英语语法分析

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。

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。

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。