电位降

1
[电] potential drop
...接触不良导致误差,由一良好电池供应稳定电流,同时加装电位计(potentimeter)以测量与样品串连之标准电阻的电位降(potential drop),同时测量与样品相接之铅块的电位,由所测出的电流与电位,可计算出合金之电导,如欲得电导的真值,怎需准确的测量样品之长度与截面积...
2
fall-of-potential
... fall-of-potentialmethod电位降法 fall-of-potential电位降 fall-operatingwinch起货机 ...
3
drop of potential
... drop light 吊牌 drop of potential 电位降,电压降 drop of pressure 压降 ...
4
potential decrease
... 磁位降 magnetic potential drop 电位降 fall of potential; potential decrease; potential drop; potential fall 势降，位降 potential drop ...

短语

1
界面电位降与测量电容、薄膜电容及耗尽层电容有关。
The voltage drop of interface is relevant to the measured capacitance, the film capacitance and the depletion capacitance.
2
存在一个巨大的IR降(欧姆电位损失)没有补偿或校正，因此曲线图中显示的很多电压并不是界面电位。
There is a huge IR drop (ohmic potential loss) that has not been compensated or corrected for, so the interfacial potentials are nothing like the many Volts appearing in the plots?
3
但是，通常测量的通电电位并不是管道的真实电位，包含各种IR降。
But the potential on position, which includes IR drops, is not the real protection potential of the pipeline.

电位降
电位降是当单位正电荷通过一个物质相A的相界面时，因在A的相界面上存在着表面电势，是不定值，故一个物质相中某一位置的“绝对”电位无法确定，也不能测量，人们能测量的只是相同的物相内，两个不同位置的电位差△φ或电势E。

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