“pesticide residue”的概念、定义、翻译、参考文献-科学参考

单词	pesticide residue
释义	pesticide residue Encyclopedia 理学环境分析释 pesticide residue农药残留分析环境中微量农药残留物定量和定性分析的总称。农药（pesticides）是指用于预防、消灭或者控制危害农业、林业的病、虫、草和其他有害生物（例如鼠类）以及有目的地调节植物、昆虫生长的化学合成或者来源于生物、其他天然物质的一种物质或者几种物质的混合物及其制剂。农药多为人工合成的化学制剂。
随便看	method of selected points method of selection method of self-education method of separation of variables method of separation variables method of series method of set up an equation method of sieve method of similitude method of simple interest method of simple iteration method of simulation method of simultaneous iteration method of small parameter method of small perturbations method of smooth perturbation method of soil improvement by stages method of solution method of solution by Green function method of sowing cereals in winter method of spherical harmonics method of spherical means method of splitting of the square method of splitting operators method of stages

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