1·What is the unit of potential difference? Volt.
势能差的单位是什么，伏特。
2·The electron volt is not a unit of potential difference.
电子伏特不是，就是一单位的电子伏特。
3·The land potential difference, unknown fangs each source.
其岸势犬牙差互，不可知其源。
4·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。
5·With the same current there will be more potential difference with more resistance.
在同一电流情况下，电阻越大，电位差就越大。
6·BIAS, The potential difference applied between two points for controlling a circuit.
偏压，在控制电路的两点之间的电位差。
7·The measurement of alternating potential difference may be perturbed by stray current.
交变电位差的测量可能受到游散电流的影响。
8·In the case of lead and lead dioxide, this potential difference is just over two volts per cell.
以铅和二氧化铅为例的电池，每节电池的电位差可产生2伏电压。
9·Avoiding electrochemistry erosion of colourful plank caused by electrical potential difference.
避免因电位差而引起彩板的电化学腐蚀。
10·The electrification of zero line results from the the potential difference between zero line and the earth.
零线带电现象是指测量点处，零线与大地之间存在较明显的电位差。