英语语法分析

An analytical method for the determination of amitraz and 2,4-dimethyl anilinein in foods of animal origin was developed by gas chromatography-mass spectrometry.

建立了测定动物源产品中双甲脒及其代谢产物残留量的气相色谱—质谱法，并对样品预处理的方法和定量检测条件作了较详细的探讨。

Amitraz can be hydrolyzed as 2,4-xylidine with strong fluorescence. Based on the principle, the fluorescent analytical method of determining residue amitraz is developed.

双甲脒通过2步水解可生成具有强荧光的物质2，4-二甲基苯胺，据此原理建立了测定残留双甲脒的荧光分析方法。