The common step and announcements of segregation analysis biosystem compound were introduced.

介绍了目前分离分析生物体系化合物的一般步骤和注意事项。

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Agricultural pollution has a tridimension character of the complicated cycling system composed of water, soil, biosystem and atmosphere.

由于农业污染呈现水体、土地、 生物、大气的大循环体的立体污染的特点。

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Pesticide wastewater, which was unbiodegradable toxic industrial wastewater with high concentration, enters the biosystem after pretreatment.

农药废水属高浓度、难降解有毒工业废水，需经过预处理后才能进入生化处理系统。

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TIGR, and Michael Hunkapiller, the president of Perkin-Elmer's applied biosystem division.

ECONOMIST: Genetic warfare