This is the first study to attempt a comprehensive global look at plankton changes over such a long time scale.

这是第一次意在全面观察全球海洋浮游生物在如此长时间里所产生的变化的研究。

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Mini unmanned helicopter has comprehensive applications in military and civilian, and for a long time to now, its been as the study object for many institutions and organizations all over the world.

微型无人直升机在军事和民用方面都具有广泛的应用价值，一直以来都是国内外很多机构和组织的研究对象。

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Pass just handed over to experiment to study to immerse comprehensive influence of each factor to the vitamin content of the vacuum degree, time, temperature for absorb.

通过正交试验研究了浸吸的真空度、时间、温度的各因素对维生素含量的综合影响。

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"Commissioner Shah is correct that the state needs to take the time to do a comprehensive study of the health effects of fracking to protect the public health, " said biologist Sandra Steingraber, a leader of the anti-fracking movement.

WSJ: NY health chief: Longer gas-drilling study needed

The report is very comprehensive, is well written and provides study material for much more extensive analysis than was done in the limited time the commission was given to produce it.

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