Phrase

potential differences

noun

电位差；电势差

potential differences is the plural of potential difference.

potential difference

1.
the difference in potential energy between two points in an electric field; the difference in charge between two points in an electrical circuit; voltage
电场中两点之间的势能差；电路中两点之间的电荷差；电压。

电场中两点之间的势能差；电路中两点之间的电荷差；电压。；电位差；[化] 势差; 位差; 电势差; 电位差

In use

The multimeter measures the potential difference between the two terminals.

万用表测量两个端子之间的电位差。

You can calculate the potential difference if you know the current and the resistance.

如果你知道电流和电阻，就能算出电势差。

A battery creates a potential difference across the circuit.

电池在电路两端产生电位差。

常用于描述两点之间的电位差。

The potential difference between the two terminals is 12 volts.

两个端子之间的电位差是12伏。

Measure the potential difference across the resistor.

测量电阻两端的电位差。

potential: 电势；潜力 · Potential difference 是两点之间的电势差值，而 potential 指某点的电势或抽象的可能性。
potential energy: 势能 · Potential difference 是电压，而 potential energy 是物体由于位置而具有的能量。

页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。

Dictionary facts from ECDICT, WIKTIONARY.