the difference in electrical charge between two points in a circuit expressed in volts
例句
例句
用作名词(n.)
This error voltage is known as contact potential or offset voltage. 该误差电压就是所谓的接触电势或偏移电压。
electric potential is the potential energy of electrons at a certain point. 电势表示的是电子在某点的势能。
The circuit can maintain the potential in each electrode when conductivity variations occur during electrophoresis. 当电泳期间出现电导率变化时，该电路能够维持每一电极中的电位。
In the circumstances the potential energy turns to kinetic energy. 在这种情况下，势位能就转化成动能。
In this trap design, a magnetic field confines the particles radially and an electric field raises the potential at each end of the cylinder. 在这种设计里，磁场是以径向的方向局限住粒子，同时电场会使圆柱两端的电位能提高。
