电动势

Kirchhoff's Second Law: the algebraic sum of the resistance drops equals that of electromotive forces.

I入=ΣI出ΣI in=ΣI out I1+I3+I4+I5=I2 （2）基尔霍夫第二定律：任一回路中，电阻压降的代数和等于电动势代数和。

Bar at angle θand the direction of emf.

电流I距离r0，求棒中电动势

This article discussed the voltage observed value which is showed by the digital milli-voltage table with the corresponding time relations in the "flat stable state method measuring the thermal conductivity coefficient of bad conductor" experiment,using the Excel program to find asymptotic lines,in order to resolve heat radiation rate with the derivative method.

本文讨论了在"用平板稳态法测量不良导体的导热系数"实验中，对实验过程中数字毫伏表显示电动势测量值与相应的时间的关系，利用Excel程序求渐近线，再求其导数以求散热速率的方法。

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。

A current detection method is also proposed which is based on the BLDCM back electromotive force.

通过比较几种常用的电流检测方法，文中还探讨了一种基于无刷直流电动机反电动势的电流检测方法。

Actually these two graphs distinguish the physical essence issue of back electromotive force.

这两个图实际上是鉴别反电动势的物理本质问题。

A processor generates the random number in relation to a back electromotive force value.

处理器生成关于反电动势值的随机数。

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.

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。

Results indicate that the fluctuation of back electromotive force...

计算表明，受电枢反应和换向电感的影响，反电动势有较大波动，定位力矩的大小同磁化方向长度和极弧系数成正比关系。

In addition, the primary causation for the problem that phase current during reverse braking process out of control is a short loop by the back electromotive force.

同时，针对反接制动时电流无法控制的问题，该文指出反电动势短接回路的存在是造成再生电流无法控制的主要原因。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。