electromotive force

美 　英

• na.電動(dòng)勢(shì)
• 網(wǎng)絡(luò)電源電動(dòng)勢(shì)；電池電動(dòng)勢(shì)；塞貝克電勢(shì)

英漢解釋

na.	1. 電動(dòng)勢(shì)

英英解釋

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.

交流電機(jī)的端電壓和其電動(dòng)勢(shì)之間的相角差。

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過線圈的磁通量變化感應(yīng)的電動(dòng)勢(shì)。

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

電磁感應(yīng)：由于同電路耦合的磁通量的變化而在電路中產(chǎn)生的感應(yīng)電動(dòng)勢(shì)。

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

促使電子繞電路移動(dòng)的力被叫做電動(dòng)勢(shì)。

generation of an electromotive force ( EMF ) in a circuit by changing the current in that circuit; usually measured in henries.

在一個(gè)電路里電流變化產(chǎn)生的電動(dòng)勢(shì)；通常用亨利衡量。

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

鐵路固定設(shè)備和車輛.電磁干擾.縱向感應(yīng)的電動(dòng)勢(shì)測(cè)量

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

在一個(gè)封閉回電路里，通過改變其磁流而產(chǎn)生電動(dòng)勢(shì)。

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

麥克斯韋假設(shè)；感生電場(chǎng)與靜電場(chǎng)的比較；感生電動(dòng)勢(shì)；感生電動(dòng)勢(shì)的應(yīng)用；渦旋電流；電子感應(yīng)加速器。

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

計(jì)算了這種新型電機(jī)的空載電勢(shì)波形和輸出轉(zhuǎn)矩波形。

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

以及采集并處理感應(yīng)電動(dòng)勢(shì)信號(hào)得到所述線圈的磁場(chǎng)分布。

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

然后，通過有限差分法計(jì)算接收線圈處的感應(yīng)電動(dòng)勢(shì)，得到視電導(dǎo)率的值；

The letter is commonly used for electromotive force.

通常用這個(gè)字母表示電動(dòng)勢(shì)。

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

電流的變化與電動(dòng)勢(shì)成正比，與電阻成反比。

The induced electromotive force and the current do not move along evenly together , that is, in phase .

感應(yīng)電動(dòng)勢(shì)和電流并不協(xié)調(diào)一致地變化，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，在不減小反電動(dòng)勢(shì)的情況下減小了頓轉(zhuǎn)扭矩和噪音，由此獲得高效率。

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

“測(cè)電源電動(dòng)勢(shì)和內(nèi)電阻”系統(tǒng)誤差的習(xí)題教學(xué)

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

電動(dòng)勢(shì)及法拉第定律。電感，磁場(chǎng)中之能量，馬克思威爾方程式。

If the carrier wave transmitted to the tags without power supply is not enough, there will be no electromotive force.

如果沒有電力供應(yīng)情況下傳輸到標(biāo)簽上的載體電波不夠，就不會(huì)有電動(dòng)勢(shì)。

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

當(dāng)轉(zhuǎn)子轉(zhuǎn)動(dòng)時(shí)，磁場(chǎng)旋轉(zhuǎn)，電樞繞組切割磁力線，產(chǎn)生電動(dòng)勢(shì)。

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

無刷直流電動(dòng)機(jī)反電勢(shì)電流對(duì)電機(jī)轉(zhuǎn)矩脈動(dòng)、效率和換相控制有著直接影響。

The electromotive force of the bearing is continuously measured.

連續(xù)測(cè)量軸承的電動(dòng)勢(shì)值。

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

字母I代表電流的安培數(shù)，E代表電動(dòng)勢(shì)的伏特數(shù)，R代表電阻的歐姆數(shù)。

The letter E stands for the electromotive force in volts.

字母E代表電動(dòng)勢(shì)的伏特數(shù)。

On Induced Electromotive Force in a Fine Circle

關(guān)于細(xì)圓環(huán)內(nèi)感生電動(dòng)勢(shì)的幾點(diǎn)討論

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

用法拉第定律判定感應(yīng)電動(dòng)勢(shì)方向的簡(jiǎn)捷方法

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

一個(gè)線圈中感應(yīng)電動(dòng)勢(shì)和鄰近線圈中電流的相應(yīng)變化的比；

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

參數(shù)對(duì)理想光伏探測(cè)器光生電動(dòng)勢(shì)的影響

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

磁懸浮列車中直線發(fā)電機(jī)感應(yīng)電動(dòng)勢(shì)的計(jì)算

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

與所述的多個(gè)探頭相連的多通道數(shù)據(jù)采集卡，用來采集所述的多個(gè)探頭的感應(yīng)電動(dòng)勢(shì)信號(hào)；

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

斷路端電壓等于電動(dòng)勢(shì)的推導(dǎo)過程及實(shí)驗(yàn)驗(yàn)證的探討

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

基于擴(kuò)展反電勢(shì)估算的內(nèi)插式永磁同步電動(dòng)機(jī)無傳感器控制

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

基于電勢(shì)法求解稀土永磁電機(jī)的同步電抗

electric potential difference, electromotive force

電壓，電動(dòng)勢(shì)，電勢(shì)

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

感生電動(dòng)勢(shì)和動(dòng)生電動(dòng)勢(shì)

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

同時(shí)測(cè)量交變磁場(chǎng)中多個(gè)位置上的感應(yīng)電動(dòng)勢(shì)；

The relativity between induced electromotive force and motional electromotive force

感生電動(dòng)勢(shì)與動(dòng)生電動(dòng)勢(shì)的相對(duì)性

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

帶偶倍頻反電勢(shì)負(fù)載的偏磁消弧線圈數(shù)字勵(lì)磁系統(tǒng)

Determination of thermodynamic function change value by electromotive force method

電動(dòng)勢(shì)法測(cè)定熱力學(xué)函數(shù)變化值

Modes of Production of Induced Electromotive Force and Its Calculation

感應(yīng)電動(dòng)勢(shì)的產(chǎn)生方式及計(jì)算

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

測(cè)定電源電動(dòng)勢(shì)和內(nèi)阻實(shí)驗(yàn)的誤差分析