| 释义 |
SI system短语¹¹⁴⁴⁶⁷⁺⁴
基本英英近义反义例句
国际单位制
Noun:
a complete metric system of units of measurement for scientists; fundamental quantities are length meter and mass kilogram and time second and electric current ampere and temperature kelvin and amount of matter mole and luminous intensity candela;Today the United States is the only country in the world not totally committed to the Systeme International d'Unites 近义词 SI国际单位制si unit国际单位制=S…international system of units国际单位制Systeme International d'Unites法国际单位制…
The unit of work and energy in theSI systemis the joule.在国际单位制（SI中，功和能的单位是焦耳J。
TheSI systemtherefore takes the ampere as one of its fundamental units.因此，SI制取安培作为它的基本单位之一。
Even if one is committed to theSI system, there is no objection to such units as grams, centimeters, millimeters, etc.即使责成人们使用SI体系，而象克、厘米、毫米等这样的单位也没什么。
Aside from theSI system, other systems such as CGS and MKS are in use in the study of physics.在物理学研究中除了国际单位制外，其它如厘米?克?秒和米?千克?秒单位制也使用。 |