一度作为标准电动势的一种伏打电池。
A form of voltaic cell once used as a standard for electromotive force.
液体接触电位是电化学电动势的一部分。
This potential is one component of the electrochemical potential, from which the spontaneous potential log is derived.
电路中的电流变化产生磁力或电动势的过程。
The process whereby changes in the current flow in a circuit produce magnetism or an emf.
根据热电动势的大小，就可以确定金属溶液的温度。
And the temperature will be determined based on the magnitude of thermal voltage.
本文介绍一种应用MOS集成电路测量可逆电池电动势的新方法。
A new method of measuring the electromotive force of reversible cells using MOS intergrated circuit is presented.
对感应电动势的实验结果与计算结果进行比较，相对误差为6.8%。
The relative error between the calculated values for the induced electromotive force and the measured values is 6.8%.
在分析计算含电感电路和电力拖动系统时，要涉及感应电动势的概念。
When you analyze and calculate the induction and circuit and transmission systems, you would involve the induction electrodynamic potential concept.
如果发生这种情况，就不可能区分出信号电压的变化和热电动势的变化。
If this occurs, distinguishing between a change in signal voltage and a change in thermoelectric EMFs becomes impossible.
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。
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.
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。
Accordingly, a cogging torque and noise are reduced without reducing a back-electromotive force, thereby obtaining a high efficiency.
本文简要论述温差电动势的产生原理，以及怎样对温差电动势进行测量与补偿。
The dissertation mainly discusses the occurring principle of difference electro-motive force, and has to measure or compensate it.
计算旋转着的线圈中的电动势的主要问题是求出线圈中随时间而变化的磁通量。
The main problem to calculate the emf within a rotating coil is to find out the magnetic flux which is changing with time.
本文介绍了一种新的测量电源电动势的方法，即用示波器测电池的电动势和内电阻。
The essay introduces a new method to measure electromotive force of source, That is using oscilloscope comparative law to measure electromotive force and internal resistance of source.
利用气隙比磁导法建立了混合式步进电动机的磁网络模型，推导出谐波反电动势的表达式。
In this paper, the magnetic network model of hybrid step motor is established according to the air gap rate permeance method, and the expression of the harmonic back EMF is deduced.
基于交流发电机畸变电动势的形成过程，推导了汽车交流发电机实际工作的畸变电动势表达式。
Based on the forming process of the aberrant electromotive force, the expression of the aberrant electromotive force in the practical work of the vehicle alternator is deduced in this paper.
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 utility model comprises a SCM provided with A/D convertor and 3 rotor magnet steel position sensor signals taken from the counter electromotive force of the motor rotor winding.
该结论不但适用于闭合回路中的感生电动势的计算，而且也适用于有限长导体上的感生电动势的计算。
The conclusion not only can be applied in the calculation of electromotive force of close loop, but also can be applied in the calculation of electromotive force of limited conductor.
又在什么情况下作还原剂呢?本文着重阐述了H_2O_2扮作氧化剂或扮作还原剂主要取决于反应电动势的大小。
This article has emphatically illustrated that whether H_2O_2 acts as an oxidizing agent or reducing agent depends on the electromotive force EMF of the reaction.
它在数值上等于闭合电路中的电动势。
It is equal numerically to the e.m.f. in the closed circuit.
如果输入端的短路点具有很低的热电动势，用这种方法就可以验证输入噪声和零点随时间的漂移。
If the short circuit has a very low thermoelectric EMF, this can be used to verify input noise and zero drift with time.
在这些情况下，很小的温度差别就可能产生相当大的热电动势，足以影响测量的准确度。
In these cases, a small temperature difference may generate a large enough thermoelectric voltage to affect the accuracy of the measurement.
用铜导体将两个电池和电压表相连，以便使热电动势(VEMF)引起的误差减到最小。
Copper conductors connect the cells to the voltmeter to minimize errors due to thermoelectric EMFs (VEMF).
描述：一种扫描和追踪人类系统，包括通过远程方式监测个人的电动势，例如，卫星。
Description: a personal scanning and tracking system involving the monitoring of an individuals EMF via remote means; eg. Satellite.
在此基础上，仿真了空载和负载下的电机反电动势，并且对不同磁钢尺寸下的定位力矩进行了分析计算。
On this basis, back electromotive force without load and with load is researched, simulated and analyzed, and cogging torque is analyzed and calculated in different dimensions of magnetic steel.
作用：流量变送器通过自身的结构将要检测的导电流体的感应电动势信号传送给流量显示器。
Function: the transmitter transmit the induction signal which need to be test to fluid monitor by its structure.
采用连续脉冲-示波器法测定电解过程的反电动势。
The back EMF in the process of electrolysis is measured by continuous pulse-oscillograph.
在启动时，没有反电动势，在无传感器模式下电机的位置不能检测到。
At startup, there is no back-EMF due to the stationary motor, and the motor position cannot be detected in sensorless mode.
VA和VB都受到热电动势漂移的影响，但是其对于VA和VB的影响是相等、相反的。
Both VA and VB are affected by the drift in the thermoelectric EMF, but the effect on VA and VB is equal and opposite.
VA和VB都受到热电动势漂移的影响，但是其对于VA和VB的影响是相等、相反的。
Both VA and VB are affected by the drift in the thermoelectric EMF, but the effect on VA and VB is equal and opposite.
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