh_CN">英叉</title>
      <system>Imperial</system>
      <names>r:rood,p:roods</names>
      <names xml:lang="ru">руд,p:руда</names>
      <names xml:lang="zh_CN">英叉</names>
      <base>
        <unit>yd</unit>
        <relation>1210</relation>
        <exponent>2</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Acre</title>
      <title xml:lang="ru">Акр</title>
      <title xml:lang="zh_CN">英亩</title>
      <system>Imperial</system>
      <names>r:acre,p:acres</names>
      <names xml:lang="ru">акр,p:акра,p:акров</names>
      <names xml:lang="zh_CN">英亩</names>
      <base>
        <unit>ch</unit>
        <relation>10</relation>
        <exponent>2</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Section</title>
      <title xml:lang="es">Sección</title>
      <title xml:lang="nl">Sectie</title>
      <title xml:lang="ru">Секция (район/участок города, по номинальной площади равный одной квадратной миле)</title>
      <title xml:lang="zh_CN">英地段</title>
      <system>US Survey</system>
      <names>r:section,p:sections</names>
      <names xml:lang="nl">sectie,p:secties</names>
      <names xml:lang="ru">секция,p:секции,p:секций</names>
      <names xml:lang="zh_CN">英地段</names>
      <base>
        <unit>US_mi</unit>
        <relation>1</relation>
        <exponent>2</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Township</title>
      <title xml:lang="es">Municipio de US Survey</title>
      <title xml:lang="ru">Тауншип (район, по номинальной площади равный шести секциям)</title>
      <title xml:lang="zh_CN">镇</title>
      <system>US Survey</system>
      <names>r:township,p:townships</names>
      <names xml:lang="ru">тауншип</names>
      <names xml:lang="zh_CN">镇</names>
      <base>
        <unit>section</unit>
        <relation>36</relation>
        <exponent>1</exponent>
        <mix>1</mix>
      </base>
    </unit>
    <unit type="composite">
      <title>Square Foot</title>
      <title xml:lang="es">Pie cuadrado</title>
      <title xml:lang="fr">Pied carré</title>
      <title xml:lang="nl">Vierkante voet</title>
      <title xml:lang="ru">Квадратный фут</title>
      <title xml:lang="sv">Kvadratfot</title>
      <title xml:lang="zh_CN">平方英尺</title>
      <system>Imperial/US</system>
      <names>r:sqft</names>
      <part>
        <unit>ft</unit>
        <prefix>0</prefix>
        <exponent>2</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Square Inch</title>
      <title xml:lang="es">Pulgada cuadrada</title>
      <title xml:lang="fr">Pouce carré</title>
      <title xml:lang="nl">Vierkante inch</title>
      <title xml:lang="ru">Квадратный дюйм</title>
      <title xml:lang="sv">Kvadrattum</title>
      <title xml:lang="zh_CN">平方英寸</title>
      <system>Imperial/US</system>
      <names>r:sqin</names>
      <part>
        <unit>in</unit>
        <prefix>0</prefix>
        <exponent>2</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Square Mile</title>
      <title xml:lang="es">Milla cuadrada</title>
      <title xml:lang="fr">Mile carrée</title>
      <title xml:lang="nl">Vierkante mijl</title>
      <title xml:lang="ru">Квадратная миля</title>
      <title xml:lang="sv">Kvadratmile</title>
      <title xml:lang="zh_CN">平方英里</title>
      <system>Imperial/US</system>
      <names>r:sqmi</names>
      <part>
        <unit>mi</unit>
        <prefix>0</prefix>
        <exponent>2</exponent>
      </part>
    </unit>
  </category>
  <category>
    <title>Volume</title>
    <title xml:lang="es">Volumen</title>
    <title xml:lang="ru">Объём</title>
    <title xml:lang="sv">Volym</title>
    <title xml:lang="zh_CN">体积</title>
    <unit type="composite">
      <system>SI</system>
      <title>Cubic Meter</title>
      <title xml:lang="es">Metro cúbico</title>
      <title xml:lang="fr">Mètre cube</title>
      <title xml:lang="nl">Kubieke meter</title>
      <title xml:lang="ru">Кубический метр</title>
      <title xml:lang="sv">Kubikmeter</title>
      <title xml:lang="zh_CN">立方米</title>
      <names>r:cum</names>
      <part>
        <unit>m</unit>
        <prefix>0</prefix>
        <exponent>3</exponent>
      </part>
    </unit>
    <unit type="alias">
      <title>Liter</title>
      <title xml:lang="es">Litro</title>
      <title xml:lang="fr">Litre</title>
      <title xml:lang="ru">Литр</title>
      <title xml:lang="zh_CN">升</title>
      <names>ar:L,a:l,aou:&#x2113;,liter,p:liters,litre,p:litres</names>
      <names xml:lang="es">a:L,a:l,aou:&#x2113;,litro,p:litros</names>
      <names xml:lang="nl">a:L,a:l,aou:&#x2113;,liter,p:liters</names>
      <names xml:lang="ru">a:л,aou:&#x2113;,литр,p:литра,p:литров</names>
      <names xml:lang="sv">a:l,a:L,aou:&#x2113;,liter</names>
      <names xml:lang="zh_CN">a:L,a:l,aou:&#x2113;,升,liter,litre</names>
      <use_with_prefixes max="0">true</use_with_prefixes>
      <base>
        <unit>m</unit>
        <relation>0.001</relation>
        <exponent>3</exponent>
      </base>
    </unit>
    <unit type="composite">
      <title>Milliliter</title>
      <title xml:lang="es">Mililitro</title>
      <title xml:lang="fr">Millilitre</title>
      <title xml:lang="nl">Mililiter</title>
      <title xml:lang="ru">Миллилитр</title>
      <title xml:lang="zh_CN">毫升</title>
      <names>r:ml_c</names>
      <part>
        <unit>l</unit>
        <prefix>-3</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Centiliter</title>
      <title xml:lang="es">Centilitro</title>
      <title xml:lang="fr">Centilitre</title>
      <title xml:lang="ru">Сантилитр</title>
      <title xml:lang="zh_CN">厘升</title>
      <names>r:cl_c</names>
      <part>
        <unit>l</unit>
        <prefix>-2</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Deciliter</title>
      <title xml:lang="es">Decilitro</title>
      <title xml:lang="fr">Décilitre</title>
      <title xml:lang="ru">Децилитр</title>
      <title xml:lang="zh_CN">分升</title>
      <names>r:dl_c</names>
      <part>
        <unit>l</unit>
        <prefix>-1</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Cubic Inch</title>
      <title xml:lang="es">Pulgada cúbica</title>
      <title xml:lang="fr">Pouce cube</title>
      <title xml:lang="nl">Kubieke inch</title>
      <title xml:lang="ru">Кубический дюйм</title>
      <title xml:lang="sv">Kubiktum</title>
      <title xml:lang="zh_CN">立方英寸</title>
      <system>Imperial/US</system>
      <names>r:cuin</names>
      <part>
        <unit>in</unit>
        <prefix>0</prefix>
        <exponent>3</exponent>
      </part>
    </unit>
    <category>
      <title>Fuel Economy</title>
      <title xml:lang="es">Economía de combustible</title>
      <title xml:lang="nl">Brandstofgebruik</title>
      <title xml:lang="ru">Расход топлива</title>
      <title xml:lang="sv">Bränsleförbrukning</title>
      <title xml:lang="zh_CN">燃料经济</title>
      <unit type="composite">
        <title>Liter per Kilometer</title>
        <title xml:lang="es">Litro por kilómetro</title>
        <title xml:lang="fr">Litre par kilomètre</title>
        <title xml:lang="nl">Liter per kilometer</title>
        <title xml:lang="ru">Литр на километр</title>
        <title xml:lang="sv">Liter per kilometer</title>
        <title xml:lang="zh_CN">升每千米</title>
        <names>r:l_p_km</names>
        <part>
          <unit>l</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>3</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="composite">
        <title>Kilometer per Liter</title>
        <title xml:lang="es">Kilómetro por litro</title>
        <title xml:lang="fr">Kilomètre par litre</title>
        <title xml:lang="nl">Kilometer per liter</title>
        <title xml:lang="ru">Километр на литр</title>
        <title xml:lang="sv">Kilometer per liter</title>
        <title xml:lang="zh_CN">千米每升</title>
        <names>r:km_p_l</names>
        <part>
          <unit>m</unit>
          <prefix>3</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>l</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="composite">
        <hidden>true</hidden>
        <title>Miles per Gallon</title>
        <system>US</system>
        <names>r:mile_p_gal</names>
        <part>
          <unit>mi</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>gal</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <title>Miles per Gallon</title>
        <title xml:lang="es">Millas por galón</title>
        <title xml:lang="fr">Miles par gallon</title>
        <title xml:lang="ru">Миль на галлон</title>
        <title xml:lang="zh_CN">英里每加仑</title>
        <system>US</system>
        <names>a-cr:mpg</names>
        <names xml:lang="ru">миль_галлон</names>
        <names xml:lang="zh_CN">a-c:mpg,英里每加仑</names>
        <base>
          <unit>mile_p_gal</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Cooking</title>
      <title xml:lang="es">Cocina</title>
      <title xml:lang="fr">Cuisine</title>
      <title xml:lang="nl">Koken</title>
      <title xml:lang="ru">Кулинария</title>
      <title xml:lang="sv">Matlagning</title>
      <title xml:lang="zh_CN">烹饪</title>
      <unit type="alias">
        <title>Teaspoon</title>
        <title xml:lang="es">Cuchara de té</title>
        <title xml:lang="fr">Cuillère à café</title>
        <title xml:lang="nl">Theelepel</title>
        <title xml:lang="ru">Чайная ложка</title>
        <title xml:lang="sv">Tesked</title>
        <title xml:lang="zh_CN">茶匙</title>
        <names>r:teaspoon,p:teaspoons</names>
        <names xml:lang="nl">theelepel,p:theelepels</names>
        <names xml:lang="ru">a:чл,a:чложка,чайная_ложка,p:чайных_ложки,p:чайных_ложек</names>
        <names xml:lang="sv">tesked,p:teskedar</names>
        <names xml:lang="zh_CN">茶匙</names>
        <base>
          <unit>L</unit>
          <relation>0.005</relation>
          <exponent>1</exponent>
          <mix>1</mix>
        </base>
      </unit>
      <unit type="alias">
        <title>Dessertspoon</title>
        <title xml:lang="es">Cuchara de postres</title>
        <title xml:lang="fr">Cuillère à dessert</title>
        <title xml:lang="nl">Dessertlepel</title>
        <title xml:lang="ru">Десертная ложка</title>
        <title xml:lang="sv">Dessertsked</title>
        <title xml:lang="zh_CN">点心匙</title>
        <names>r:dessertspoon,p:dessertspoons</names>
        <names xml:lang="nl">dessertlepel,p:dessertlepels</names>
        <names xml:lang="ru">десертнаяложка,p:десертныеложки,p:десертныхложек</names>
        <names xml:lang="sv">dessertsked,p:dessertskedar</names>
        <names xml:lang="zh_CN">点心匙</names>
        <base>
          <unit>teaspoon</unit>
          <relation>2</relation>
          <exponent>1</exponent>
          <mix>2</mix>
        </base>
      </unit>
      <unit type="alias">
        <title>Tablespoon</title>
        <title xml:lang="es">Cuchara de mesa</title>
        <title xml:lang="fr">Cuillère à soupe</title>
        <title xml:lang="nl">Eetlepel</title>
        <title xml:lang="ru">Столовая ложка</title>
        <title xml:lang="sv">Matsked</title>
        <title xml:lang="zh_CN">汤匙</title>
        <names>r:tablespoon,p:tablespoons</names>
        <names xml:lang="nl">eetlepel,p:eetlepels</names>
        <names xml:lang="ru">a:стл,a:стложка,столоваяложка,p:столовыеложк,p:столовыхложек</names>
        <names xml:lang="sv">matsked,p:matskedar</names>
        <names xml:lang="zh_CN">汤匙</names>
        <base>
          <unit>teaspoon</unit>
          <relation>3</relation>
          <exponent>1</exponent>
          <mix>1</mix>
        </base>
      </unit>
      <unit type="alias">
        <title>Cup (U.S.)</title>
        <title xml:lang="es">Taza estadounidense</title>
        <title xml:lang="ru">Мерный стакан (США)</title>
        <title xml:lang="zh_CN">杯(美)</title>
        <system>US</system>
        <names>r-c:cup,p-c:cups</names>
        <names xml:lang="ru">стакан_сша,стакан_ам,амстакан</names>
        <names xml:lang="zh_CN">-c:杯</names>
        <base>
          <unit>L</unit>
          <relation>0.2365882365</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Imperial Capacity</title>
      <title xml:lang="es">Capacidad imperial</title>
      <title xml:lang="ru">Британская имперская система мер для жидкостей</title>
      <title xml:lang="zh_CN">英制容量</title>
      <unit type="alias">
        <title>Imperial Fluid Ounce</title>
        <title xml:lang="es">Onza fluida imperial</title>
        <title xml:lang="ru">Британская имперская унция жидкая</title>
        <title xml:lang="zh_CN">英制容量盎司</title>
        <system>Imperial</system>
        <names>ar:UK_fl_oz,imperial_fluid_ounce,p:imperial_fluid_ounces</names>
        <names xml:lang="ru">британская_имперская_унция,a:UK_fl_oz,imperial_fluid_ounce,p:imperial_fluid_ounces</names>
        <names xml:lang="zh_CN">a:UK_fl_oz,英制容量盎司,imperial_fluid_ounce</names>
        <base>
          <unit>L</unit>
          <relation>0.0284130625</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Imperial Gill</title>
        <title xml:lang="es">Gill imperial</title>
        <title xml:lang="ru">Британский имперский джилл (гилл)</title>
        <title xml:lang="zh_CN">英制及耳</title>
        <system>Imperial</system>
        <names>ar:UK_gi,imperial_gill,p:imperial_gills</names>
        <names xml:lang="ru">a:брит_джи,британский_джилл,имперский_джилл,британский_имперский_джилл</names>
        <names xml:lang="zh_CN">a:UK_gi,英制及耳,imperial_gill</names>
        <base>
          <unit>UK_fl_oz</unit>
          <relation>5</relation>
          <exponent>1</exponent>
          <mix>2</mix>
        </base>
      </unit>
      <unit type="alias">
        <title>Imperial Pint</title>
        <title xml:lang="es">Pinta imperial</title>
        <title xml:lang="ru">Британская имперская пинта</title>
        <title xml:lang="zh_CN">英制品脱</title>
        <system>Imperial</system>
        <names>ar:UK_pt,imperial_pint,p:imperial_pints</names>
        <names xml:lang="ru">a:брит_пт,британская_пинта,имперская_пинта,британская_имперская_пинта</names>
        <names xml:lang="zh_CN">a:UK_pt,英制品脱,imperial_pint</names>
        <base>
          <unit>UK_gi</unit>
          <relation>4</relation>
          <exponent>1</exponent>
          <mix>1</mix>
        </base>
      </unit>
      <unit type="alias">
        <title>Imperial Quart</title>
        <title xml:lang="es">Cuartos imperiales</title>
        <title xml:lang="ru">Британская имперская кварта</title>
        <title xml:lang="zh_CN">英制夸脱</title>
        <system>Imperial</system>
        <names>ar:UK_qt,imperial_quart,p:imperial_quarts</names>
        <names xml:lang="ru">a:брит_кв,британская_кварта,имперская_кварта,британская_имперская_кварта</names>
        <names xml:lang="zh_CN">a:UK_qt,英制夸脱,imperial_quart</names>
        <base>
          <unit>UK_pt</unit>
          <relation>2</relation>
          <exponent>1</exponent>
          <mix>2</mix>
        </base>
      </unit>
      <unit type="alias">
        <title>Imperial Gallon</title>
        <title xml:lang="es">Galón imperial</title>
        <title xml:lang="ru">Британский имперский галлон</title>
        <title xml:lang="zh_CN">英制加仑</title>
        <system>Imperial</system>
        <names>ar:UK_gal,imperial_gallon,p:imperial_gallons</names>
        <names xml:lang="ru">a:брит_гал,британский_галлон,имперский_галлон,британский_имперский_галлон</names>
        <names xml:lang="zh_CN">a:UK_gal,英制加仑,imperial_gallon</names>
