A method to determine pyrethroid residues in traditional Chinese medicines based on microwave-assisted extraction was studied.
研究了采用微波辅助萃取法从中药材中提取拟除虫菊酯类农药的影响因素。
Obiective Test the relationship between the heating time of electrothermal vaporizing liquid and the residues of pyrethroid in mandril.
目的测试电热蚊香液加热时间与芯棒中拟除虫菊酯残留量的关系。
The gas chromatographic method was reported for the analysis of pyrethroid pesticide residues in water.
本文介绍了气相色谱法测定水中五种拟除虫菊酯农药的多残留分析方法。
The gas chromatographic method was reported for the analysis of pyrethroid pesticide residues in water.
本文介绍了气相色谱法测定水中五种拟除虫菊酯农药的多残留分析方法。
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