electromotive force
英
美
电动势
英英释义
noun
- the rate at which energy is drawn from a source that produces a flow of electricity in a circuit
双语例句
- Generation of an electromotive force ( EMF) in a circuit by changing the current in that circuit; usually measured in henries.
在一个电路里电流变化产生的电动势；通常用亨利衡量。 - A measure of the property of an electric circuit by which an electromotive force is induced in it.
测量能产生电动势的电路的特性的单位。 - The DC electromotive force output by AC generator can have quite big pulsating voltage.
交流发电机输出的直流电动势会有较大的脉动电压。 - Any such device is called a seat of electromotive force.
任何这样的装置称为电动势源。 - Study on Self-detecting Angular of Interior Permanent Magnet Synchronous Machine by Estimating the Extended Electromotive Force
IPM同步电机扩展反电动势转子自测角研究 - If the carrier wave transmitted to the tags without power supply is not enough, there will be no electromotive force.
如果没有电力供应情况下传输到标签上的载体电波不够，就不会有电动势。 - PWM Speed Control System of DC Motor Based on Speed Measuring by Counter Electromotive Force
基于反电动势测速的直流电动机PWM调速系统的设计 - An Important Issue in Experiment of "Determination of Thermal Electromotive Force"
温差电动势测定实验中一个不能忽略的问题 - It is electromotive force that drives electrons through the circuit.
是电动势驱使电子沿电路运动。 - The common principle is the use of the induction of an electromotive force by the variation of the magnetic flux through a coil.
一般原理均是使用通过线圈的磁通量变化感应的电动势。