Brain Metrix - brain Metrix is designed to build brain fitness. The site can increase your memory reflex and concentration through a collection of activities.

Brain metrix—brain Metrix是一个为建立大脑健康而设计的网站，在这里你可以提高你的记忆力、惯常思维同时通过收集你的行动使你变的专注。

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Finally, the effects of the high temperature-pressure-concentration on the collection efficiency are discussed.

本文最后讨论了高温高压和高浓度对分离效率的影响。

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Keeping the air exchange low will retard outdoor pollutants from reaching the collection stored inside the archive, which, if the pollutants are reactive, will much reduce the indoor concentration.

保持空气低速流动会延缓室外污染进入博物馆库房内，如果污染物具有反应活性，其反应活性在缓慢进入库房时已经降低了。

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"These economic attributes, when combined with media concentration, endanger democracy, " intoned a collection of self-appointed media watchdog groups in a response to another FCC filing last December that would lift the restriction against combinations of newspapers and broadcast outfits in the same market.

FORBES: Free the Airwaves