electromotive force

electromotive force

美 　英

• na.电动势
• 网络电源电动势；电池电动势；塞贝克电势

英汉解释

na.

1. 电动势

英英解释

n.	1. a force that causes the flow of electricity from one point to another

例句

Phase difference between the terminal voltage of an alternator and its electromotive force.

交流电机的端电压和其电动势之间的相角差。

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。

electromagnetic induction: Induction of an electromotive force in a circuit by varying the magnetic flux linked with the circuit.

电磁感应：由于同电路耦合的磁通量的变化而在电路中产生的感应电动势。

The force that causes electrons to move around a circuit is called electromotive force .

促使电子绕电路移动的力被叫做电动势。

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。

RAILWAY FIXED EQUIPMENT AND ROLLING STOCK. ELECTROMAGNETIC DISTURBANCES. MEASUREMENT OF LONGITUDINAL INDUCED ELECTROMOTIVE FORCE.

铁路固定设备和车辆.电磁干扰.纵向感应的电动势测量

The generation of electromotive force in a closed circuit by a varying magnetic flux through the circuit.

在一个封闭回电路里，通过改变其磁流而产生电动势。

Maxwell hypothesis, compare induced electric field with static electric field, induced electromotive force. Eddy current, betatron.

麦克斯韦假设；感生电场与静电场的比较；感生电动势；感生电动势的应用；涡旋电流；电子感应加速器。

The waveforms of no-load electromotive force(EMF) and output torque are calculated as well.

计算了这种新型电机的空载电势波形和输出转矩波形。

and collecting and processing the induced electromotive force signal to obtain the magnetic field distribution of the coil.

以及采集并处理感应电动势信号得到所述线圈的磁场分布。

Then computing induction electromotive force in receive loop by finite-difference method and solving apparent conductivity.

然后，通过有限差分法计算接收线圈处的感应电动势，得到视电导率的值；

The letter is commonly used for electromotive force.

通常用这个字母表示电动势。

An electric current varies directly as the electromotive force and inversely as the resistance.

电流的变化与电动势成正比，与电阻成反比。

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。

Accordingly, a cogging torque and noise are reduced without reducing a back-electromotive force, thereby obtaining a high efficiency.

因此，在不减小反电动势的情况下减小了顿转扭矩和噪音，由此获得高效率。

The exercises teaching about system error in "measuring the electromotive force and inner resistance"

“测电源电动势和内电阻”系统误差的习题教学

Electromotive Force and Faraday's Law. Inductance, Energy in Magnetic Fields, Maxwell Equations.

电动势及法拉第定律。电感，磁场中之能量，马克思威尔方程式。

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。

When the rotor, and hence the magnetic field, rotates, the armature coil cuts the magnetic-curves and produces electromotive force.

当转子转动时，磁场旋转，电枢绕组切割磁力线，产生电动势。

Back electromotive force current of BLDCM influences the torque ripple, efficiency and commutation control directly.

无刷直流电动机反电势电流对电机转矩脉动、效率和换相控制有着直接影响。

The electromotive force of the bearing is continuously measured.

连续测量轴承的电动势值。

The letter I represents the current in amperes, E the electromotive force in volts, and R the resistance in ohms.

字母I代表电流的安培数，E代表电动势的伏特数，R代表电阻的欧姆数。

The letter E stands for the electromotive force in volts.

字母E代表电动势的伏特数。

On Induced Electromotive Force in a Fine Circle

关于细圆环内感生电动势的几点讨论

New method to determine the direction of inductive electromotive force by faraday inductive law

用法拉第定律判定感应电动势方向的简捷方法

the ratio of the electromotive force in a circuit to the corresponding change of current in a neighboring circuit;

一个线圈中感应电动势和邻近线圈中电流的相应变化的比；

Influence of Parameters on Photo-electromotive Force of A Reduced Photovoltaic Detector

参数对理想光伏探测器光生电动势的影响

Calculation of electromotive force of linear generator used in magnetic levitation vehicle

磁悬浮列车中直线发电机感应电动势的计算

a multi-passage data collecting card connected with the probes for collecting the induced electromotive force single of the probes;

与所述的多个探头相连的多通道数据采集卡，用来采集所述的多个探头的感应电动势信号；

The procedure and the experimental verification of the open circuit terminal voltage is equivalent to electromotive force

断路端电压等于电动势的推导过程及实验验证的探讨

Sensorless Control of Interior Permanent Magnet Synchronous Motor by Estimation of an Extended Electromotive Force

基于扩展反电势估算的内插式永磁同步电动机无传感器控制

Calculation of synchronous reactance for rare earth permanent magnetic motor using electromotive-force method

基于电势法求解稀土永磁电机的同步电抗

electric potential difference, electromotive force

电压，电动势，电势

The Difference and Relation between Induced Electromotive Force and Motional Electromotive Force

感生电动势和动生电动势

measuring the induced electromotive force on a plurality of positions in the alternating magnetic field;

同时测量交变磁场中多个位置上的感应电动势；

The relativity between induced electromotive force and motional electromotive force

感生电动势与动生电动势的相对性

Digital Excitation Regulator of Arc-suppression Coil with Even Frequency Reverse Electromotive Force Load

带偶倍频反电势负载的偏磁消弧线圈数字励磁系统

Determination of thermodynamic function change value by electromotive force method

电动势法测定热力学函数变化值

Modes of Production of Induced Electromotive Force and Its Calculation

感应电动势的产生方式及计算

Analysis of the Errors Produced in Measuring the Electromotive Force and Inner Resistance

测定电源电动势和内阻实验的误差分析