        <base>
          <unit>UK_qt</unit>
          <relation>4</relation>
          <exponent>1</exponent>
          <mix>1</mix>
        </base>
      </unit>
      <unit type="alias">
        <title>Imperial Minim</title>
        <title xml:lang="es">Minim imperial</title>
        <title xml:lang="ru">Британский имперский миним аптекарский</title>
        <title xml:lang="zh_CN">英制量滴</title>
        <system>Imperial</system>
        <names>r:imperial_minim,p:imperial_minims</names>
        <names xml:lang="ru">a:брит_миним,британский_миним,имперский_миним,британский_имперский_миним</names>
        <names xml:lang="zh_CN">英制量滴</names>
        <base>
          <unit>UK_fl_oz</unit>
          <relation>1/480</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Imperial Fluid Scuple</title>
        <title xml:lang="es">Escrúpulo líquido imperial</title>
        <title xml:lang="ru">Британский имперский жидкий скрупул</title>
        <title xml:lang="zh_CN">英制容量斯克鲁普尔</title>
        <system>Imperial</system>
        <names>r:imperial_fluid_scuple,p:imperial_fluid_scuples</names>
        <names xml:lang="ru">a:брит_скрупул,британский_скрупул,имперский_скрупул,британский_имперский_скрупул</names>
        <names xml:lang="zh_CN">英制容量斯克鲁普尔</names>
        <base>
          <unit>imperial_minim</unit>
          <relation>20</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Imperial Fluid Drachm</title>
        <title xml:lang="es">Dracma líquido imperial</title>
        <title xml:lang="ru">Британская имперская драхма жидкая</title>
        <title xml:lang="zh_CN">英制容量打兰</title>
        <system>Imperial</system>
        <names>ar:UK_fl_dr,imperial_fluid_drachm,p:imperial_fluid_drachms</names>
        <names xml:lang="ru">a:брит_драхма,британская_драхма,имперская_драхма,британская_имперская_драхма</names>
        <names xml:lang="zh_CN">a:UK_fl_dr,英制容量打兰,imperial_fluid_drachm</names>
        <base>
          <unit>imperial_fluid_scuple</unit>
          <relation>3</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Imperial Bushel</title>
        <title xml:lang="es">Bushel imperial</title>
        <title xml:lang="ru">Британский имперский бушель</title>
        <title xml:lang="zh_CN">英制蒲式耳</title>
        <system>Imperial</system>
        <names>ar:UK_bu,imperial_bushel,p:imperial_bushels</names>
        <names xml:lang="ru">a:брит_бушель,британский_бушель,имперский_бушель,британский_имперский_бушель</names>
        <names xml:lang="zh_CN">a:UK_bu,英制蒲式耳,imperial_bushel</names>
        <base>
          <unit>UK_gal</unit>
          <relation>8</relation>
          <exponent>1</exponent>
          <mix>1</mix>
        </base>
      </unit>
    </category>
    <category>
      <title>U.S. Capacity</title>
      <title xml:lang="es">Capacidad estadounidense</title>
      <title xml:lang="ru">Американская система мер для жидкостей</title>
      <title xml:lang="zh_CN">美制容量</title>
      <unit type="alias">
        <title>U.S. Fluid Ounce</title>
        <title xml:lang="es">Onza fluida estadounidense</title>
        <title xml:lang="ru">Американская унция жидкая</title>
        <title xml:lang="zh_CN">美制液量盎司</title>
        <system>US</system>
        <names>ar:fl_oz,fluid_ounce,p:fluid_ounces</names>
        <names xml:lang="ru">унция</names>
        <names xml:lang="zh_CN">a:fl_oz,液量盎司,fluid_ounce</names>
        <base>
          <unit>in</unit>
          <relation>231/128</relation>
          <exponent>3</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>U.S. Gill</title>
        <title xml:lang="es">Gill estadounidense</title>
        <title xml:lang="ru">Американский джилл (гилл)</title>
        <title xml:lang="zh_CN">美制及耳</title>
        <system>US</system>
        <names>ar:gi,gill,p:gills</names>
        <names xml:lang="ru">джилл</names>
        <names xml:lang="zh_CN">a:gi,及耳,gill</names>
        <base>
          <unit>fl_oz</unit>
          <relation>4</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>U.S. Liquid Pints</title>
        <title xml:lang="es">Pinta líquida estadounidense</title>
        <title xml:lang="ru">Американская жидкая пинта</title>
        <title xml:lang="zh_CN">美制液量品脱</title>
        <system>US</system>
        <names>ar:liq_pt,liquid_pint,p:liquid_pints</names>
        <names xml:lang="ru">пинта</names>
        <names xml:lang="zh_CN">a:liq_pt,液量品脱,liquid_pint</names>
        <base>
          <unit>gi</unit>
          <relation>4</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>U.S. Liquid Quarts</title>
        <title xml:lang="es">Cuarto líquido estadounidense</title>
        <title xml:lang="ru">Американская жидкая кварта</title>
        <title xml:lang="zh_CN">美制液量夸脱</title>
        <system>US</system>
        <names>ar:liq_qt,liquid_quart,p:liquid_quarts</names>
        <names xml:lang="ru">кварта</names>
        <names xml:lang="zh_CN">a:liq_qt,液量夸脱,liquid_quart</names>
        <base>
          <unit>liq_pt</unit>
          <relation>2</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>U.S. Minim</title>
        <title xml:lang="es">Minim estadounidense</title>
        <title xml:lang="ru">Американский миним аптекарский</title>
        <title xml:lang="zh_CN">美制量滴</title>
        <system>US</system>
        <names>r:minim,p:minims</names>
        <names xml:lang="ru">миним</names>
        <names xml:lang="zh_CN">量滴</names>
        <base>
          <unit>fl_oz</unit>
          <relation>1/480</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>U.S. Fluid Drachm</title>
        <title xml:lang="es">Dracma líquido estadounidense</title>
        <title xml:lang="ru">Американская драхма жидкая</title>
        <title xml:lang="zh_CN">美制液量打兰</title>
        <system>US</system>
        <names>ar:fl_dr,fluid_drachm,p:fluid_drachms</names>
        <names xml:lang="ru">драхма</names>
        <names xml:lang="zh_CN">a:fl_dr,液量打兰,fluid_drachm</names>
        <base>
          <unit>minim</unit>
          <relation>60</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>U.S. Dry Pint</title>
        <title xml:lang="es">Pinta seca estadounidense</title>
        <title xml:lang="ru">Американская сухая пинта</title>
        <title xml:lang="zh_CN">美制干量品脱</title>
        <system>US</system>
        <names>ar:dry_pt,dry_pint,p:dry_pints</names>
        <names xml:lang="ru">сухая_пинта</names>
        <names xml:lang="zh_CN">a:dry_pt,干量品脱,dry_pint</names>
        <base>
          <unit>in</unit>
          <relation>33.6003125</relation>
          <exponent>3</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>U.S. Dry Quart</title>
        <title xml:lang="es">Cuarta seca estadounidense</title>
        <title xml:lang="ru">Американская сухая кварта</title>
        <title xml:lang="zh_CN">美制干量夸脱</title>
        <system>US</system>
        <names>ar:dry_qt,dry_quart,p:dry_quarts</names>
        <names xml:lang="ru">сухая_кварта</names>
        <names xml:lang="zh_CN">a:dry_qt,干量夸脱,dry_quart</names>
        <base>
          <unit>dry_pt</unit>
          <relation>2</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>U.S. Peck</title>
        <title xml:lang="es">Peck estadounidense</title>
        <title xml:lang="ru">Американский пек</title>
        <title xml:lang="zh_CN">美制配克</title>
        <system>US</system>
        <names>ar:pk,peck,p:pecks</names>
        <names xml:lang="ru">пек</names>
        <names xml:lang="zh_CN">a:pk,配克,peck</names>
        <base>
          <unit>dry_qt</unit>
          <relation>8</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>U.S. Bushel</title>
        <title xml:lang="es">Bushel estadounidense</title>
        <title xml:lang="ru">Американский бушель</title>
        <title xml:lang="zh_CN">美制蒲式耳</title>
        <system>US</system>
        <names>ar:bu,bushel,p:bushels</names>
        <names xml:lang="ru">бушель</names>
        <names xml:lang="zh_CN">a:bu,蒲式耳,bushel</names>
        <base>
          <unit>pk</unit>
          <relation>4</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>U.S. Gallon</title>
        <title xml:lang="es">Galón estadounidense</title>
        <title xml:lang="ru">Американский галлон</title>
        <title xml:lang="zh_CN">美制加仑</title>
        <system>US</system>
        <names>ar:gal,gallon,p:gallons</names>
        <names xml:lang="ru">галлон,p:галлона</names>
        <names xml:lang="zh_CN">a:gal,加仑,gallon</names>
        <base>
          <unit>liq_qt</unit>
          <relation>4</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>U.S. Barrel (oil)</title>
        <title xml:lang="es">Barril (petróleo) estadounidense</title>
        <title xml:lang="ru">Баррель (американский нефтяной)</title>
        <title xml:lang="zh_CN">美桶(油)</title>
        <system>US</system>
        <names>ar:bbl,barrel,p:barrels</names>
        <names xml:lang="ru">баррель,p:барреля,p:баррелей</names>
        <names xml:lang="zh_CN">a:bbl,桶,barrel</names>
        <base>
          <unit>gal</unit>
          <relation>42</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="composite">
        <title>Acre-Foot</title>
        <title xml:lang="es">Acre-pie</title>
        <title xml:lang="ru">Акр-фут</title>
        <title xml:lang="sv">Acre-fot</title>
        <title xml:lang="zh_CN">英亩英尺</title>
        <system>US</system>
        <names>r:acre_ft</names>
        <part>
          <unit>acre</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>ft</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Specific Volume</title>
      <title xml:lang="es">Volumen específico</title>
      <title xml:lang="fr">Volume spécifique</title>
      <title xml:lang="nl">Soortelijk volume</title>
      <title xml:lang="ru">Удельный объём</title>
      <title xml:lang="sv">Specifik volym</title>
      <title xml:lang="zh_CN">比容</title>
      <unit type="composite">
        <system>SI</system>
        <title>Cubic Meter per Kilogram</title>
        <title xml:lang="es">Metro cúbico por kilogramo</title>
        <title xml:lang="fr">Mètre cube par kilogramme</title>
        <title xml:lang="nl">Kubieke meter per kilogram</title>
        <title xml:lang="ru">Кубический метр на килограмм</title>
        <title xml:lang="sv">Kubikmeter per kilogram</title>
        <title xml:lang="zh_CN">立方米每千克</title>
        <names>r:cum_p_kg</names>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>3</exponent>
        </part>
        <part>
          <unit>g</unit>
          <prefix>3</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Volumetric Flow Rate</title>
      <title xml:lang="es">Flujo volumétrico</title>
      <title xml:lang="fr">Débit volumique</title>
      <title xml:lang="nl">Debiet</title>
      <title xml:lang="ru">Объёмный расход</title>
      <title xml:lang="sv">Volymflöde</title>
      <title xml:lang="zh_CN">体积流率</title>
      <unit type="composite">
        <title>Liter per Second</title>
        <title xml:lang="es">Litro por segundo</title>
        <title xml:lang="fr">Litre par seconde</title>
        <title xml:lang="nl">Liter per seconde</title>
        <title xml:lang="ru">Литр в секунду</title>
        <title xml:lang="sv">Liter per sekund</title>
        <title xml:lang="zh_CN">升每秒</title>
        <names>r:l_p_s</names>
        <part>
          <unit>L</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="composite">
        <title>Liter per Minute</title>
        <title xml:lang="es">Litro por minuto</title>
        <title xml:lang="fr">Litre par minute</title>
        <title xml:lang="nl">Liter per minuut</title>
        <title xml:lang="ru">Литр в минуту</title>
        <title xml:lang="sv">Liter per minut</title>
        <title xml:lang="zh_CN">每分钟升</title>
        <names>r:l_p_min</names>
        <part>
          <unit>L</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>min</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="composite">
        <title>Liter per Hour</title>
        <title xml:lang="es">Litro por hora</title>
        <title xml:lang="fr">Litre par heure</title>
        <title xml:lang="nl">Liter per uur</title>
        <title xml:lang="ru">Литр в час</title>
        <title xml:lang="sv">Liter per timme</title>
        <title xml:lang="zh_CN">升每小时</title>
        <names>r:l_p_h</names>
        <part>
          <unit>L</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>h</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="composite">
        <title>Cubic Meter per Second</title>
        <title xml:lang="es">Metro cúbico por segundo</title>
        <title xml:lang="fr">Mètre cube par seconde</title>
        <title xml:lang="nl">Kubieke meter per seconde</title>
        <title xml:lang="ru">Кубический метр в секунду</title>
        <title xml:lang="sv">Kubikmeter per sekund</title>
        <title xml:lang="zh_CN">立方米每秒</title>
        <system>SI</system>
        <names>r:cum_p_s</names>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>3</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="composite">
        <title>Cubic Centimeter per Minute</title>
        <title xml:lang="es">centímetro cúbico por minuto</title>
        <title xml:lang="fr">Centimètre cube par minute</title>
        <title xml:lang="nl">Kubieke centimeter per minuut</title>
        <title xml:lang="ru">Кубический сантиметр в минуту</title>
        <title xml:lang="sv">Kubikcentimeter per minut</title>
        <title xml:lang="zh_CN">立方厘米每分钟</title>
        <system>SI</system>
        <names>r:cucm_p_min</names>
        <part>
          <unit>m</unit>
          <prefix>-2</prefix>
          <exponent>3</exponent>
        </part>
        <part>
          <unit>min</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <hidden>true</hidden>
        <title>Cumecs</title>
        <names>r:cumec,p:cumecs</names>
        <base>
          <unit>cum_p_s</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Sverdrup</title>
        <title xml:lang="ru">Свердруп</title>
        <title xml:lang="zh_CN">斯维尔德鲁普</title>
        <names>r:sverdrup</names>
        <names xml:lang="ru">свердруп</names>
        <base>
          <unit>cum_p_s</unit>
          <relation>1000000</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="composite">
        <title>Cubic Foot per Minute</title>
        <title xml:lang="es">Pie cúbico por minuto</title>
        <title xml:lang="fr">Pied cube par minute</title>
        <title xml:lang="nl">Kubieke voet per minuut</title>
        <title xml:lang="ru">Кубический фут в минуту</title>
        <title xml:lang="sv">Kubikfot per minut</title>
        <title xml:lang="zh_CN">立方英尺每分钟</title>
        <system>Imperial/US</system>
        <names>r:cuf_p_min</names>
        <part>
          <unit>ft</unit>
          <prefix>0</prefix>
          <exponent>3</exponent>
        </part>
        <part>
          <unit>min</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <title>Cubic Foot per Minute (CFM)</title>
        <title xml:lang="es">Pie cúbico por minuto (CFM)</title>
        <title xml:lang="fr">Pied cube par minute (CFM)</title>
        <title xml:lang="nl">Kubieke voet per minuut (CFM)</title>
        <title xml:lang="ru">Кубический фут в минуту (кфм)</title>
        <title xml:lang="sv">Kubikfot per minut (CFM)</title>
        <title xml:lang="zh_CN">立方英尺每分钟(CFM)</title>
        <system>Imperial/US</system>
        <names>a-cr:cfm</names>
        <names xml:lang="ru">кфм</names>
        <base>
