potential difference

美 
英 
  • na.【物】位差；电位差
  • 网络电势差；位能差；位势差

英汉

英英

网络释义

na.
1.
【物】位差,势差;电位差

例句

释义:
全部全部,位差位差,电位差电位差,电势差电势差,位能差位能差,位势差位势差
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
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。
www.nciku.cn
2.
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。
dictsearch.appspot.com
3.
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。
www.chem17.com
4.
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。
megust.publicvm.com
5.
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。
www.eefocus.com
6.
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。
www.eefocus.com
7.
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。
dictsearch.appspot.com
8.
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。
wenku.baidu.com
9.
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。
jpkc.qdbhu.edu.cn
10.
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）
www.yayathesis.com