Such outages can be planned or unplanned events, such as when restarting servers in the cell after an application update, or when a server power supply fails.

这样的中断可以是计划的也可以是未计划的事件，例如当一个应用程序被升级时重启单元中的服务器，或者是当一台服务器的电力供应失败时。

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Power Cubes could help deliver power to local electricity grids that might otherwise suffer "brownouts" as a consequence of demand temporarily exceeding supply.

能量立方能帮助发送能量到本地电力栅格，以避免遭受因临时电量需求超过供给而导致的“警戒灯火管制”。

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Windpower will remain an unpredictable power source, of course. But as Japan has recently been reminded, a bit more diversity of supply would not hurt.

当然，风力发电仍是一种无法预测的能量资源，不过日本最近已经意识到，丰富自己的能源供应种类不会带来坏处。

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As for unsightly wires, the Audyssey Wireless Speakers have two: the unavoidable power cord (with a chunky power supply) as well as a thin black-and-red cable that connects the left and right channels. (You may want to replace this with more discreet, clear speaker wire if you can't hide it somehow.) Both make the speakers better suited to a permanent set-up than on-the-go listening.

WSJ: Big Sound, Wire-Free: Audyssey Bluetooth Speakers | Geek Chic

The batteries could then be used as a power supply for the European Space Agency's (Esa) spacecraft.

BBC: Nuclear space batteries could boost Sellafield jobs

Babcock builds smaller nuclear units of 100 megawatts, which can also be aggregated together to supply as much power as a base-load nuclear generator, or 1, 000 megawatts.

FORBES: After Fukushima, U.S. Seeks to Advance Small Nuclear Reactors