          <unit>cuf_p_min</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="composite">
        <title>Cubic Foot per Second</title>
        <title xml:lang="es">Pie cúbico por segundo</title>
        <title xml:lang="fr">Pied cube par seconde</title>
        <title xml:lang="nl">Kubieke voet per seconde</title>
        <title xml:lang="ru">Кубический фут в секунду</title>
        <title xml:lang="sv">Kubikfot per sekund</title>
        <title xml:lang="zh_CN">立方英尺每秒</title>
        <system>Imperial/US</system>
        <names>r:cuf_p_s</names>
        <part>
          <unit>ft</unit>
          <prefix>0</prefix>
          <exponent>3</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <title>Cubic Foot per Second (CFS)</title>
        <title xml:lang="es">Pie cúbico por segundo (CFS)</title>
        <title xml:lang="fr">Pied cube par seconde (CFS)</title>
        <title xml:lang="nl">Kubieke voet per seconde (CFS)</title>
        <title xml:lang="ru">Кубический фут в секунду (кфс)</title>
        <title xml:lang="sv">Kubikfot per sekund (CFS)</title>
        <title xml:lang="zh_CN">立方英尺每秒(CFS)</title>
        <system>Imperial/US</system>
        <names>a-cr:cfs</names>
        <names xml:lang="ru">кфс</names>
        <base>
          <unit>cuf_p_s</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="composite">
        <hidden>true</hidden>
        <title>Gallons per Minute</title>
        <system>US</system>
        <names>r:gal_p_min</names>
        <part>
          <unit>gal</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>min</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <title>Gallons per Minute (U.S.)</title>
        <title xml:lang="es">Galones por minuto (USA)</title>
        <title xml:lang="ru">Галлон США в минуту</title>
        <title xml:lang="sv">Gallons per minut (U.S.)</title>
        <title xml:lang="zh_CN">加仑每分钟</title>
        <system>US</system>
        <names>a-cr:gpm</names>
        <names xml:lang="ru">галлон_мин</names>
        <base>
          <unit>gal_p_min</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="composite">
        <hidden>true</hidden>
        <title>Gallons per Hour</title>
        <system>US</system>
        <names>r:gal_p_h</names>
        <part>
          <unit>gal</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>h</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <title>Gallons per Hour (U.S.)</title>
        <title xml:lang="es">Galones por hora (USA)</title>
        <title xml:lang="ru">Галлон США в секунду</title>
        <title xml:lang="sv">Gallons per timme (U.S.)</title>
        <title xml:lang="zh_CN">加仑每小时</title>
        <system>US</system>
        <names>a-cr:gph</names>
        <names xml:lang="ru">галлон_ч</names>
        <base>
          <unit>gal_p_h</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="composite">
        <title>Gallons per Second (U.S.)</title>
        <title xml:lang="es">Galones por segundo (USA)</title>
        <title xml:lang="ru">Галлон США в час</title>
        <title xml:lang="sv">Gallons per sekund (U.S.)</title>
        <title xml:lang="zh_CN">加仑每秒</title>
        <system>US</system>
        <names>r:gal_p_h</names>
        <part>
          <unit>gal</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="composite">
        <title>Acre-Foot per Day</title>
        <system>US</system>
        <names>r:acre_ft_p_d</names>
        <part>
          <unit>acre</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>ft</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>d</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
  </category>
  <category>
    <title>Speed</title>
    <title xml:lang="es">Velocidad</title>
    <title xml:lang="fr">Vitesse</title>
    <title xml:lang="nl">Snelheid</title>
    <title xml:lang="ru">Скорость</title>
    <title xml:lang="sv">Hastighet</title>
    <title xml:lang="zh_CN">速度</title>
    <unit type="composite">
      <system>SI</system>
      <title>Meter per Second</title>
      <title xml:lang="es">Metro por segundo</title>
      <title xml:lang="fr">Mètre par seconde</title>
      <title xml:lang="nl">Meter per seconde</title>
      <title xml:lang="ru">Метр в секунду</title>
      <title xml:lang="sv">Meter per sekund</title>
      <title xml:lang="zh_CN">米每秒</title>
      <names>r:m_p_s</names>
      <part>
        <unit>m</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>s</unit>
        <prefix>0</prefix>
        <exponent>-1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Kilometer per Hour</title>
      <title xml:lang="es">Kilómetro por hora</title>
      <title xml:lang="fr">Kilomètre par heure</title>
      <title xml:lang="nl">Kilometer per uur</title>
      <title xml:lang="ru">Километр в час</title>
      <title xml:lang="sv">Kilometer per timme</title>
      <title xml:lang="zh_CN">千米每小时</title>
      <names>r:km_p_h</names>
      <part>
        <unit>m</unit>
        <prefix>3</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>h</unit>
        <prefix>0</prefix>
        <exponent>-1</exponent>
      </part>
    </unit>
    <unit type="alias">
      <title>Kilometer per Hour</title>
      <title xml:lang="es">Kilómetro por hora</title>
      <title xml:lang="fr">Kilomètre par heure</title>
      <title xml:lang="nl">Kilometer per uur</title>
      <title xml:lang="ru">Километр в час</title>
      <title xml:lang="sv">Kilometer per timme</title>
      <title xml:lang="zh_CN">千米每小时</title>
      <hidden>true</hidden>
      <names>a-c-r:kph,a-c-r:kmph</names>
      <names xml:lang="ru">км/ч</names>
      <names xml:lang="zh_CN">a-c:kph,a-c:kmph,千米每小时</names>
      <base>
        <unit>km_p_h</unit>
        <relation>1</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="composite">
      <title>Nautical Mile per Hour</title>
      <title xml:lang="es">Milla náutica por hora</title>
      <title xml:lang="fr">Mille marin par heure</title>
      <title xml:lang="nl">Nautische mijl per uur</title>
      <title xml:lang="ru">Морская миля в час</title>
      <title xml:lang="sv">Sjömil per timme</title>
      <title xml:lang="zh_CN">海里每小时</title>
      <names>r:nautical_mile_p_h</names>
      <part>
        <unit>nautical_mile</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>h</unit>
        <prefix>0</prefix>
        <exponent>-1</exponent>
      </part>
    </unit>
    <unit type="alias">
      <title>Knot</title>
      <title xml:lang="es">Nudo</title>
      <title xml:lang="fr">Noeud</title>
      <title xml:lang="nl">Knoop</title>
      <title xml:lang="ru">Узел</title>
      <title xml:lang="sv">Knop</title>
      <title xml:lang="zh_CN">节</title>
      <names>r:knot,p:knots</names>
      <names xml:lang="nl">knoop,p:knopen</names>
      <names xml:lang="ru">узел,p:узлы</names>
      <names xml:lang="sv">knop</names>
      <names xml:lang="zh_CN">节</names>
      <base>
        <unit>nautical_mile_p_h</unit>
        <relation>1</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="composite">
      <hidden>true</hidden>
      <title>Miles per Hour</title>
      <system>Imperial/US</system>
      <names>r:mile_p_h</names>
      <part>
        <unit>mi</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>h</unit>
        <prefix>0</prefix>
        <exponent>-1</exponent>
      </part>
    </unit>
    <unit type="alias">
      <title>Miles per Hour</title>
      <title xml:lang="es">Milla por hora</title>
      <title xml:lang="fr">Miles par heure</title>
      <title xml:lang="ru">Миль в час</title>
      <title xml:lang="zh_CN">英里每小时</title>
      <system>Imperial/US</system>
      <names>a-cr:mph</names>
      <names xml:lang="ru">a-c:миль/ч</names>
      <names xml:lang="zh_CN">a-c:mph,英里每小时</names>
      <base>
        <unit>mile_p_h</unit>
        <relation>1</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Speed of Light (Natural Unit of Velocity)</title>
      <title xml:lang="es">Velocidad de la luz (unidad natural de velocidad)</title>
      <title xml:lang="fr">Vitesse de la lumière (unité)</title>
      <title xml:lang="ru">Скорость света (естественная единица скорости)</title>
      <title xml:lang="sv">Ljusets hastighet (naturlig enhet för hastighet)</title>
      <title xml:lang="zh_CN">光速(单位)</title>
      <names>ars:c_unit</names>
      <base>
        <unit>m_p_s</unit>
        <relation>299792458</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="composite">
      <title>Atomic Unit of Velocity</title>
      <title xml:lang="es">Unidad atómica de velocidad</title>
      <title xml:lang="ru">Атомная единица скорости</title>
      <title xml:lang="sv">Atomär enhet för hastighet</title>
      <title xml:lang="zh_CN">原子速度单位</title>
      <names>bohr_Ha_p_planck</names>
      <system>Atomic</system>
      <part>
        <unit>bohr_unit</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>Ha</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>planck_unit</unit>
        <prefix>0</prefix>
        <exponent>-1</exponent>
      </part>
    </unit>
    <category>
      <title>Acceleration</title>
      <title xml:lang="es">Aceleración</title>
      <title xml:lang="fr">Accélération</title>
      <title xml:lang="nl">Versnelling</title>
      <title xml:lang="ru">Ускорение</title>
      <title xml:lang="zh_CN">加速度</title>
      <unit type="composite">
        <system>SI</system>
        <title>Meter per Second Squared</title>
        <title xml:lang="es">Metro por segundo al cuadrado</title>
        <title xml:lang="fr">Mètre par seconde carrée</title>
        <title xml:lang="nl">Meter per vierkante seconde</title>
        <title xml:lang="ru">Метр на секунду в квадрате </title>
        <title xml:lang="sv">Meter per kvadratsekund</title>
        <title xml:lang="zh_CN">米每平方秒</title>
        <names>r:m_p_sqs</names>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>-2</exponent>
        </part>
      </unit>
      <unit type="composite">
        <system>SI</system>
        <title>Meter per Second Cubed (Jerk)</title>
        <title xml:lang="ru">Метр на секунду в кубе (рывок)</title>
        <title xml:lang="sv">Meter per kubsekund (ryck)</title>
        <names>r:m_p_scu</names>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>-3</exponent>
        </part>
      </unit>
      <unit type="composite">
        <system>SI</system>
        <title>Meter per Second to the Fourth (Snap)</title>
        <title xml:lang="ru">Метр на секунду в четвёртой степени (щелчок / толчок)</title>
        <title xml:lang="sv">Meter per sekund upphöjt med 4 (sprak)</title>
        <names>r:m_p_sfourth</names>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>-4</exponent>
        </part>
      </unit>
      <unit type="composite">
        <system>SI</system>
        <title>Meter per Second to the Fifth (Crackle)</title>
        <title xml:lang="ru">Метр на секунду в пятой степени (треск)</title>
        <title xml:lang="sv">Meter per sekund upphöjt med 5 (knak)</title>
        <names>r:m_p_sfifth</names>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>-5</exponent>
        </part>
      </unit>
      <unit type="composite">
        <system>SI</system>
        <title>Meter per Second to the Sixth (Pop)</title>
        <title xml:lang="ru">Метр на секунду в шестой степени (щелчок/удар)</title>
        <title xml:lang="sv">Meter per sekund upphöjt med 6 (brak)</title>
        <names>r:m_p_ssixth</names>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>-6</exponent>
        </part>
      </unit>
      <unit type="alias">
        <system>CGS</system>
        <title>Galileo</title>
        <title xml:lang="es">Gal</title>
        <title xml:lang="fr">Gal</title>
        <title xml:lang="ru">Гал</title>
        <title xml:lang="zh_CN">伽利略</title>
        <names>ar:Gal,galileo,p:galileos</names>
        <names xml:lang="ru">a:гал,галилео,galileo</names>
        <names xml:lang="sv">a:Gal,galileo</names>
        <names xml:lang="zh_CN">a:Gal,伽,galileo</names>
        <base>
          <unit>m_p_sqs</unit>
          <relation>1/100</relation>
          <exponent>1</exponent>
        </base>
        <use_with_prefixes>true</use_with_prefixes>
      </unit>
      <unit type="alias">
        <title>Gee</title>
        <title xml:lang="es">Ge</title>
        <title xml:lang="ru">Жэ (ускорение свободного падения на поверхности Земли)</title>
        <names>r:gee,p:gees</names>
        <names xml:lang="ru">gee</names>
        <base>
          <unit>m_p_sqs</unit>
          <relation>9.80665</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
  </category>
  <category>
    <title>Magnetism</title>
    <title xml:lang="es">Magnetismo</title>
    <title xml:lang="fr">Magnétisme</title>
    <title xml:lang="nl">Magnetisme</title>
    <title xml:lang="ru">Магнетизм</title>
    <title xml:lang="zh_CN">磁学</title>
    <category>
      <title>Wave Number</title>
      <title xml:lang="es">Número de onda</title>
      <title xml:lang="nl">Golfgetal</title>
      <title xml:lang="ru">Волновое число</title>
      <title xml:lang="sv">Vågtal</title>
      <title xml:lang="zh_CN">波数</title>
      <unit type="composite">
        <system>SI</system>
        <title>Reciprocal Meter</title>
        <title xml:lang="es">Longitud recíproca</title>
        <title xml:lang="fr">Mètre réciproque</title>
        <title xml:lang="nl">Omgekeerde meter</title>
        <title xml:lang="ru">Обратный метр</title>
        <title xml:lang="sv">Reciproka meter</title>
        <title xml:lang="zh_CN">倒数米(m⁻¹)</title>
        <names>r:recm</names>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Magnetic Field Strength</title>
      <title xml:lang="es">Intensidad de campo magnético</title>
      <title xml:lang="fr">Excitation magnétique</title>
      <title xml:lang="nl">Magnetische veldsterkte</title>
      <title xml:lang="ru">Напряжённость магнитного поля</title>
      <title xml:lang="sv">Magnetisk fältstyrka</title>
      <title xml:lang="zh_CN">磁场强度</title>
      <unit type="composite">
        <system>SI</system>
        <title>Ampere per Meter</title>
        <title xml:lang="es">Amperio por metro</title>
        <title xml:lang="fr">Ampère par mètre</title>
        <title xml:lang="nl">Ampere per meter</title>
        <title xml:lang="ru">Ампер на метр</title>
        <title xml:lang="sv">Ampere per meter</title>
        <title xml:lang="zh_CN">安每米</title>
        <names>r:A_p_m</names>
        <part>
          <unit>A</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <system>CGS</system>
        <title>Oersted</title>
        <title xml:lang="fr">Œrsted</title>
        <title xml:lang="ru">Эрстед</title>
        <title xml:lang="zh_CN">奥斯特</title>
        <names>ar:Oe,oersted,p:oersteds</names>
        <names xml:lang="nl">Oe,oersted,oersteds</names>
        <names xml:lang="ru">ac:Э,эрстед</names>
        <names xml:lang="sv">a:Oe,oersted</names>
        <names xml:lang="zh_CN">a:Oe,奥,oersted</names>
        <base>
          <unit>A_p_m</unit>
          <relation>1000/(4*pi)</relation>
          <exponent>1</exponent>
        </base>
        <use_with_prefixes>true</use_with_prefixes>
      </unit>
    </category>
    <category>
      <title>Magnetic Flux</title>
      <title xml:lang="es">Flujo magnético</title>
      <title xml:lang="fr">Flux magnétique</title>
      <title xml:lang="nl">Magnetische flux</title>
      <title xml:lang="ru">Магнитный поток</title>
