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
- Years in the motor current is outside the power supply from the induced electromotive force and the direction of armature current I in opposite directions.
在电动机里电流是由外电源供给的感生电动势的方向和电枢电流I方向相反。 - The utility model comprises a SCM provided with A/ D convertor and3 rotor magnet steel position sensor signals taken from the counter electromotive force of the motor rotor winding.
包括带A/D转换器的单片机及取自电动机定子绕组的反电动势的三个转子磁钢位置传感器信号。 - 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。 - 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。 - Revising method of ( thermal) electromotive force
（热）电动势修正法 - The generation of electromotive force in a closed circuit by a varying magnetic flux through the circuit. The small part which returns via an air path is called the leakage flu and is indicated by dotted lines.
电磁感应在一个封闭回电路里，通过改变其磁流而产生电动势一小部分经空气路径返回的磁通量，叫做漏磁通量，并用虚线画出。 - 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 - Electromotive force or potential difference, usually expressed in volts.
电压电位或电位差，常以伏特为单位。 - The device includes a plurality of probes in the alternation magnetic field for inducing the alternating magnetic field to generate the induced electromotive force;
该装置包括位于所述的交变磁场中的多个探头，用来感应所述的交变磁场以产生感应电动势；