V2EX electromotive

Electromotive

释义 Definition

电动的;产生电动势的。常用于物理与电学语境,指能驱动电荷移动、从而产生电流的作用或性质(如“electromotive force,电动势”)。也可泛指“由电产生运动/动力的”。

发音 Pronunciation (IPA)

/lk.trmo.tv/

例句 Examples

Electromotive force is measured in volts.
电动势以伏特为单位进行测量。

The changing magnetic field induces an electromotive force that drives a current through the coil, even without a battery.
变化的磁场会感应出电动势,使电流通过线圈流动,即使没有电池也是如此。

词源 Etymology

由 **electro-**(与电有关,源自希腊语 ēlektron “琥珀”,古人发现琥珀摩擦可产生静电)+ motive(推动的、引起运动的,源自拉丁语 movere “移动”)构成,字面意思是“由电推动的/能推动的”,因此引申为“产生电动势的”。

相关词 Related Words

文学作品 Literary Works

  • A Treatise on Electricity and Magnetism James Clerk Maxwell
  • Experimental Researches in Electricity Michael Faraday
  • The Feynman Lectures on Physics Richard P. Feynman, Robert B. Leighton, Matthew Sands
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     3032 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 6ms UTC 11:46 PVG 19:46 LAX 03:46 JFK 06:46
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86