      <title xml:lang="sv">Magnetiskt flöde</title>
      <title xml:lang="zh_CN">磁通量</title>
      <unit type="composite">
        <hidden>true</hidden>
        <title>Volt Seconds</title>
        <names>r:V_s</names>
        <part>
          <unit>V</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <system>SI</system>
        <title>Weber</title>
        <title xml:lang="ru">Вебер</title>
        <title xml:lang="zh_CN">韦伯</title>
        <names>ar:Wb,weber,p:webers</names>
        <names xml:lang="ru">ac:Вб,вебер</names>
        <names xml:lang="sv">a:Wb,weber</names>
        <names xml:lang="zh_CN">a:Wb,韦伯,weber</names>
        <base>
          <unit>V_s</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <system>CGS</system>
        <title>Maxwell</title>
        <title xml:lang="ru">Максвелл</title>
        <title xml:lang="zh_CN">麦克斯韦</title>
        <names>ar:Mx,maxwell,p:maxwells</names>
        <names xml:lang="ru">ac:Мкс,максвелл</names>
        <names xml:lang="sv">a:Mx,maxwell</names>
        <names xml:lang="zh_CN">a:Mx,麦克斯韦,maxwell</names>
        <base>
          <unit>Wb</unit>
          <relation>1E-8</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Magnetic Flux Density</title>
      <title xml:lang="es">Densidad de flujo magnético</title>
      <title xml:lang="fr">Densité de flux magnétique</title>
      <title xml:lang="nl">Magnetische fluxdichtheid</title>
      <title xml:lang="ru">Плотность магнитного потока (магнитная индукция)</title>
      <title xml:lang="sv">Magnetisk flödestäthet</title>
      <title xml:lang="zh_CN">磁通密度</title>
      <unit type="composite">
        <hidden>true</hidden>
        <title>Weber per Meter Squared</title>
        <names>r:Wb_p_sqm</names>
        <part>
          <unit>Wb</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-2</exponent>
        </part>
      </unit>
      <unit type="alias">
        <system>SI</system>
        <title>Tesla</title>
        <title xml:lang="ru">Тесла</title>
        <title xml:lang="zh_CN">特斯拉</title>
        <names>ar:T,tesla,p:teslas</names>
        <names xml:lang="ru">ac:Тл,тесла</names>
        <names xml:lang="sv">a:T,tesla</names>
        <names xml:lang="zh_CN">a:T,特,tesla</names>
        <base>
          <unit>Wb_p_sqm</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <system>CGS</system>
        <title>Gauss</title>
        <title xml:lang="ru">Гаусс</title>
        <title xml:lang="zh_CN">高斯</title>
        <names>r:gauss</names>
        <names xml:lang="ru">ac:Гс,гаусс</names>
        <names xml:lang="zh_CN">高</names>
        <base>
          <unit>T</unit>
          <relation>0.0001</relation>
          <exponent>1</exponent>
        </base>
        <use_with_prefixes>true</use_with_prefixes>
      </unit>
      <unit type="composite">
        <title>Atomic Unit of Magnetic Flux Density</title>
        <title xml:lang="es">Unidad atómica de densidad de flujo magnético</title>
        <title xml:lang="fr">Unité atomique de Densité de flux magnétique</title>
        <title xml:lang="ru">Атомная единица плотности магнитного потока (магнитной индукции)</title>
        <title xml:lang="sv">Atomär enhet för magnetisk flödestäthet</title>
        <title xml:lang="zh_CN">原子磁通密度单位</title>
        <names>planck_p_e_sqbohr</names>
        <system>Atomic</system>
        <part>
          <unit>planck_unit</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>e_unit</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
        <part>
          <unit>bohr_unit</unit>
          <prefix>0</prefix>
          <exponent>-2</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Magnetic Dipole Moment</title>
      <title xml:lang="es">Momento dipolo magnético</title>
      <title xml:lang="fr">Moment dipolaire magnétique</title>
      <title xml:lang="nl">Magnetisch dipoolmoment</title>
      <title xml:lang="ru">Магнитный [дипольный] момент</title>
      <title xml:lang="sv">Magnetiskt dipolmoment</title>
      <title xml:lang="zh_CN">磁矩</title>
      <unit type="composite">
        <system>SI</system>
        <title>Ampere Square Meter</title>
        <title xml:lang="es">Amperio metro cuadrado</title>
        <title xml:lang="fr">Ampère mètre carré</title>
        <title xml:lang="nl">Ampere per vierkante meter</title>
        <title xml:lang="ru">Ампер-квадратный метр</title>
        <title xml:lang="sv">Amperekvadratmeter</title>
        <title xml:lang="zh_CN">安培平方米</title>
        <names>r:A_sqm</names>
        <part>
          <unit>A</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>2</exponent>
        </part>
      </unit>
      <unit type="composite">
        <title>Atomic Unit of Magnetic Dipole Moment</title>
        <title xml:lang="es">Unidad atómica de momento dipolo magnético</title>
        <title xml:lang="fr">Unité atomique de Moment dipolaire magnétique</title>
        <title xml:lang="ru">Атомная единица магнитного [дипольного] момента </title>
        <title xml:lang="sv">Atomär enhet för magnetiskt dipolmoment</title>
        <title xml:lang="zh_CN">原子磁偶极矩单位</title>
        <names>e_planck_p_electron</names>
        <system>Atomic</system>
        <part>
          <unit>e_unit</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>planck_unit</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>electron_unit</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
  </category>
  <category>
    <title>Force</title>
    <title xml:lang="es">Fuerza</title>
    <title xml:lang="nl">Kracht</title>
    <title xml:lang="ru">Сила</title>
    <title xml:lang="sv">Kraft</title>
    <title xml:lang="zh_CN">力学</title>
    <unit type="composite">
      <hidden>true</hidden>
      <title>Meter Kilogram per Second Squared</title>
      <names>r:m_kg_p_sqs</names>
      <part>
        <unit>m</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>g</unit>
        <prefix>3</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>s</unit>
        <prefix>0</prefix>
        <exponent>-2</exponent>
      </part>
    </unit>
    <unit type="alias">
      <system>SI</system>
      <title>Newton</title>
      <title xml:lang="ru">Ньютон</title>
      <title xml:lang="zh_CN">牛顿</title>
      <names>ar:N,newton,p:newtons</names>
      <names xml:lang="ru">a:Н,ньютон</names>
      <names xml:lang="sv">a:N,newton</names>
      <names xml:lang="zh_CN">a:N,牛,newton</names>
      <base>
        <unit>m_kg_p_sqs</unit>
        <relation>1</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <system>CGS</system>
      <title>Dyne</title>
      <title xml:lang="es">Dina</title>
      <title xml:lang="ru">Дин</title>
      <title xml:lang="zh_CN">达因</title>
      <names>ar:dyn,dyne,p:dynes</names>
      <names xml:lang="ru">дин</names>
      <names xml:lang="zh_CN">a:dyn,达因,dyne</names>
      <base>
        <unit>N</unit>
        <relation>1E-5</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <system>Imperial</system>
      <title>Pound-force</title>
      <title xml:lang="es">Libra-fuerza</title>
      <title xml:lang="fr">Livre-force</title>
      <title xml:lang="ru">Фунт-сила</title>
      <title xml:lang="zh_CN">磅力</title>
      <names>ar:lbf,pound_force</names>
      <names xml:lang="ru">a:lbf,фунт_сила</names>
      <names xml:lang="zh_CN">a:lbf,磅力,pound_force</names>
      <base>
        <unit>N</unit>
        <relation>4.4482216152605</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <system>Imperial</system>
      <title>Ounce-force</title>
      <title xml:lang="ru">Унция-сила</title>
      <names>ar:ozf,ounce_force</names>
      <names xml:lang="ru">унция_сила</names>
      <base>
        <unit>lbf</unit>
        <relation>0.0625</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="composite">
      <hidden>true</hidden>
      <title>Pound Foot per Second Squared</title>
      <names>r:lb_ft_p_sqs</names>
      <part>
        <unit>lb</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>ft</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>s</unit>
        <prefix>0</prefix>
        <exponent>-2</exponent>
      </part>
    </unit>
    <unit type="alias">
      <system>Imperial</system>
      <title>Poundal</title>
      <title xml:lang="ru">Паундал</title>
      <title xml:lang="zh_CN">磅达</title>
      <names>r:poundal,p:poundals,a:pdl</names>
      <names xml:lang="ru">паундал,a:pdl</names>
      <names xml:lang="zh_CN">磅达,a:pdl</names>
      <base>
        <unit>lb_ft_p_sqs</unit>
        <relation>1</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Pond (Gram-Force)</title>
      <title xml:lang="es">Pondio (gramo-fuerza)</title>
      <title xml:lang="nl">Pond (gram-kracht)</title>
      <title xml:lang="ru">Понд (грамм-сила)</title>
      <title xml:lang="zh_CN">克力</title>
      <names>r:pond,p:ponds,a:gf</names>
      <names xml:lang="nl">pond,p:ponden,a:gf</names>
      <names xml:lang="ru">понд,a:гс</names>
      <names xml:lang="zh_CN">克力,a:gf</names>
      <use_with_prefixes>true</use_with_prefixes>
      <base>
        <unit>N</unit>
        <relation>0.00980665</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="composite">
      <title>Kilopond (Kilogram-Force)</title>
      <title xml:lang="es">Kilopondio (kilogramo-fuerza)</title>
      <title xml:lang="nl">Kilopond (Kilogram-kracht)</title>
      <title xml:lang="ru">Килопонд (килограмм-сила)</title>
      <title xml:lang="zh_CN">千克力</title>
      <names>r:kpond_c</names>
      <part>
        <unit>pond</unit>
        <prefix>3</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Atomic Unit of Force</title>
      <title xml:lang="es">Unidad atómica de fuerza</title>
      <title xml:lang="ru">Атомная единица силы</title>
      <title xml:lang="sv">Atomär enhet för kraft</title>
      <title xml:lang="zh_CN">原子力单位</title>
      <names>Ha_p_bohr</names>
      <system>Atomic</system>
      <part>
        <unit>Ha</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>bohr_unit</unit>
        <prefix>0</prefix>
        <exponent>-1</exponent>
      </part>
    </unit>
    <category>
      <title>Moment of Force</title>
      <title xml:lang="es">Momento de fuerza</title>
      <title xml:lang="fr">Moment de force</title>
      <title xml:lang="nl">Krachtmoment</title>
      <title xml:lang="ru">Момент силы</title>
      <title xml:lang="sv">Kraftmoment</title>
      <title xml:lang="zh_CN">力矩</title>
      <unit type="composite">
        <system>SI</system>
        <title>Newton Meter</title>
        <title xml:lang="es">Newton metro</title>
        <title xml:lang="fr">Newton mètre</title>
        <title xml:lang="nl">Newtonmeter</title>
        <title xml:lang="ru">Ньютон-метр</title>
        <title xml:lang="sv">Newtonmeter</title>
        <title xml:lang="zh_CN">牛米</title>
        <names>r:N_m</names>
        <part>
          <unit>N</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Momentum</title>
      <title xml:lang="es">Momento</title>
      <title xml:lang="fr">Quantité de mouvement</title>
      <title xml:lang="nl">Impuls</title>
      <title xml:lang="ru">Импульс</title>
      <title xml:lang="sv">Rörelsemängd</title>
      <title xml:lang="zh_CN">动量</title>
      <unit type="composite">
        <system>SI</system>
        <title>Kilogram Meter per Second</title>
        <title xml:lang="es">Kilogramo metro por segundo</title>
        <title xml:lang="fr">Kilogramme mètre par Seconde</title>
        <title xml:lang="nl">Kilogram meter per seconde</title>
        <title xml:lang="ru">Килограмм-метр в секунду</title>
        <title xml:lang="sv">Kilogrammeter per sekund</title>
        <title xml:lang="zh_CN">千克米每秒</title>
        <names>r:kg_m_p_s</names>
        <part>
          <unit>g</unit>
          <prefix>3</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="composite">
        <title>Electronvolt Momentum</title>
        <title xml:lang="es">Momento de electronvoltio</title>
        <title xml:lang="fr">Électron Volt</title>
        <title xml:lang="ru">Электронвольтный эквивалент импульса</title>
        <title xml:lang="sv">Elektronvolt-rörelsemängd</title>
        <title xml:lang="zh_CN">电子伏动量</title>
        <names>eV_p_c</names>
        <part>
          <unit>eV</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>c_unit</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="composite">
        <title>Natural Unit of Momentum</title>
        <title xml:lang="es">Unidad natural de momento</title>
        <title xml:lang="ru">Естественная единица импульса</title>
        <title xml:lang="sv">Naturlig enhet för rörelsemängd</title>
        <title xml:lang="zh_CN">自然动量单位</title>
        <names>electron_c</names>
        <system>Natural</system>
        <part>
          <unit>electron_unit</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>c_unit</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
      </unit>
      <unit type="composite">
        <title>Atomic Unit of Momentum</title>
        <title xml:lang="es">Unidad atómica de momento</title>
        <title xml:lang="ru">Атомная единица импульса</title>
        <title xml:lang="sv">Atomär enhet för rörelsemängd</title>
        <title xml:lang="zh_CN">原子动量单位</title>
        <names>planck_p_electron_sqc</names>
        <system>Atomic</system>
        <part>
          <unit>planck_unit</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>bohr_unit</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Pressure</title>
      <title xml:lang="es">Presión</title>
      <title xml:lang="fr">Pression</title>
      <title xml:lang="nl">Druk</title>
      <title xml:lang="ru">Давление</title>
      <title xml:lang="sv">Tryck</title>
      <title xml:lang="zh_CN">压强</title>
      <unit type="composite">
        <hidden>true</hidden>
        <title>Newton per Meter Squared</title>
        <names>r:N_p_sqm</names>
        <part>
          <unit>N</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-2</exponent>
        </part>
      </unit>
      <unit type="composite">
        <title>Pound-force per Square Inch</title>
        <system>Imperial/US</system>
        <hidden>true</hidden>
        <names>r:lbf_p_sqin</names>
        <part>
          <unit>lbf</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>in</unit>
          <prefix>0</prefix>
          <exponent>-2</exponent>
        </part>
      </unit>
      <unit type="alias">
        <system>SI</system>
        <title>Pascal</title>
        <title xml:lang="ru">Паскаль</title>
        <title xml:lang="zh_CN">帕斯卡</title>
        <names>ar:Pa,pascal,p:pascals</names>
        <names xml:lang="es">a:Pa,pascal,p:pascales</names>
        <names xml:lang="ru">ac:Па,паскаль</names>
        <names xml:lang="sv">a:Pa,pascal</names>
        <names xml:lang="zh_CN">a:Pa,帕,pascal</names>
        <base>
          <unit>N_p_sqm</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="composite">
        <title>Kilogram-force per Square Centimetre</title>
        <title xml:lang="es">Kilogramo-fuerza por centímetro cuadrado</title>
        <title xml:lang="fr">Kilogramme par Mètre cube</title>
        <title xml:lang="nl">Kilogram-kracht per vierkante centimeter</title>
        <title xml:lang="ru">Килограмм-сила на квадратный сантиметр</title>
        <title xml:lang="sv">Kilogram-force per kvadratcentimeter</title>
        <title xml:lang="zh_CN">千克力每平方厘米</title>
        <names>r:kpond_p_sqcm</names>
        <part>
