英语语法分析

Technique of microwave extraction and GC-ECD was used to analyze hexachlorocyclohexane BHC and DDT in soil.

用微波萃取和GC - ECD联用技术，对土壤中六六六、滴滴涕进行了分析。

A capillary gas chromatography method was developed for determining hexachlorocyclohexane (HCH) pesticide in fish using gel permeation chromatography (GPC).

建立了凝胶渗透色谱前处理，毛细管气相色谱测定鱼中六六六农药的方法。

The feasibility of photocatalytic degradation of hexachlorocyclohexane(BHC) in groundwater with titanium dioxide was proved by a series of experimental investigations.

通过实验证实了利用二氧化钛作为催化剂光降解地下水中六六六的可行性。