This used spare processing capacity on ordinary PCs to sift through radio-telescope data for signs of extraterrestrial intelligence.

这个程序使用了普通电脑上空闲的处理能力，以在无线电天文望远镜的资料中进行筛选，从而找到外星智能的迹象。

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He said humans were not going to be able to establish contact with the extraterrestrials through radio waves but through the power of thought.

他说，人类不能通过电波与天外来客建立联系，而能通过思想的力量建立联系。

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The results have been remarkable, and MD Anderson is moving on to live animal research in order to fine-tune the process of killing cancer cells through radio-frequency heating.

测试结果一直是可喜的，MD安德森医疗中心目前正进一步在活的动物上做研究实验以使射频加热杀死癌细胞的过程更精确无误。

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But his most effective way to spread his anti-violence message is through radio.

VOA: special.2010.08.26

It was that companies talked about their products through advertisements on radio instead of buying advertising space in newspapers.

VOA: special.2011.04.14

Marconi sent the first radio communication signals through the air in eighteen ninety-five.

VOA: special.2010.01.31

The campaign is being delivered through radio adverts, posters, leaflets and an advert on Facebook.

BBC: Illegal cigarettes find at Southampton Container Port

That slim, sturdy machine, first sold through Radio Shack in 1983, had everything a road warrior really needed.

FORBES: Ditch Your Laptop For These Gadgets

Technology in the twentieth century extended the media's reach to millions of citizens through radio, TV, and the Internet.

CNN: Understanding The Role of the Media