          <unit>pond</unit>
          <prefix>3</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>-2</prefix>
          <exponent>-2</exponent>
        </part>
      </unit>
      <unit type="alias">
        <title>Pound-force per Square Inch (psi)</title>
        <title xml:lang="es">Libra-fuerza por pulgada cuadrada (psi)</title>
        <title xml:lang="nl">Pound-force per vierkante inch (psi)</title>
        <title xml:lang="ru">Фунт-сила на квадратный дюйм (psi)</title>
        <title xml:lang="sv">Pound-force per kvadrattum (psi)</title>
        <title xml:lang="zh_CN">磅力每平方英寸(psi)</title>
        <system>Imperial/US</system>
        <names>a-cr:psi</names>
        <names xml:lang="ru">a-c:psi</names>
        <names xml:lang="zh_CN">a-c:psi,磅力每平方英寸</names>
        <base>
          <unit>lbf_p_sqin</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Kilopound-force per Square Inch (ksi)</title>
        <title xml:lang="es">Kilolibra-fuerza por pulgada cuadrada (ksi)</title>
        <title xml:lang="nl">Kilopound-force per vierkante inch (ksi)</title>
        <title xml:lang="ru">Килофунт-сила на квадратный дюйм (ksi)</title>
        <title xml:lang="sv">Kilopound-force per kvadrattum (ksi)</title>
        <title xml:lang="zh_CN">千磅力每平方英寸(ksi)</title>
        <system>Imperial/US</system>
        <names>a-cr:ksi</names>
        <names xml:lang="ru">a-c:ksi</names>
        <base>
          <unit>psi</unit>
          <relation>1000</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Bar</title>
        <title xml:lang="ru">Бар</title>
        <title xml:lang="zh_CN">巴</title>
        <names>r:bar,p:bars</names>
        <names xml:lang="es">bar,p:bares</names>
        <names xml:lang="nl">bar</names>
        <names xml:lang="ru">бар</names>
        <names xml:lang="zh_CN">巴</names>
        <use_with_prefixes>true</use_with_prefixes>
        <base>
          <unit>Pa</unit>
          <relation>100000</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Atmosphere</title>
        <title xml:lang="es">Atmósfera</title>
        <title xml:lang="fr">Atmosphère</title>
        <title xml:lang="nl">Atmosfeer</title>
        <title xml:lang="ru">Атмосфера</title>
        <title xml:lang="sv">Atmosfär</title>
        <title xml:lang="zh_CN">大气压</title>
        <names>ar:atm,atmosphere,p:atmospheres</names>
        <names xml:lang="es">a:atm,atmósfera,p:atmósferas</names>
        <names xml:lang="nl">a:atm,atmosfeer</names>
        <names xml:lang="ru">a:атм,атмосфера,p:атмосфер</names>
        <names xml:lang="sv">a:atm,atmosfär,p:atmosfärer</names>
        <names xml:lang="zh_CN">a:atm,大气压,atmosphere</names>
        <base>
          <unit>Pa</unit>
          <relation>101325</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Torr</title>
        <title xml:lang="ru">Торр</title>
        <title xml:lang="zh_CN">托</title>
        <names>ar:Torr,torr,p:torrs</names>
        <names xml:lang="ru">торр</names>
        <names xml:lang="zh_CN">a:Torr,托,torr</names>
        <base>
          <unit>atm</unit>
          <relation>1/760</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Meter of Mercury</title>
        <title xml:lang="es">Metro de mercurio</title>
        <title xml:lang="fr">Mètre de mercure</title>
        <title xml:lang="nl">Meter kwik</title>
        <title xml:lang="ru">Метр ртутного столба</title>
        <title xml:lang="sv">Meter kvicksilver</title>
        <title xml:lang="zh_CN">米汞柱</title>
        <names>ar:mHg</names>
        <names xml:lang="ru">a:мртст</names>
        <names xml:lang="zh_CN">a:mHg,米汞柱</names>
        <hidden>true</hidden>
        <base>
          <unit>atm</unit>
          <relation>1000/760</relation>
          <exponent>1</exponent>
        </base>
        <use_with_prefixes default="-3">true</use_with_prefixes>
      </unit>
      <unit type="alias">
        <title>Millimeter of Mercury</title>
        <title xml:lang="es">Milímetro de mercurio</title>
        <title xml:lang="fr">Millimètre de mercure</title>
        <title xml:lang="nl">Milimeter kwik</title>
        <title xml:lang="ru">Миллиметр ртутного столба</title>
        <title xml:lang="sv">Millimeter kvicksilver</title>
        <title xml:lang="zh_CN">毫米汞柱</title>
        <names>ar:mmHg</names>
        <names xml:lang="ru">a:ммртст</names>
        <names xml:lang="zh_CN">a:mmHg,毫米汞柱</names>
        <base>
          <unit>mHg</unit>
          <relation>0.001</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Inch of Mercury</title>
        <title xml:lang="es">Pulgada de mercurio</title>
        <title xml:lang="fr">Pouce de mercure</title>
        <title xml:lang="nl">Inches kwik</title>
        <title xml:lang="ru">Дюйм ртутного столба</title>
        <title xml:lang="sv">Fot kvicksilver</title>
        <title xml:lang="zh_CN">英寸汞柱</title>
        <names>ar:inHg</names>
        <names xml:lang="ru">дюйм_рт_ст</names>
        <names xml:lang="zh_CN">a:inHg,英寸汞柱</names>
        <base>
          <unit>mmHg</unit>
          <relation>25.4</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="composite">
        <title>Millitorr</title>
        <title xml:lang="es">Militorr</title>
        <title xml:lang="ru">Миллиторр</title>
        <title xml:lang="zh_CN">毫托</title>
        <names>r:mTorr_c</names>
        <part>
          <unit>Torr</unit>
          <prefix>-3</prefix>
          <exponent>1</exponent>
        </part>
      </unit>
      <unit type="composite">
        <system>CGS</system>
        <title>Dyne per Square Centimetre</title>
        <names>r:dyn_p_sqcm</names>
        <hidden>true</hidden>
        <part>
          <unit>dyn</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>-2</prefix>
          <exponent>-2</exponent>
        </part>
      </unit>
      <unit type="alias">
        <system>CGS</system>
        <title>Barye</title>
        <title xml:lang="es">Baria</title>
        <title xml:lang="ru">Бария (барий)</title>
        <title xml:lang="zh_CN">巴列</title>
        <names>ar:Ba,barye</names>
        <names xml:lang="ru">ac:Б,бария</names>
        <names xml:lang="zh_CN">a:Ba,巴列,barye</names>
        <base>
          <unit>dyn_p_sqcm</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Meter of Water</title>
        <title xml:lang="es">Metro de columna de agua</title>
        <title xml:lang="fr">Mètre de colone d'eau</title>
        <title xml:lang="nl">Meter waterkolom</title>
        <title xml:lang="ru">Метр водяного столба</title>
        <title xml:lang="sv">Meter vattenpelare</title>
        <title xml:lang="zh_CN">米水柱</title>
        <names>ar:mWC,a:mwg,au:mH&#x2082;O</names>
        <names xml:lang="es">a:mca,au:mH&#x2082;O</names>
        <names xml:lang="fr">a:mCE,au:mH&#x2082;O</names>
        <names xml:lang="nl">a:mwk,au:mH&#x2082;O</names>
        <names xml:lang="ru">a:мвод,au:мH&#x2082;O</names>
        <names xml:lang="sv">a:mVp,au:mH&#x2082;O</names>
        <base>
          <unit>Pa</unit>
          <relation>9806.65</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="composite">
        <title>Millimeter of Water</title>
        <title xml:lang="es">Milímetro de columna de agua</title>
        <title xml:lang="fr">Millimètre de colone d'eau</title>
        <title xml:lang="nl">Milimeter waterkolom</title>
        <title xml:lang="ru">Миллиметр водяного столба</title>
        <title xml:lang="sv">Millimeter vattenpelare</title>
        <title xml:lang="zh_CN">毫米水柱</title>
        <names>mmWC_c</names>
        <part>
          <unit>mWC</unit>
          <prefix>-3</prefix>
          <exponent>1</exponent>
        </part>
      </unit>
      <unit type="composite">
        <title>Centimeter of Water</title>
        <title xml:lang="es">Centímetro de columna de agua</title>
        <title xml:lang="fr">Centimètre de colone d'eau</title>
        <title xml:lang="nl">Centimeter waterkolom</title>
        <title xml:lang="ru">Сантиметр водяного столба</title>
        <title xml:lang="sv">Centimeter vattenpelare</title>
        <title xml:lang="zh_CN">厘米水柱</title>
        <names>cmWC_c</names>
        <part>
          <unit>mWC</unit>
          <prefix>-2</prefix>
          <exponent>1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <title>Inch of Water</title>
        <title xml:lang="es">Pulgada de columna de aqua</title>
        <title xml:lang="fr">Pouce de colone d'eau</title>
        <title xml:lang="nl">Inches waterkolom</title>
        <title xml:lang="ru">Дюйм водяного столба</title>
        <title xml:lang="sv">Tum vattenpelare</title>
        <title xml:lang="zh_CN">英寸水柱</title>
        <names>ar:inWC,a:iwg,au:inH&#x2082;O</names>
        <names xml:lang="ru">a:дмвод,au:дмH&#x2082;O</names>
        <base>
          <unit>mWC</unit>
          <relation>0.0254</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Dynamic Viscosity</title>
      <title xml:lang="es">Viscosidad dinámica</title>
      <title xml:lang="fr">Viscosité dynamique</title>
      <title xml:lang="nl">Dynamische viscositeit</title>
      <title xml:lang="ru">Динамическая вязкость</title>
      <title xml:lang="sv">Dynamisk viskositet</title>
      <title xml:lang="zh_CN">动态粘度</title>
      <unit type="composite">
        <system>SI</system>
        <title>Pascal Second</title>
        <title xml:lang="es">Pascal segundo</title>
        <title xml:lang="fr">Pascal seconde</title>
        <title xml:lang="nl">Pascal seconde</title>
        <title xml:lang="ru">Паскаль-секунда</title>
        <title xml:lang="sv">Pascalsekund</title>
        <title xml:lang="zh_CN">帕秒</title>
        <names>r:Pa_s</names>
        <part>
          <unit>Pa</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <system>CGS</system>
        <title>Poise</title>
        <title xml:lang="ru">Пуаз</title>
        <title xml:lang="zh_CN">泊</title>
        <names>ar:P,poise,p:poises</names>
        <names xml:lang="ru">ac:П,пуаз</names>
        <names xml:lang="sv">a:P,poise</names>
        <names xml:lang="zh_CN">a:P,泊,poise</names>
        <base>
          <unit>Pa_s</unit>
          <relation>0.1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="composite">
        <system>CGS</system>
        <title>Centipoise</title>
        <title xml:lang="ru">Сантипуаз</title>
        <title xml:lang="zh_CN">厘泊</title>
        <names>r:cP_c</names>
        <part>
          <unit>P</unit>
          <prefix>-2</prefix>
          <exponent>1</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Kinematic Viscosity</title>
      <title xml:lang="es">Viscosidad cinemática</title>
      <title xml:lang="fr">Viscosité cinématique</title>
      <title xml:lang="nl">Kinematische viscositeit</title>
      <title xml:lang="ru">Кинематическая вязкость</title>
      <title xml:lang="sv">Kinematisk viskositet</title>
      <title xml:lang="zh_CN">运动粘度</title>
      <unit type="composite">
        <system>SI</system>
        <title>Square Meter per Second</title>
        <title xml:lang="es">Metro cuadrado por segundo</title>
        <title xml:lang="fr">Mètre carré par seconde</title>
        <title xml:lang="nl">Vierkante meter per seconde</title>
        <title xml:lang="ru">Квадратный метр в секунду</title>
        <title xml:lang="sv">Kvadratmeter per sekund</title>
        <title xml:lang="zh_CN">平方米每秒</title>
        <names>r:sqm_p_s</names>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>2</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <system>CGS</system>
        <title>Stokes</title>
        <title xml:lang="ru">Стокс</title>
        <title xml:lang="zh_CN">沱</title>
        <names>ar:St,stokes</names>
        <names xml:lang="ru">ac:Ст,стокс</names>
        <names xml:lang="zh_CN">a:St,沱,stokes</names>
        <base>
          <unit>sqm_p_s</unit>
          <relation>0.0001</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="composite">
        <system>CGS</system>
        <title>Centistokes</title>
        <title xml:lang="ru">Сантистокс</title>
        <title xml:lang="zh_CN">厘沱</title>
        <names>r:cSt_c</names>
        <part>
          <unit>St</unit>
          <prefix>-2</prefix>
          <exponent>1</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Surface Tension</title>
      <title xml:lang="es">Tensión superficial</title>
      <title xml:lang="fr">Tension superficielle</title>
      <title xml:lang="nl">Oppervlaktespanning</title>
      <title xml:lang="ru">Поверхностное натяжение</title>
      <title xml:lang="sv">Ytspänning</title>
      <title xml:lang="zh_CN">表面张力</title>
      <unit type="composite">
        <system>SI</system>
        <title>Newton per Meter</title>
        <title xml:lang="es">Newton por metro</title>
        <title xml:lang="fr">Newton par mètre</title>
        <title xml:lang="nl">Newton per meter</title>
        <title xml:lang="ru">Ньютон на метр</title>
        <title xml:lang="sv">Newton per meter</title>
        <title xml:lang="zh_CN">牛每米</title>
        <names>r:N_p_m</names>
        <part>
          <unit>N</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
  </category>
  <category>
    <title>Energy</title>
    <title xml:lang="es">Energía</title>
    <title xml:lang="fr">Énergie</title>
    <title xml:lang="nl">Energie</title>
    <title xml:lang="ru">Энергия</title>
    <title xml:lang="sv">Energi</title>
    <title xml:lang="zh_CN">能量</title>
    <unit type="alias">
      <system>SI</system>
      <title>Joule</title>
      <title xml:lang="es">Julio</title>
      <title xml:lang="ru">Джоуль</title>
      <title xml:lang="zh_CN">焦耳</title>
      <names>ar:J,joule,p:joules</names>
      <names xml:lang="es">a:J,julio,p:julios,joule</names>
      <names xml:lang="ru">a:Дж,джоуль</names>
      <names xml:lang="sv">a:J,joule</names>
      <names xml:lang="zh_CN">a:J,焦,joule</names>
      <base>
        <unit>N_m</unit>
        <relation>1</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="composite">
      <title>Kilojoule</title>
      <title xml:lang="es">Kilojulio</title>
      <title xml:lang="ru">Килоджоуль</title>
      <title xml:lang="zh_CN">千焦耳</title>
      <names>r:kJ_c</names>
      <part>
        <unit>J</unit>
        <prefix>3</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Watt Hour</title>
      <title xml:lang="es">Vatio hora</title>
      <title xml:lang="fr">Watt-heure</title>
      <title xml:lang="nl">Wattuur</title>
      <title xml:lang="ru">Ватт-час</title>
      <title xml:lang="sv">Watttimme</title>
      <title xml:lang="zh_CN">瓦小时</title>
      <names>r:W_h</names>
      <part>
        <unit>W</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>h</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Kilowatt Hour</title>
      <title xml:lang="es">Kilovatio hora</title>
      <title xml:lang="fr">Kilowatt-heure</title>
      <title xml:lang="nl">Kilowattuur</title>
      <title xml:lang="ru">Киловатт-час</title>
      <title xml:lang="sv">Kilowatttimme</title>
      <title xml:lang="zh_CN">度(千瓦时)</title>
      <names>r:kW_h</names>
      <part>
        <unit>W</unit>
        <prefix>3</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>h</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="alias">
      <title>Calorie (international table)</title>
      <title xml:lang="es">Caloría (tabla internacional)</title>
      <title xml:lang="nl">Calorie (internationale tabel)</title>
      <title xml:lang="ru">Калория (международная)</title>
