Even a short power nap can leave you feeling refreshed, renewed, and more focused.

即使是很短暂有效的小睡也能令你神清气爽、注意力更集中。

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Rather than operate as a main battery, supercapacitors are more commonly used as memory backup to bridge short power interruptions.

而不是作为一个主要的电池，超级电容器较常用的记忆备份桥梁短期电力供应中断。

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If you feel a slump in the afternoon and from then on don't perform at your best, I recommend taking a short power nap to get yourself feeling alert and ready for work.

如果你到了下午觉得精神疲倦并不能保持最佳状态，我建议你打个小盹来让自己保持精力充沛做好工作准备。

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He said the island had not been left short of power, as it has its own small power station.

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Despite Prior's enthusiasm, the scheme had few supporters in the British cabinet and was firmly rejected by the SDLP as falling far short of power-sharing with a meaningful Irish dimension.

BBC: Northern Ireland

Here are two credible threats to global systems: a massive cyber attack that could spread to the rest of world and interfere with SCADA systems everywhere and carbon whiskers that could short out power transmission systems.

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