By analyzing the error of parameters of Millikan oil drops experiment, the proper voltage and the proper time required for its falling through a specified distance are found.

通过对密立根油滴实验参数的误差分析，找出适当的平衡电压和下降一段距离所需要的时间。

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The pump system using asynchronous motor and soft starter is subjected easily to surges when soft stopping control method is used with linear voltage falling.

常用的异步电机软起动器采用线性斜坡降压的方式进行泵类负载的软停控制时，容易引起泵系统软停时的喘振现象。

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In this case one shot out of a sequence may be affected as the equipment attempts to cope with falling flash battery voltage and high current demand.

此时，连续拍摄中出现曝光问题可以认为设备电池应付不过来了。

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If there were no voltage on the plates, we would expect everything to be over here in some negative value falling.

如果板子上没有速度，这些可能都在这,都是负值下降的。

麻省理工公开课 - 固态化学导论课程节选

The authorities blame unexpected storms, tree branches falling on high-voltage power lines (as in the Italian example) and other acts of nature.

ECONOMIST: Why do the lights keep going out?