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
- 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。 - Mutual inductance coefficient between transmission lines is an important parameter for the calculation of longitudinal electromotive force and longitudinal voltage.
传输线路之间的互感系数是计算纵电动势和纵电压的重要参量。 - 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。 - Any such device is called a seat of electromotive force.
任何这样的装置称为电动势源。 - The induced electromotive force and the current do not move along evenly together, that is, in phase.
感应电动势和电流并不协调一致地变化，即并不同相位。 - 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 - Borohydride as fuel for fuel cell has attracted much attention due to its high theoretical electromotive force and specific energy in recent years.
以硼氢化物作为燃料电池的燃料因其高的理论电动势和比能量而引起研究者的广泛关注。 - Using the slider to drive a metal bar to cut perpendicularly the uniform magnetic field in the center of a Helmholtz coil, induction electromotive force could be produced.
利用滑块带动金属杆切割亥姆霍兹线圈中心区域匀强磁场的磁感应线，可以产生感应电动势。 - According to the actual situation in China, we give the advice of integrated value of cacophony electromotive force in communication system.
本文对比分析了现行标准对通信系统音频干扰限值的规定，结合我国的实际情况，给出通信系统中杂音电动势的综合取值。 - Electromotive force or potential difference, usually expressed in volts.
电压电位或电位差，常以伏特为单位。