Think of them as a living reference book, made up of the top sources you select on any topic.

把它们当作活生生的参考书吧，在你选择的任何话题上，都要选用最顶尖的资源。

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This is advantageous because the SELECT statements executed on the analyzed sources are never more complicated than simple SELECT statements, and don't produce a high CPU load on the source.

这样比较有利，因为在所分析源上执行的 SELECT 语句，比简单的 SELECT 语句要复杂很多，并且不会在源上产生高 CPU 负载。

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Crew members can select from any of the video input sources, and view them on the PV35 HMD.

车载人员可以选择任何视频输入源，并在PV 35头盔显示器查看。

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He reopened it in 2010 as a temple to photography, displaying work from his own extraordinary collection alongside select images from other sources.

BBC: Pier 24, San Francisco��s fantastic photography freebie

Determined to avoid the costly fulfillment centers and fuel costs of his predecessors, his startup sources its groceries from a select group of local mom-and-pop outfits think artisan bread and cheese makers, family farms, organic butchers and delivers their products to a few strategically placed drive-thru pick up locations like health clubs, hospitals, corporate parking lots and commuter-friendly stops where customers can easily drive through and pick up their groceries in 30 seconds.

FORBES: An Online Grocer For Web 2.0. Just Don't Call It Webvan 2.0.

Under Image Sources, the default is your Picture folder, we're going to select that and remove it and then add the google images.

ENGADGET: How-To: Make your own photo mosaics