A form of voltaic cell once used as a standard for electromotive force.
一度作为标准电动势的一种伏打电池。
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。
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。
Current, electromotive force, or power supplied to an electric circuit, network, or device.
电流，电能，电力供给电路、网络或设备的电流、电动力量或电力。
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。
For the power in case of a power failure, back electromotive force of a spindle motor can be utilized.
对于在电源故障情况下的电力，可利用主轴电机的反电动势。
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。
The induced electromotive force at the secondary coil can be got by changing the flux of the primary coil.
采用变磁阻法改变初级线圈的磁通，在次级绕组上得到相应的感应电势。
Positive plate and negative plate immersion in the electrolyte solution, get about 2 v electromotive force.
正极板、负极板浸泡在电解质溶液中，得到约2V电动势。
A new method of measuring the electromotive force of reversible cells using MOS intergrated circuit is presented.
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。
The relative error between the calculated values for the induced electromotive force and the measured values is 6.8%.
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%。
When the impacting object is impacted, an electromotive force is generated by the vibrating of the piezoelectric element.
当冲击的对象被冲击时，电动力通过振动压电元素引起。
The measured values and the theoretical ones of electromotive force are very close, that is to say, the sensor is reliable.
测试电动势与理论值十分相近，说明这种测头可靠。
Using the motor control special chip ML4428, the counter electromotive force detection and back-EMF commutation were realized.
所设计的无刷直流电机稳速控制系统用电机控制专用芯片ML4428实现了反电势的检测、换相和功率驱动；
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。
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。
A new method of measuring electromotive force and internal resistance of source using voltmeter instead of potentiometer was studied.
讨论了用伏特计代替电位差计测电源的电动势和内阻的新方法。
Their electromotive force signal is large enough and pretty linear with flow of liquid sodium. This magneto electromagnetic flowmeter can co...
它们的电势信号足够大，并与液态钠的流量成良好的线性关系，能满足使用的要求。
The Induction Electromotive force type velocity detector (IEVD) can directly detect velocity with high resolution, without contact on an object.
感应电势型速度检出器(IEVD)以较高的精度直接检测，对测定对象无接触，故对测定对象的移动不产生影响。
Manual disposal of the experimental data of the thermodynamic function measured with electromotive force can hardly achieve a satisfactory result.
手工方法处理电动势法测热力学函数的实验数据，很难得到满意的结果。
The output electromotive force (EMF) of the sensor is chosen as the performance parameter. Firstly, the essential capabilities of tube-type elementare tested.
在实验中，我们以元件的输出电动势EMF值作为考察其性能的参数。
The model test tried on this system did not use the tachometer generator but used rotor electromotive force instead to form the speed negative feed-back system.
本绕线式电动机转子电路脉冲调速系统模拟试验，省去了测速发电机，而利用转子电势组成速度负反馈系统。
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.
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。
We suggest that the powerful electromotive force caused by the rapid changes of the magnetic flux created the conditions of acceleration of electrons and protons.
我们猜想，可能是磁通量的迅速变化引起的强大电动势造成了电子和质子加速的条件。
Impact detecting resistors (141), (143) of an impact detecting circuit (104) detect a counter electromotive force of a step motor (105) generated due to an impact.
冲击检出电路(104)的冲击检出电阻(141、143)，检测出受到冲击后产生的步进电机(105)的反电动势。
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。
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；
To answer the question whether Lorentz force does work or not in the case of electromotive force, it is proved that Lorentz force does no work in electromotive force.
针对动生电动势等于洛仑兹力所作的功的问题，定量证明在动生电动势中洛仑兹力并不作功，并得出洛仑兹力永不作功的结论．。
The basic functions such as light-off-time, electromotive force output, response time and oscillograph trace under four different frequencies are obtained and analysed.
得到并分析了传感器的升温激活时间、响应性能和电动势输出以及在不同波动频率下的波形图。
The basic functions such as light-off-time, electromotive force output, response time and oscillograph trace under four different frequencies are obtained and analysed.
得到并分析了传感器的升温激活时间、响应性能和电动势输出以及在不同波动频率下的波形图。
应用推荐