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。

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.