cyclic electron flow 电子流 ; 环式电子传递
Reverse electron flow 反向电子流
reversed electron flow 反向电子流
electron flow cycle 循环电子传递
return electron flow 电子束回流
percent electron flow 电子流比重
electron flow balance 电子流平衡
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If the electron flow takes place in a vacuum, as in the case of electronic valve, the electrons will travel at considerable speed, since little resistance is offered the medium.
如果电子在真空里流动,比如电子真空管,那么电子的运行速度非常快,因为介质对电子几乎不产生什么阻力。
Conventional cells, including ones used onboard the space shuttle and in some prototype automobiles, obtain the electrons for their electron flow by pulling them off of hydrogen atoms.
包括宇宙飞船和某些样品汽车所用电池在内的常规电池,都是从氢原子中取得电子,以此来获得产生电流所需的电子。
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