      <title xml:lang="sv">Kalorier (international table)</title>
      <title xml:lang="zh_CN">卡路里(国际表)</title>
      <names>ais:cal_IT,ar:cal,c:calorie,cp:calories</names>
      <names xml:lang="nl">ais:cal_IT,a:cal,c:calorie,cp:calorieën</names>
      <names xml:lang="ru">a:кал,c:калория,cp:калорий</names>
      <names xml:lang="sv">ais:cal_IT,a:cal,c:kalori,cp:kalorier</names>
      <names xml:lang="zh_CN">ais:cal_IT,a:cal,卡路里,c:calorie</names>
      <base>
        <unit>J</unit>
        <relation>4.1868</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="composite">
      <title>Kilocalorie</title>
      <title xml:lang="es">Kiloaloría</title>
      <title xml:lang="ru">Килокалория</title>
      <title xml:lang="sv">Kilokalori</title>
      <title xml:lang="zh_CN">千卡</title>
      <names>r:kcal_c</names>
      <part>
        <unit>cal</unit>
        <prefix>3</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="alias">
      <title>Calorie (capital C)</title>
      <title xml:lang="es">Caloría (C mayúscula)</title>
      <title xml:lang="nl">Calorie (hoofdletter C)</title>
      <title xml:lang="ru">Килокалория</title>
      <title xml:lang="sv">Kalorier (med stort K)</title>
      <title xml:lang="zh_CN">卡路里(大C)</title>
      <names>cr:Calorie,cp:Calories</names>
      <names xml:lang="nl">c:Calorie,cp:Calorieën</names>
      <names xml:lang="ru">a:ккал</names>
      <names xml:lang="zh_CN">c:Calorie,卡</names>
      <base>
        <unit>cal</unit>
        <relation>1000</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Calorie (thermochemical)</title>
      <title xml:lang="es">Caloría (termoquímica)</title>
      <title xml:lang="nl">Calorie (thermochemisch)</title>
      <title xml:lang="ru">Калория (термохимическая)</title>
      <title xml:lang="sv">Kalorier (termokemiska)</title>
      <title xml:lang="zh_CN">卡路里(热化学)</title>
      <names>ars:cal_th</names>
      <names xml:lang="nl">as:cal_th</names>
      <names xml:lang="ru">as:кал_ТХ</names>
      <names xml:lang="zh_CN">as:cal_th,热化学卡</names>
      <base>
        <unit>J</unit>
        <relation>4.184</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Gram of TNT</title>
      <title xml:lang="es">Gramo de TNT</title>
      <title xml:lang="nl">Gram TNT</title>
      <title xml:lang="ru">Грамм ТНТ</title>
      <title xml:lang="sv">Gram TNT</title>
      <title xml:lang="zh_CN">克TNT当量</title>
      <names>a-cr:gTNT,gramTNT</names>
      <names xml:lang="ru">a-c:гТНТ,граммТНТ</names>
      <names xml:lang="zh_CN">a-c:gTNT,克TNT当量,gramTNT</names>
      <base>
        <unit>cal_th</unit>
        <relation>1000</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Ton of TNT</title>
      <title xml:lang="es">Tonelada de TNT</title>
      <title xml:lang="nl">Ton TNT</title>
      <title xml:lang="ru">Тонна ТНТ</title>
      <title xml:lang="sv">Ton TNT</title>
      <title xml:lang="zh_CN">吨TNT当量</title>
      <names>a-cr:tTNT,tonTNT</names>
      <names xml:lang="ru">a-c:тТНТ,тоннТНТ</names>
      <names xml:lang="zh_CN">a-c:tTNT,吨TNT当量,tonTNT</names>
      <base>
        <unit>gTNT</unit>
        <relation>1000000</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Calorie (15 degrees Celsius)</title>
      <title xml:lang="es">Caloría (15 grados Celsius)</title>
      <title xml:lang="fr">Calorie (15°C)</title>
      <title xml:lang="nl">Calorie (15 graden Celcius)</title>
      <title xml:lang="ru">Калория (15 °C)</title>
      <title xml:lang="sv">Kalorier (15 grader Celsius)</title>
      <title xml:lang="zh_CN">卡路里(15摄氏度)</title>
      <names>ars:cal_fifteen</names>
      <names xml:lang="nl">as:cal_fifteen</names>
      <names xml:lang="ru">as:кал_15</names>
      <names xml:lang="sv">as:cal_femton</names>
      <names xml:lang="zh_CN">as:cal_fifteen,十五度卡</names>
      <base>
        <unit>J</unit>
        <relation uncertainty="0.0005">4.1855</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Calorie (mean)</title>
      <title xml:lang="es">Caloría (media)</title>
      <title xml:lang="fr">Calorie (moyenne)</title>
      <title xml:lang="nl">Calorie (gemiddeld)</title>
      <title xml:lang="ru">Калория (средняя)</title>
      <title xml:lang="sv">Kalorier (medel)</title>
      <title xml:lang="zh_CN">卡路里(平均)</title>
      <names>ars:cal_mean</names>
      <names xml:lang="fr">as:cal_moyenne</names>
      <names xml:lang="nl">as:cal_gemiddeld</names>
      <names xml:lang="ru">as:кал_ср</names>
      <names xml:lang="sv">as:cal_medel</names>
      <names xml:lang="zh_CN">as:cal_mean,平均卡</names>
      <base>
        <unit>J</unit>
        <relation approximate="true">4.19002</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>British Thermal Unit (IT)</title>
      <title xml:lang="es">Unidad térmica británica (BTU)</title>
      <title xml:lang="ru">Британская тепловая (термическая) единица (BTU)</title>
      <title xml:lang="zh_CN">英制热量单位(IT)</title>
      <names>ar:Btu</names>
      <names xml:lang="ru">a:БТЕ</names>
      <base>
        <unit>J</unit>
        <relation>1055.056</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Electronvolt</title>
      <title xml:lang="es">Electronvoltio</title>
      <title xml:lang="fr">Électronvolt</title>
      <title xml:lang="nl">Elektronvolt</title>
      <title xml:lang="ru">Электронвольт</title>
      <title xml:lang="sv">Elektronvolt</title>
      <title xml:lang="zh_CN">电子伏特</title>
      <names>ar:eV,electronvolt,p:electronvolts</names>
      <names xml:lang="ru">a:эВ,электронвольт</names>
      <names xml:lang="sv">a:eV,elektronvolt,electronvolt</names>
      <names xml:lang="zh_CN">a:eV,电子伏,electronvolt</names>
      <use_with_prefixes>true</use_with_prefixes>
      <base>
        <unit>J</unit>
        <relation>1.602176634E-19</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <system>CGS</system>
      <title>Erg</title>
      <title xml:lang="es">Ergio</title>
      <title xml:lang="ru">Эрг</title>
      <title xml:lang="zh_CN">尔格</title>
      <names>r:erg,p:ergs</names>
      <names xml:lang="ru">эрг</names>
      <names xml:lang="zh_CN">尔格</names>
      <base>
        <unit>J</unit>
        <relation>1E-7</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Foe</title>
      <names>r:foe,p:foes</names>
      <names xml:lang="ru">foe</names>
      <base>
        <unit>erg</unit>
        <relation>1E51</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="composite">
      <system>Imperial</system>
      <title>Foot-Pound Force</title>
      <title xml:lang="es">Pie-libra fuerza</title>
      <title xml:lang="ru">Фут-фунт-сила (энергия)</title>
      <title xml:lang="zh_CN">尺磅力</title>
      <names>r:ft_lbf</names>
      <part>
        <unit>ft</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>lbf</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="alias">
      <title>Hartree (Atomic Unit of Energy)</title>
      <title xml:lang="es">Hartree (unidad atómica de energía)</title>
      <title xml:lang="fr">Hartree (unité)</title>
      <title xml:lang="nl">Hartree (eenheid)</title>
      <title xml:lang="ru">Энергия Хартри (атомная единица энергии)</title>
      <title xml:lang="sv">Hartree (atomär enhet för energi)</title>
      <title xml:lang="zh_CN">哈特里(原子能量单位)</title>
      <names>ar:Ha,as:E_h,hartree</names>
      <system>Atomic</system>
      <base>
        <unit>J</unit>
        <relation>2*rydberg*planck*c</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Rydberg (unit)</title>
      <title xml:lang="es">Rydberg (unidad)</title>
      <title xml:lang="fr">Rydberg (unité)</title>
      <title xml:lang="nl">Rydberg (eenheid)</title>
      <title xml:lang="ru">Ридберг (единица измерения)</title>
      <title xml:lang="sv">Rydberg (enhet)</title>
      <title xml:lang="zh_CN">里德伯(单位)</title>
      <names>ar:Ry,s:rydberg_unit</names>
      <base>
        <unit>Ha</unit>
        <relation>0.5</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="composite">
      <title>Natural Unit of Energy</title>
      <title xml:lang="es">Unidad natural de energía</title>
      <title xml:lang="ru">Естественная единица энергии</title>
      <title xml:lang="sv">Naturlig enhet för energi</title>
      <title xml:lang="zh_CN">自然能量单位</title>
      <names>electron_sqc</names>
      <system>Natural</system>
      <part>
        <unit>electron_unit</unit>
        <prefix>0</prefix>
        <exponent>1</exponent>
      </part>
      <part>
        <unit>c_unit</unit>
        <prefix>0</prefix>
        <exponent>2</exponent>
      </part>
    </unit>
    <category>
      <title>Specific Energy</title>
      <title xml:lang="es">Energía específica</title>
      <title xml:lang="fr">Énergie spécifique</title>
      <title xml:lang="nl">Soortelijke energie</title>
      <title xml:lang="ru">Удельная энергия</title>
      <title xml:lang="sv">Specifik energi</title>
      <title xml:lang="zh_CN">比能</title>
      <unit type="composite">
        <system>SI</system>
        <title>Joule per Kilogram</title>
        <title xml:lang="es">Julio por kilogramo</title>
        <title xml:lang="fr">Joule par kilogramme</title>
        <title xml:lang="nl">Joule per kilogram</title>
        <title xml:lang="ru">джоуль на килограмм</title>
        <title xml:lang="sv">Joule per kilogram</title>
        <title xml:lang="zh_CN">焦耳每千克</title>
        <names>r:J_p_kg</names>
        <part>
          <unit>J</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>g</unit>
          <prefix>3</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="composite">
        <title>Kilocalerie per Gram</title>
        <title xml:lang="es">Kilocalorí por gramo</title>
        <title xml:lang="fr">Kilocalorie par gramme</title>
        <title xml:lang="ru">Килокалория на грамм</title>
        <title xml:lang="sv">Kilokalori per gram</title>
        <title xml:lang="zh_CN">每克千卡</title>
        <names>r:kcal_p_g</names>
        <part>
          <unit>cal</unit>
          <prefix>3</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>g</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Power</title>
      <title xml:lang="es">Potencia</title>
      <title xml:lang="fr">Puissance</title>
      <title xml:lang="nl">Vermogen</title>
      <title xml:lang="ru">Мощность</title>
      <title xml:lang="sv">Effekt</title>
      <title xml:lang="zh_CN">功率</title>
      <unit type="composite">
        <hidden>true</hidden>
        <title>Joule per Second</title>
        <names>r:J_p_s</names>
        <part>
          <unit>J</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <system>SI</system>
        <title>Watt</title>
        <title xml:lang="es">Vatio</title>
        <title xml:lang="ru">Ватт</title>
        <title xml:lang="zh_CN">瓦特</title>
        <names>ar:W,watt,p:watts</names>
        <names xml:lang="es">vatio,p:vatios</names>
        <names xml:lang="ru">a:Вт,Ватт,p:Ватт</names>
        <names xml:lang="sv">a:W,watt</names>
        <names xml:lang="zh_CN">a:W,瓦,watt</names>
        <base>
          <unit>J_p_s</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Horse Power</title>
        <title xml:lang="es">Caballo de fuerza</title>
        <title xml:lang="fr">Chevaux</title>
        <title xml:lang="nl">Paardekracht (Engels)</title>
        <title xml:lang="ru">Механическая лошадиная сила</title>
        <title xml:lang="sv">Hästkraft</title>
        <title xml:lang="zh_CN">马力</title>
        <names>ar:hp,horsepower,p:horsepowers</names>
        <names xml:lang="ru">a:лс</names>
        <names xml:lang="sv">a:hp,hästkraft,p:hästkrafter</names>
        <names xml:lang="zh_CN">a:hp,horsepower,匹</names>
        <base>
          <unit>W</unit>
          <relation>745.699987158227022</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Pferdest&#xE4;rke</title>
        <title xml:lang="nl">Paardekracht (metrisch)</title>
        <title xml:lang="ru">Метрическая лошадиная сила</title>
        <names>ar:PS,u:pferdest&#xE4;rke</names>
        <names xml:lang="nl">pk,paardekracht,paardekrachten</names>
        <names xml:lang="ru">a:лс</names>
        <base>
          <unit>W</unit>
          <relation>735.49875</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Decibel Milliwatt</title>
        <title xml:lang="es">Decibel milivatio</title>
        <title xml:lang="ru">Децибел-милливатт</title>
        <title xml:lang="sv">Decibel-milliwatt</title>
        <title xml:lang="zh_CN">分贝毫瓦</title>
        <names>ar:dBm</names>
        <names xml:lang="ru">a:дБм</names>
        <names xml:lang="zh_CN">a:dBm,分贝毫瓦</names>
        <base>
          <unit>W</unit>
          <relation>10^((\x-30)/10)</relation>
          <inverse_relation>10*log(\x,10)+30</inverse_relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Decibel Watt</title>
        <title xml:lang="es">Decibel vatio</title>
        <title xml:lang="fr">Décibel-watt</title>
        <title xml:lang="ru">Децибел-ватт</title>
        <title xml:lang="sv">Decibelwatt</title>
        <title xml:lang="zh_CN">分贝瓦</title>
        <names>ar:dBW</names>
        <names xml:lang="ru">a:дБВт</names>
        <names xml:lang="zh_CN">a:dBW,分贝瓦</names>
        <base>
          <unit>W</unit>
          <relation>10^(\x/10)</relation>
          <inverse_relation>10*log(\x,10)</inverse_relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="composite">
        <system>CGS</system>
        <title>Erg per Second</title>
        <title xml:lang="es">Ergio por segundo</title>
        <title xml:lang="fr">Erg par seconde</title>
        <title xml:lang="nl">Erg per seconde</title>
        <title xml:lang="ru">Эрг в секунду</title>
        <title xml:lang="sv">Erg per sekund</title>
        <title xml:lang="zh_CN">尔格每秒</title>
        <names>r:erg_p_s</names>
        <part>
          <unit>erg</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <title>Solar Luminosity (nominal)</title>
        <title xml:lang="ru">Солнечная светимость (номинальная)</title>
        <title xml:lang="sv">Solluminositet (nominell)</title>
        <names>r:solar_luminosity,au:L_&#x2609;</names>
        <names xml:lang="ru">солнечная_светимость</names>
        <names xml:lang="sv">solluminositet,au:L_&#x2609;</names>
        <base>
          <unit>W</unit>
          <relation>3.828E26</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Entropy</title>
      <title xml:lang="es">Entropía</title>
      <title xml:lang="fr">Entropie</title>
      <title xml:lang="nl">Entropie</title>
      <title xml:lang="ru">Энтропия</title>
      <title xml:lang="sv">Entropi</title>
      <title xml:lang="zh_CN">熵</title>
      <unit type="composite">
        <system>SI</system>
        <title>Joule per Kelvin</title>
        <title xml:lang="es">Julio por kelvin</title>
        <title xml:lang="fr">Joule par kelvin</title>
        <title xml:lang="ru">джоуль на кельвин</title>
        <title xml:lang="zh_CN">焦每开</title>
        <names>r:J_p_K</names>
        <part>
          <unit>J</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>K</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <title>Boltzmann (unit)</title>
        <title xml:lang="es">Boltzmann (unidad)</title>
        <title xml:lang="fr">Boltzmann (unité)</title>
        <title xml:lang="nl">Boltzmann (eenheid)</title>
        <title xml:lang="ru">Постоянная Больцмана (Планковская единица)</title>
        <title xml:lang="sv">Boltzmanns (enhet)</title>
