Previous low-power, inexpensive wireless communication technologies could only stretch a few kilometers, she says. "What's important is that Intel is getting much longer distances."

先前的低功率、廉价无线通信技术只能延伸几公里，她说，“重要的是，Intel正在达到更长的距离。”

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After the nets, stretch, throw reversing valves, make the initial position, close to power.

绷网完以后，扳动换向阀，使手轮回到初始的位置，关闭电源。

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At that rate, a one-mile stretch of four-lane highway could power about 500 homes.

以这样的速率，一段1英里4车道的公路段将可以为500个左右的家庭供电。

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Whether this consumer power can stretch into citizen power is an open question.

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One second he is strutting around the track with his iPod earbuds in, the next he suddenly develops amazing power and speed over a stretch the length of a football field.

BBC: Borl��es aim to make 2012 a family outing

Some local governments have sought to stretch their eminent domain power as a means of augmenting revenue by expanding their tax base.

CNN: McCain's August 6, 2007, speech addressing private property rights