This is called the knee voltage or cut-in voltage.

这被称为膝电压或插入电压。

youdao

Pulse width modulation is widely used in voltage regulators.

脉宽调制技术是广泛应用于稳压器。

youdao

Some electrometers and picoammeters, however, have a built-in voltage source and are capable of measuring the resistance directly.

然而，有的静电计和皮安计内部装有电压源，能够直接测量电阻。

youdao

It sends it's signal, it's signal - the signal that it sends is this change in voltage, and once it changes, maybe it's all done.

它发出信号,它通过电压的改变发出信号,然而一旦电压改变,细胞的使命到此就终结了

耶鲁公开课 - 生物医学工程探索课程节选

There's a local change in the membrane, that local change involves opening of channels that allow ions to pass through regions where they couldn't pass through before, that results in a change in voltage.

膜上会发生局部变化,局部变化包括离子通道开启,使离子通过,先前不能通过的区域,从而引起电压的变化

耶鲁公开课 - 生物医学工程探索课程节选

If there were no voltage on the plates, we would expect everything to be over here in some negative value falling.

如果板子上没有速度，这些可能都在这,都是负值下降的。

麻省理工公开课 - 固态化学导论课程节选

The agency is still investigating the cause of the battery's sharp fall in voltage, Norihito Goto, its chairman, said at a news conference.

CNN: What's wrong with the Dreamliner?

When the transistor switches, the change in voltage alters the electronic properties of the material and determines whether or not electrons can flow through it.

ECONOMIST: Babbage’s last laugh | The

Analysis of a flight recorder from that plane showed that a lithium-ion battery experienced a sudden drop in voltage and was not overcharged, the Japan Transport Safety Board said Wednesday.

CNN: What's wrong with the Dreamliner?