        <title xml:lang="zh_CN">玻耳兹曼(单位)</title>
        <names>rs:boltzmann_unit,as:k_Bunit</names>
        <base>
          <unit>J_p_K</unit>
          <relation>1.380649E-23</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Specific Entropy</title>
      <title xml:lang="es">Entropía específica</title>
      <title xml:lang="fr">Entropie spécifique</title>
      <title xml:lang="nl">Soortelijke entropie</title>
      <title xml:lang="ru">Удельная энтропия</title>
      <title xml:lang="sv">Specifik entropi</title>
      <title xml:lang="zh_CN">比熵</title>
      <unit type="composite">
        <system>SI</system>
        <title>Joule per Kilogram Kelvin</title>
        <title xml:lang="es">Julio por kilogramo kelvin</title>
        <title xml:lang="fr">Joule par kilogramme kelvin</title>
        <title xml:lang="nl">Joule per kilogram Kelvin</title>
        <title xml:lang="ru">джоуль на килограмм кельвин</title>
        <title xml:lang="sv">Joule per kilogram kelvin</title>
        <title xml:lang="zh_CN">焦耳每千克开尔文</title>
        <names>r:J_p_kg_K</names>
        <part>
          <unit>J</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>g</unit>
          <prefix>3</prefix>
          <exponent>-1</exponent>
        </part>
        <part>
          <unit>K</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Thermal Conductivity</title>
      <title xml:lang="es">Conductividad térmica</title>
      <title xml:lang="fr">Conductivité thermique</title>
      <title xml:lang="nl">Thermisch geleidingsvermogen</title>
      <title xml:lang="ru">Теплопроводность</title>
      <title xml:lang="sv">Termisk konduktivitet</title>
      <title xml:lang="zh_CN">导热系数</title>
      <unit type="composite">
        <system>SI</system>
        <title>Watt per Meter Kelvin</title>
        <title xml:lang="es">Vatio por metro kelvin</title>
        <title xml:lang="fr">Watt par mètre kelvin</title>
        <title xml:lang="nl">Watt per meter Kelvin</title>
        <title xml:lang="ru">Ватт на метр кельвин</title>
        <title xml:lang="sv">Watt per meter kelvin</title>
        <title xml:lang="zh_CN">瓦每米开尔文</title>
        <names>r:W_p_m_K</names>
        <part>
          <unit>W</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
        <part>
          <unit>K</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Energy Density</title>
      <title xml:lang="es">Densidad de energía</title>
      <title xml:lang="fr">Densité d'energie</title>
      <title xml:lang="nl">Energiedichtheid</title>
      <title xml:lang="ru">Плотность энергии</title>
      <title xml:lang="sv">Energitäthet</title>
      <title xml:lang="zh_CN">能量密度</title>
      <unit type="composite">
        <system>SI</system>
        <title>Joule per Cubic Meter</title>
        <title xml:lang="es">Julio por metro cúbico</title>
        <title xml:lang="fr">Joule par mètre cube</title>
        <title xml:lang="nl">Joule per kubieke meter</title>
        <title xml:lang="ru">джоуль на кубический метр</title>
        <title xml:lang="sv">Joule per kubikmeter</title>
        <title xml:lang="zh_CN">焦耳每立方米</title>
        <names>r:J_p_cum</names>
        <part>
          <unit>J</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>m</unit>
          <prefix>0</prefix>
          <exponent>-3</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Molar Energy</title>
      <title xml:lang="es">Energía molar</title>
      <title xml:lang="fr">Énergie molaire</title>
      <title xml:lang="nl">Molaire energie</title>
      <title xml:lang="ru">Молярная энергия</title>
      <title xml:lang="sv">Molenergi</title>
      <title xml:lang="zh_CN">摩尔能</title>
      <unit type="composite">
        <system>SI</system>
        <title>Joule per Mole</title>
        <title xml:lang="es">Julio por mol</title>
        <title xml:lang="fr">Joule par mole</title>
        <title xml:lang="nl">Joule per mol</title>
        <title xml:lang="ru">джоуль на моль</title>
        <title xml:lang="sv">Joule per mol</title>
        <title xml:lang="zh_CN">焦每摩</title>
        <names>r:J_p_mol</names>
        <part>
          <unit>J</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>mol</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Molar Entropy</title>
      <title xml:lang="es">Entropía molar</title>
      <title xml:lang="fr">Entropie molaire</title>
      <title xml:lang="nl">Molaire entropy</title>
      <title xml:lang="ru">Молярная энтропия</title>
      <title xml:lang="sv">Molentropi</title>
      <title xml:lang="zh_CN">摩尔熵</title>
      <unit type="composite">
        <system>SI</system>
        <title>Joule per Mole Kelvin</title>
        <title xml:lang="es">Julio por mol kelvin</title>
        <title xml:lang="fr">Joule par mole kelvin</title>
        <title xml:lang="nl">Joule per mol Kelvin</title>
        <title xml:lang="ru">джоуль на моль кельвин</title>
        <title xml:lang="sv">Joule per mol kelvin</title>
        <title xml:lang="zh_CN">焦耳每摩尔开尔文</title>
        <names>r:J_p_mol_K</names>
        <part>
          <unit>J</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>mol</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
        <part>
          <unit>K</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Action</title>
      <title xml:lang="es">Acción</title>
      <title xml:lang="nl">Actie</title>
      <title xml:lang="ru">Действие</title>
      <title xml:lang="sv">Verkan</title>
      <title xml:lang="zh_CN">作用量</title>
      <unit type="composite">
        <system>SI</system>
        <title>Joule Second</title>
        <title xml:lang="es">Julio segundo</title>
        <title xml:lang="fr">Joule par seconde</title>
        <title xml:lang="nl">Joule seconde</title>
        <title xml:lang="ru">джоуль-секунда</title>
        <title xml:lang="sv">Joulesekunder</title>
        <title xml:lang="zh_CN">焦耳秒</title>
        <names>r:J_s</names>
        <part>
          <unit>J</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <title>Reduced Planck (Atomic/Natural Unit of Action)</title>
        <title xml:lang="es">Planck reducido (unidad atómica/natural de acción)</title>
        <title xml:lang="fr">Planck réduite (unité)</title>
        <title xml:lang="nl">Gereduceerde Planck (eenheid)</title>
        <title xml:lang="ru">Приведённая постоянная Планка (действие в атомной/естественной системе единиц)</title>
        <title xml:lang="sv">Reducerad Planck (atomär/naturlig enhet för verkan)</title>
        <title xml:lang="zh_CN">约化普朗克(原子/自然作用单位)</title>
        <names>rs:planck_unit,aus:&#x210f;_unit</names>
        <system>Atomic/Natural</system>
        <base>
          <unit>J_s</unit>
          <relation>3.3130351E-34/pi</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
  </category>
  <category>
    <title>Radioactivity</title>
    <title xml:lang="es">Radioactividad</title>
    <title xml:lang="fr">Radioactivité</title>
    <title xml:lang="nl">Radioactiviteit</title>
    <title xml:lang="ru">Радиоактивность</title>
    <title xml:lang="sv">Radioaktivitet</title>
    <title xml:lang="zh_CN">放射性</title>
    <unit type="alias">
      <system>SI</system>
      <title>Becquerel</title>
      <title xml:lang="ru">Беккерель</title>
      <title xml:lang="zh_CN">贝可</title>
      <names>ar:Bq,becquerel,p:becquerels</names>
      <names xml:lang="ru">a:Бк,беккерель</names>
      <names xml:lang="sv">a:Bq,becquerel</names>
      <names xml:lang="zh_CN">贝可</names>
      <base>
        <unit>s</unit>
        <relation>1</relation>
        <exponent>-1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Curie</title>
      <title xml:lang="es">Curio</title>
      <title xml:lang="ru">Кюри</title>
      <title xml:lang="zh_CN">居里</title>
      <names>ar:Ci,curie,p:curies</names>
      <names xml:lang="ru">a:Ки,кюри</names>
      <names xml:lang="sv">a:Ci,curie</names>
      <names xml:lang="zh_CN">a:Ci,居里,curie</names>
      <base>
        <unit>Bq</unit>
        <relation>3.7E10</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Rutherford</title>
      <title xml:lang="ru">Резерфорд</title>
      <title xml:lang="zh_CN">卢瑟福</title>
      <names>ar:Rd,rutherford,p:rutherfords</names>
      <names xml:lang="ru">a:Рд,резерфорд</names>
      <names xml:lang="zh_CN">a:Rd,卢瑟福,rutherford</names>
      <base>
        <unit>Bq</unit>
        <relation>1E6</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <category>
      <title>Absorbed Dose</title>
      <title xml:lang="es">Dosis absorbida</title>
      <title xml:lang="fr">Dose absorbée</title>
      <title xml:lang="nl">Absorptiedosis</title>
      <title xml:lang="ru">Поглощённая доза</title>
      <title xml:lang="sv">Absorberad dos</title>
      <title xml:lang="zh_CN">吸收剂量</title>
      <unit type="alias">
        <system>SI</system>
        <title>Gray</title>
        <title xml:lang="ru">Грей</title>
        <title xml:lang="zh_CN">戈瑞</title>
        <names>ar:Gy,gray,p:grays</names>
        <names xml:lang="ru">a:Гр,грей</names>
        <names xml:lang="sv">a:Gy,gray</names>
        <names xml:lang="zh_CN">a:Gy,戈,gray</names>
        <base>
          <unit>J_p_kg</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <title>Rad</title>
        <title xml:lang="ru">Рад</title>
        <title xml:lang="zh_CN">拉德</title>
        <names>rs:rad_radioactivity</names>
        <names xml:lang="ru">s:рад_радиоактивность</names>
        <names xml:lang="sv">s:rad_radioaktivitet</names>
        <base>
          <unit>Gy</unit>
          <relation>1/100</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Dose Equivalent</title>
      <title xml:lang="es">Dosis equivalente</title>
      <title xml:lang="fr">Dose équivalente</title>
      <title xml:lang="nl">Dosisequivalent</title>
      <title xml:lang="ru">Эквивалентная доза</title>
      <title xml:lang="sv">Dosekvivalent</title>
      <title xml:lang="zh_CN">剂量当量</title>
      <unit type="alias">
        <system>SI</system>
        <title>Sievert</title>
        <title xml:lang="ru">Зиверт</title>
        <title xml:lang="zh_CN">西韦特</title>
        <names>ar:Sv,sievert,p:sieverts</names>
        <names xml:lang="ru">a:Зв,зиверт</names>
        <names xml:lang="sv">a:Sv,sievert</names>
        <names xml:lang="zh_CN">a:Sv,西韦特,sievert</names>
        <base>
          <unit>J_p_kg</unit>
          <relation>1</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="alias">
        <system>CGS</system>
        <title>Roentgen Equivalent Man (Rem)</title>
        <title xml:lang="ru">Биологический эквивалент рентгена (Бэр)</title>
        <title xml:lang="zh_CN">人体伦琴当量</title>
        <names>ros:rem_radioactivity,a:rem</names>
        <names xml:lang="ru">os:бэр_радиоактивность,a:бэр</names>
        <names xml:lang="zh_CN">雷姆,os:rem_radioactivity,a:rem</names>
        <base>
          <unit>Sv</unit>
          <relation>1/100</relation>
          <exponent>1</exponent>
        </base>
      </unit>
      <unit type="composite">
        <system>CGS</system>
        <title>Millirem</title>
        <title xml:lang="es">Milirem</title>
        <title xml:lang="ru">Миллибэр</title>
        <title xml:lang="zh_CN">毫雷姆</title>
        <names>r:mrem_c</names>
        <part>
          <unit>rem_radioactivity</unit>
          <prefix>-3</prefix>
          <exponent>1</exponent>
        </part>
      </unit>
      <unit type="composite">
        <title>Erg per Gram</title>
        <title xml:lang="es">Ergio por gramo</title>
        <title xml:lang="fr">Erg par gramme</title>
        <title xml:lang="nl">Erg per gram</title>
        <title xml:lang="ru">эрг на грамм</title>
        <title xml:lang="sv">Erg per gram</title>
        <title xml:lang="zh_CN">尔格每秒</title>
        <names>r:erg_p_g</names>
        <part>
          <unit>erg</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>g</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
    <category>
      <title>Exposure</title>
      <title xml:lang="es">Exposición</title>
      <title xml:lang="fr">Exposition</title>
      <title xml:lang="nl">Blootstelling</title>
      <title xml:lang="ru">Экспозиционная доза</title>
      <title xml:lang="sv">Exponering</title>
      <title xml:lang="zh_CN">照射量</title>
      <unit type="composite">
        <system>SI</system>
        <title>Coulomb per Kilogram</title>
        <title xml:lang="es">Culombio por kilogramo</title>
        <title xml:lang="fr">Coulomb par kilogramme</title>
        <title xml:lang="nl">Coulomb per kilogram</title>
        <title xml:lang="ru">кулон на килограмм</title>
        <title xml:lang="sv">Coloumb per kilogram</title>
        <title xml:lang="zh_CN">库仑每千克</title>
        <names>r:C_p_kg</names>
        <part>
          <unit>C</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>g</unit>
          <prefix>3</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="alias">
        <title>Roentgen</title>
        <title xml:lang="fr">Röntgen</title>
        <title xml:lang="ru">Рентген</title>
        <title xml:lang="sv">Röntgen</title>
        <title xml:lang="zh_CN">伦琴</title>
        <names>ar:R,roentgen,r&#x00f6;ntgen,p:roentgens,p:r&#x00f6;ntgens</names>
        <names xml:lang="ru">a:Р,рентген</names>
        <names xml:lang="sv">a:R,r&#x00f6;ntgen,roentgen</names>
        <names xml:lang="zh_CN">a:R,roentgen,r&#x00f6;,伦琴,ntgen</names>
        <base>
          <unit>C_p_kg</unit>
          <relation>0.000258</relation>
          <exponent>1</exponent>
        </base>
      </unit>
    </category>
    <category>
      <title>Absorbed Dose Rate</title>
      <title xml:lang="es">Tasa de dosis absorbida</title>
      <title xml:lang="nl">Absorptiesnelheid</title>
      <title xml:lang="ru">Мощность поглощённой дозы</title>
      <title xml:lang="sv">Absorberad dosrat</title>
      <title xml:lang="zh_CN">剂量吸收率</title>
      <unit type="composite">
        <system>SI</system>
        <title>Gray per Second</title>
        <title xml:lang="es">Grays por segundo</title>
        <title xml:lang="nl">Gray per seconde</title>
        <title xml:lang="ru">грей в секунду</title>
        <title xml:lang="sv">Gray per sekund</title>
        <title xml:lang="zh_CN">戈每秒</title>
        <names>r:Gy_p_s</names>
        <part>
          <unit>Gy</unit>
          <prefix>0</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>s</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
      <unit type="composite">
        <system>CGS</system>
        <title>Millirem per Hour</title>
        <title xml:lang="es">Milirem por hora</title>
        <title xml:lang="fr">Milerem par heure</title>
        <title xml:lang="nl">Millirem per uur</title>
        <title xml:lang="ru">Миллибэр в час</title>
        <title xml:lang="sv">Millirem per timme</title>
        <title xml:lang="zh_CN">毫雷姆每小时</title>
        <names>r:mrem_p_h</names>
        <part>
          <unit>rem_radioactivity</unit>
          <prefix>-3</prefix>
          <exponent>1</exponent>
        </part>
        <part>
          <unit>h</unit>
          <prefix>0</prefix>
          <exponent>-1</exponent>
        </part>
      </unit>
    </category>
  </category>
  <category>
    <title>Ratio</title>
    <title xml:lang="es">Proporción</title>
    <title xml:lang="nl">Verhouding</title>
    <title xml:lang="ru">Отношение</title>
    <title xml:lang="zh_CN">比值</title>
    <unit type="base">
