electromotive force

electromotive force读音音标

英 [ilektrəuˈməutiv fɔ:s]

美 [ɪˌlɛktroˈmotɪv fɔrs]

electromotive force意思解释

释义

电动势；

英英释义

n.

the rate at which energy is drawn from a source that produces a flow of electricity in a circuit; expressed in volts

同义词：voltageemf

双语例句

It is electromotive force that drives electrons through the circuit.是电动势驱使电子沿电路运动。The force constant and its associated back-EMF constant of a VCM can be highly nonlinear with the mechanical structure.在音圈马达中，由于其机械结构及磁路架构，力常数及反抗电动势常数呈现高度非线性之特性。