Introduction was made to the composition and working principle of a power-off time delay relay which adopts CMOS digital circuit, digital dial disc for switch setting and without auxiliary power.

介绍了一种采用CMOS数字电路、数字拨盘开关整定、无辅助电源的断电延时继电器的组成及工作原理。

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Because of his long time connection with people in power, Marconi was unable to cut himself off from the fascist regime in Italy.

由于马可尼与当权者的长期联系，他无法与意大利的法西斯政权断绝关系。

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Next time your power is cut off because a tree has fallen on the cable, remember that.

下次再因为有树砸断电缆导致断电的话，请记住这一点。

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The ultimate in energy efficiency will come when power producers can turn on and off small substations at a moments notice based on real-time data on energy consumption at a household level, and consumers can make power purchasing decision based on real-time metering of their consumption.

FORBES: Gil Perez

The national power company Luz y Fuerza (Light and Power) has reported a huge surge started at the unheard-of time of 6am, when the match kicked off.

BBC: Fiesta time in Mexico City