      <title>Neper</title>
      <title xml:lang="es">Neperio</title>
      <title xml:lang="ru">Непер</title>
      <title xml:lang="zh_CN">奈培</title>
      <names>ar:Np,neper,p:nepers</names>
      <names xml:lang="ru">a:Нп,непер</names>
      <names xml:lang="sv">a:Np,neper</names>
      <names xml:lang="zh_CN">a:Np,奈培,neper</names>
    </unit>
    <unit type="alias">
      <title>Bel</title>
      <title xml:lang="ru">Бел</title>
      <title xml:lang="zh_CN">贝</title>
      <names>r:bel,p:bels</names>
      <names xml:lang="ru">бел</names>
      <names xml:lang="sv">bel</names>
      <names xml:lang="zh_CN">贝</names>
      <base>
        <unit>Np</unit>
        <relation>0.5*ln(10)</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Decibel</title>
      <title xml:lang="es">Decibelio</title>
      <title xml:lang="fr">Décibel</title>
      <title xml:lang="ru">Децибел</title>
      <title xml:lang="zh_CN">分贝</title>
      <names>ar:dB,decibel,p:decibels</names>
      <names xml:lang="es">a:dB,decibelio,p:decibelios</names>
      <names xml:lang="ru">a:дБ,децибел</names>
      <names xml:lang="sv">a:dB,decibel</names>
      <names xml:lang="zh_CN">a:dB,分贝,decibel</names>
      <base>
        <unit>bel</unit>
        <relation>0.1</relation>
        <exponent>1</exponent>
      </base>
    </unit>
  </category>
  <category>
    <title>Information</title>
    <title xml:lang="es">Información</title>
    <title xml:lang="nl">Informatie</title>
    <title xml:lang="ru">Информация</title>
    <title xml:lang="zh_CN">信息</title>
    <unit type="base">
      <title>Bit (Binary Digit)</title>
      <title xml:lang="es">Bit (dígito binario)</title>
      <title xml:lang="ru">Бит (Двоичная цифра)</title>
      <title xml:lang="zh_CN">比特</title>
      <names>r:bit,p:bits,shannon,p:shannons,c:Sh,binary_digit,p:binary_digits</names>
      <names xml:lang="ru">бит,p:битов,шеннон,p:шеннонов,двоичная_цифра,p:двоичных_цифр</names>
      <names xml:lang="zh_CN">比特,shannon,c:Sh,binary_digit</names>
      <use_with_prefixes min="0">true</use_with_prefixes>
    </unit>
    <unit type="alias">
      <title>Nat</title>
      <title xml:lang="ru">Нат</title>
      <title xml:lang="zh_CN">纳特</title>
      <names>r:nat,p:nats</names>
      <names xml:lang="ru">нат,p:натов</names>
      <base>
        <unit>bit</unit>
        <relation>log2(e)</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Trit (Ternary Digit)</title>
      <title xml:lang="es">Trit (dígito ternario)</title>
      <title xml:lang="ru">Трит (Троичная цифра)</title>
      <names>r:trit,p:trits,trinary_digit,p:trinary_digits,ternary_digit,p:ternary_digits</names>
      <names xml:lang="ru">трит,p:,тритов,троичная_цифра,p:троичных_цифр</names>
      <base>
        <unit>bit</unit>
        <relation>log2(3)</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Octal Digit</title>
      <title xml:lang="es">Dígito octal</title>
      <title xml:lang="ru">Восьмеричная цифра</title>
      <names>r:octal_digit,p:octal_digits</names>
      <names xml:lang="ru">восьмеричная_цифра,p:восьмеричных_цифр</names>
      <base>
        <unit>bit</unit>
        <relation>3</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Hartley (Decimal Digit)</title>
      <title xml:lang="es">Hartley (dígito decimal)</title>
      <title xml:lang="ru">Хартли (Десятичная цифра)</title>
      <names>r:hartley,p:hartleys,a:Hart,dit,p:dits,decimal_digit,p:decimal_digits</names>
      <names xml:lang="ru">хартли,a:Харт,дит,a:дитов,десятичная_цифра,p:десятичных_цифр,хартдит,p:хартдитов</names>
      <base>
        <unit>bit</unit>
        <relation>log2(10)</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Byte (8-bit)</title>
      <title xml:lang="es">Byte (8 bits)</title>
      <title xml:lang="fr">Octet (8 bits)</title>
      <title xml:lang="ru">Байт (8 бит)</title>
      <title xml:lang="zh_CN">字节(8比特)</title>
      <names>r:byte,a:B,p:bytes,octet,p:octets,a:o</names>
      <names xml:lang="ru">байт,ac:Б,октет,p:октетов,a:о</names>
      <names xml:lang="sv">byte,a:B,p:byte,p:bytes</names>
      <names xml:lang="zh_CN">字节,byte,a:B,octet,a:o</names>
      <use_with_prefixes min="0">true</use_with_prefixes>
      <base>
        <unit>bit</unit>
        <relation>8</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Nibble (Hexadecimal Digit)</title>
      <title xml:lang="es">Nibble (dígito hexadecimal)</title>
      <title xml:lang="ru">Ниббл (Шестнадцатеричная цифра)</title>
      <title xml:lang="zh_CN">半字节</title>
      <names>r:nibble,p:nibbles,nybble,p:nybbles,semioctet,p:semioctets,hex_digit,p:hex_digits,hexadecimal_digit,p:hexadecimal_digits</names>
      <names xml:lang="ru">ниббл,p:ниблов,полубайт,p:полубайтов,тетрада,p:тетрад,гексадецит,p:гексадецитов,шестнадцатеричная_цифра,p:шестнадцатеричных_цифр</names>
      <names xml:lang="zh_CN">半字节,nibble,nybble,semioctet,hex_digit,hexadecimal_digit</names>
      <base>
        <unit>bit</unit>
        <relation>4</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Tribble</title>
      <title xml:lang="ru">Триббл</title>
      <title xml:lang="zh_CN">一个半字节</title>
      <names>r:tribble,p:tribbles</names>
      <names xml:lang="ru">триббл</names>
      <base>
        <unit>nibble</unit>
        <relation>3</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Nonet</title>
      <title xml:lang="ru">Нонет</title>
      <names>r:nonet,p:nonets</names>
      <names xml:lang="ru">нонет,p:нонетов</names>
      <base>
        <unit>bit</unit>
        <relation>9</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Declet</title>
      <title xml:lang="ru">Деклет</title>
      <names>r:declet,p:declets</names>
      <names xml:lang="ru">деклет,p:деклетов</names>
      <base>
        <unit>bit</unit>
        <relation>10</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Word (16-bit)</title>
      <title xml:lang="es">Palabra (16 bits)</title>
      <title xml:lang="fr">Mot (16 bits)</title>
      <title xml:lang="ru">Слово (16 бит)</title>
      <title xml:lang="zh_CN">字(16比特)</title>
      <names>r:word,p:words</names>
      <names xml:lang="nl">woord,p:woorden</names>
      <names xml:lang="ru">слово,p:слова,p:слов</names>
      <names xml:lang="zh_CN">字</names>
      <base>
        <unit>bit</unit>
        <relation>16</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="composite">
      <title>Kilobyte</title>
      <title xml:lang="fr">Kiloctet</title>
      <title xml:lang="ru">Килобайт</title>
      <title xml:lang="zh_CN">千字节</title>
      <names>r:kbyte_c</names>
      <part>
        <unit>byte</unit>
        <prefix>3</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Megabyte</title>
      <title xml:lang="fr">Mégaoctet</title>
      <title xml:lang="ru">Мегабайт</title>
      <title xml:lang="zh_CN">兆字节</title>
      <names>r:Mbyte_c</names>
      <part>
        <unit>byte</unit>
        <prefix>6</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Gigabyte</title>
      <title xml:lang="fr">Gigaoctet</title>
      <title xml:lang="ru">Гигабайт</title>
      <title xml:lang="zh_CN">千兆字节</title>
      <names>r:Gbyte_c</names>
      <part>
        <unit>byte</unit>
        <prefix>9</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Terabyte</title>
      <title xml:lang="fr">Téraoctet</title>
      <title xml:lang="ru">Терабайт</title>
      <title xml:lang="zh_CN">万亿字节</title>
      <names>r:Tbyte_c</names>
      <part>
        <unit>byte</unit>
        <prefix>12</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Petabyte</title>
      <title xml:lang="fr">Pétaoctet</title>
      <title xml:lang="ru">Петабайт</title>
      <title xml:lang="zh_CN">拍字节</title>
      <names>r:Pbyte_c</names>
      <part>
        <unit>byte</unit>
        <prefix>15</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Exabyte</title>
      <title xml:lang="fr">Exaoctet</title>
      <title xml:lang="ru">Эксабайт</title>
      <title xml:lang="zh_CN">艾字节</title>
      <names>r:Ebyte_c</names>
      <part>
        <unit>byte</unit>
        <prefix>18</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Kibibyte</title>
      <title xml:lang="fr">Kibioctet</title>
      <title xml:lang="ru">Кибибайт</title>
      <title xml:lang="zh_CN">千二进制字节(KiB)</title>
      <names>r:Kibyte_c</names>
      <part>
        <unit>byte</unit>
        <prefix type="binary">10</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Mebibyte</title>
      <title xml:lang="fr">Mébioctet</title>
      <title xml:lang="ru">Мебибайт</title>
      <title xml:lang="zh_CN">兆二进制字节(MiB)</title>
      <names>r:Mibyte_c</names>
      <part>
        <unit>byte</unit>
        <prefix type="binary">20</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Gibibyte</title>
      <title xml:lang="fr">Gibioctet</title>
      <title xml:lang="ru">Гибибайт</title>
      <title xml:lang="zh_CN">吉二进制字节(GiB)</title>
      <names>r:Gibyte_c</names>
      <part>
        <unit>byte</unit>
        <prefix type="binary">30</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Tebibyte</title>
      <title xml:lang="fr">Tébioctet</title>
      <title xml:lang="ru">Тебибайт</title>
      <names>r:Tibyte_c</names>
      <part>
        <unit>byte</unit>
        <prefix type="binary">40</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Kilobit</title>
      <title xml:lang="ru">Килобит</title>
      <title xml:lang="zh_CN">千比特</title>
      <names>r:kbit_c</names>
      <part>
        <unit>bit</unit>
        <prefix>3</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Megabit</title>
      <title xml:lang="fr">Mégabit</title>
      <title xml:lang="ru">Мегабит</title>
      <title xml:lang="zh_CN">兆比特</title>
      <names>r:Mbit_c</names>
      <part>
        <unit>bit</unit>
        <prefix>6</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Gigabit</title>
      <title xml:lang="ru">Гигабит</title>
      <title xml:lang="zh_CN">千兆比特</title>
      <names>r:Gbit_c</names>
      <part>
        <unit>bit</unit>
        <prefix>9</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Terabit</title>
      <title xml:lang="fr">Térabit</title>
      <title xml:lang="ru">Терабит</title>
      <title xml:lang="zh_CN">万亿比特</title>
      <names>r:Tbit_c</names>
      <part>
        <unit>bit</unit>
        <prefix>12</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Petabit</title>
      <title xml:lang="fr">Pétabit</title>
      <title xml:lang="ru">Петабит</title>
      <title xml:lang="zh_CN">拍比特</title>
      <names>r:Pbit_c</names>
      <part>
        <unit>bit</unit>
        <prefix>15</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Kibibit</title>
      <title xml:lang="ru">Кибибит</title>
      <title xml:lang="zh_CN">千二进制比特(Kib)</title>
      <names>r:Kibit_c</names>
      <part>
        <unit>bit</unit>
        <prefix type="binary">10</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Mebibit</title>
      <title xml:lang="fr">Mébibit</title>
      <title xml:lang="ru">Мебибит</title>
      <title xml:lang="zh_CN">兆二进制比特(Mib)</title>
      <names>r:Mibit_c</names>
      <part>
        <unit>bit</unit>
        <prefix type="binary">20</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
    <unit type="composite">
      <title>Gibibit</title>
      <title xml:lang="ru">Гигибит</title>
      <title xml:lang="zh_CN">吉二进制比特(Gib)</title>
      <names>r:Gibit_c</names>
      <part>
        <unit>bit</unit>
        <prefix type="binary">30</prefix>
        <exponent>1</exponent>
      </part>
    </unit>
  </category>
  <category>
    <title>Typography</title>
    <title xml:lang="es">Tipografía</title>
    <title xml:lang="fr">Typographie</title>
    <title xml:lang="nl">Typografie</title>
    <title xml:lang="ru">Книгопечатание</title>
    <title xml:lang="sv">Typografi</title>
    <title xml:lang="zh_CN">印刷</title>
    <unit type="alias">
      <title>PostScript Point</title>
      <title xml:lang="es">Punto de PostScript</title>
      <title xml:lang="fr">Point PostScript</title>
      <title xml:lang="ru">PostScript пункт (1/72 дюйма)</title>
      <title xml:lang="sv">PostScipt-punkt</title>
      <title xml:lang="zh_CN">PostScript点</title>
      <names>ar:pt,a:pts,point,p:points</names>
      <names xml:lang="ru">a:pt,a:pts,пункт,p:пункты</names>
      <names xml:lang="sv">punkt,point,p:punkter,p:points</names>
      <names xml:lang="zh_CN">a:pt,a:pts,点,point</names>
      <base>
        <unit>in</unit>
        <relation>1/72</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>PostScript Pica</title>
      <title xml:lang="es">Pica de PostScript</title>
      <title xml:lang="ru">PostScript пайка</title>
      <title xml:lang="sv">PostScript-pica</title>
      <title xml:lang="zh_CN">PostScript派卡</title>
      <names>r:pica,p:picas</names>
      <names xml:lang="ru">пайка,p:пайки</names>
      <names xml:lang="zh_CN">派卡</names>
      <base>
        <unit>pt</unit>
        <relation>12</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>ATA Pica</title>
      <title xml:lang="es">Pica de ATA</title>
      <title xml:lang="ru">Пайка Хоукса</title>
      <title xml:lang="sv">ATA-pica</title>
      <title xml:lang="zh_CN">ATA派卡</title>
      <names>r:ata_pica,p:ata_picas</names>
      <names xml:lang="ru">пайка_хоукс,p:ata_picas</names>
      <base>
        <unit>in</unit>
        <relation>0.166</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>ATA Point</title>
      <title xml:lang="es">Punto de ATA</title>
      <title xml:lang="ru">Пункт Хоукса</title>
      <title xml:lang="sv">ATA-punkt</title>
      <title xml:lang="zh_CN">ATA点</title>
      <names>r:ata_point,a:ata_pt,p:ata_points</names>
      <names xml:lang="ru">пункт_хоукс,a:ata_pt,p:ata_points</names>
      <base>
        <unit>ata_pica</unit>
        <relation>1/12</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>New Didot Point</title>
      <title xml:lang="es">Nuevo punto de Didot</title>
      <title xml:lang="nl">Nieuwe Didot Point</title>
      <title xml:lang="ru">Новый пункт Дидо</title>
      <title xml:lang="sv">Ny Didotpunkt</title>
      <title xml:lang="zh_CN">新迪氏点</title>
      <names>r:new_didot</names>
      <names xml:lang="nl">nieuwe_didot</names>
      <names xml:lang="ru">новый_дидо</names>
      <base>
        <unit>m</unit>
        <relation>0.000375</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Didot Point</title>
      <title xml:lang="es">Punto de Didot</title>
      <title xml:lang="fr">Point Didot</title>
      <title xml:lang="ru">Пункт Дидо</title>
      <title xml:lang="sv">Didotpunkt</title>
      <title xml:lang="zh_CN">迪氏点</title>
      <names>r:didot,a:dd</names>
      <names xml:lang="ru">дидо,a:dd</names>
      <names xml:lang="zh_CN">迪氏点,didot,a:dd</names>
      <base>
        <unit>pouce</unit>
        <relation>1/72</relation>
        <exponent>1</exponent>
      </base>
    </unit>
    <unit type="alias">
      <title>Cicero</title>
      <title xml:lang="es">Cícero</title>
      <title xml:lang="fr">Cicéro</title>
      <title xml:lang="ru">Цицеро</title>
      <title xml:lang="zh_CN">西塞罗</title>
      <names>r:cicero</names>
      <names xml:lang="ru">цицеро</names>
      <names xml:lang="zh_CN">西塞罗</names>
      <base>
        <unit>didot</unit>
        <relation>12</relation>
        <exponent>1</exponent>
      </base>
    </unit>
  </category>
</QALCULATE>