potential difference

potential difference什么意思,potential difference翻译

基本解释

na.: 【物】位差；电位差
网络: 电势差；位能差；位势差

英汉解释

• 们势差

• 放电电位差

• 【物理学】位差,势差;电位差

例句

• A voltmeter is an instrument used for measuring the electrical potential difference between two points in an electric circuit.

  伏特计是用于测量电路中两点之间电势差的仪器。

• When measuring the volume resistivity , the test sample is placed between two electrodes and a potential difference is applied between them.

  测量体电阻率时，将样品放在两个电极之间，并在两个电极之间施加一个电位差。

• As the current through the varistor all the resistance wire, so A, B are any two points between the electrical potential difference.

  由于电流通过变阻器的全部电阻丝，故A、B之间任意两点都有电势差。

• At this point in the two materials contact between an electric potential difference.

  这时在两栽质料之间不离爆发一个隔绝电势不差。

• Voltage is always the measure of a potential difference between two bodies.

  电压，始终是衡量两者间电势差的物理量。

• If a small potential difference exists between two ground points, some ground currents may flow through a sensitive part of the system.

  如果在两个接地点存在一个小的电势差，在系统的敏感部分就会有接地电流通过。

• In the presence of corrosive medium, the galvanic corrosion will occur because of the potential difference between them.

  当有腐蚀介质存在时，二者之间由于电极电位差的存在会发生电偶腐蚀。

• The electric resistance of a wire is the ratio of the potential difference between its two ends to the current in the wire.

  导线的电阻等于该导线两端之间的电位差与导线中电流的比值。

• Ions, produced by dissociation of molecules, drift through the solution when a potential difference is maintained.

  由分子电离而产生的离子，当有电势差存在时，便在溶液中流动。

• In this case, the current flowing through a wire is directly proportional to the potential difference maintained.

  在这种情况下，流过导线的电流与保持的电位差成正比。（分词和分词短语作定语）