Finally we got the main indices of eutrophication of lakes fleetly and exactly by analyzing the measured concentration of lakes in their algae breeding peak time.

并以我国湖库在藻类繁殖高峰期实测浓度数据为例，快速、准确地得出湖库富营养化的主要指标。

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The maximum explosion pressure and the maximum pressure rising rate reach their extreme values when about 1.1 times of chemical measured concentration of the fuel components.

最大压力及其上升速率在燃料组分化学计量浓度的1.1倍左右达到最大值。

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Measured by the concentration of technology firms and the availability of generous and informed investors, California's Silicon Valley is still in a league of its own.

根据科技公司的集中程度和慷慨注资、消息灵通的投资者的引入量，加利福尼亚州的硅谷仍然是在全球独领风骚的。

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For the first time, scientists measured an average concentration of atmospheric carbon dioxide of 400 parts per million in Mauna Loa, Hawaii, where the National Oceanic and Atmospheric Administration observatory is located, on Thursday.

CNN: CO2 levels hit new peak at key observatory