即使当我们关掉了床头灯，深深地进入睡乡时，电仍在为我们工作，它帮我们开动冰箱，帮我们烧水或使我们房间里的空调机保持运转。
Even when we turn off the bedside lamp and are fat asleep, electricity is working for us, driving our refrigerators, heating our water, or keeping our rooms air-conditioned.
城市规划者必须考虑获得水、电、污水和其他服务才能使城市运转。
City planners have to think about getting water, electricity, sewage, and other services to allow the city to function.
为了运转旋转建筑，电是不可或缺的。
Electricity, of course, is needed to turn a revolving building.
超级电容可以用作吸收电涌、存储电能，从而使得输电线路接近满负荷运转。
Banks of ultracapacitors could be set up to absorb power surges, enabling transmission lines to run closer to 100 percent capacity.
机器靠电来运转。
他说到，“所以只要保持控制电源有电，我们的变频器就能够在停电时维持运转。”
So our VFDs have been able to ride through these outages, as long as we keep the control power active.
电使电机运转。
通过这样主动运转引起膜电位改变的机制称为电致离子泵。
Running through this initiative to change the membrane potential caused by a mechanism known as the Electro-ion pump.
锅炉的电测工作是从水压试验到暖管生火，直至正常运转，机体各部位的温度在变化着。
Measuring work goes on from the process of water pressure, heating he pipes up to normal operation.
即使在我们关掉了床头灯深深地进入梦乡时，电仍在为我们工作：帮我们开动电冰箱，把水加热，或使室内空调机继续运转。
Even when we turn off the beside lamp and are fast asleep, electricity is working for us, driving our refrigerators, heating our water, or keeping our rooms air-conditioned.
卫星-绕地球运转的一个无线电转发站，卫星通讯系统还包括每个通过卫星进行通讯的地面台站。
Satellite - A radio relay station that orbits earth. A satellite communications system also includes earth stations which communicate with each other via the satellite.
机器由电带动运转。
即使在我们关掉了床头灯深深进入梦乡时，电仍在为我们工作：帮我们开动冰箱，把水加热，或是室内空调机继续运转。
Even when we turn off the bedside lamp and are fast asleep, electricity is working for us, driving our refrigerators, heating our water, or keeping our rooms air-conditioned.
每天高速运转的生活节奏，像飞驰电掣地坐着过山车，让你身心俱疲。
Living at breakneck speed put you on a wild roller coaster ride and makes you feel physically exhausted and spirithally frazzled .
“人体许多功能都依靠钙来运转，就像手提电脑需要电来运行一样，”Schwartz说。
"Many of your body's functions run on calcium, just like your laptop runs on electricity," Schwartz says.
这个电纽使所有的机械部分都运转起来。
这个电纽使所有的机械部分都运转起来。
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