Researchers are creating ways to power small mobile devices like cellphones, MP3 players and laptops when there is no access to conventional energy sources.

研究人员发明了一个驱动小型设备的方法像手机，MP3播放器和手提电脑当这些设备没有办法连接上传统的能源的时候。

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That compares with the 70gw of total power produced in Britain from all existing sources, including gas, nuclear and a small but growing contribution from wind.

与此相比，英国发电总量为700亿瓦，包括来自天然气、核能以及比例虽小但不断增长的风力发电。

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This paper proposes an approach for the allocation of reactive power sources by using voltage deviation with small disturbance.

提出了一种利用小扰动电压偏离配置无功源的方法。

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This paper proposes an approach for the allocation of reactive power sources by using voltage deviation with small disturbance.

提出了一种利用小扰动电压偏离配置无功源的方法。

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