“soil total nitrogen analysis”的概念、定义、翻译、参考文献-科学参考

单词	soil total nitrogen analysis
释义	soil total nitrogen analysis Encyclopedia 理学全氮分析释 soil total nitrogen analysis土壤全氮分析能测定的土壤样品中氮含量的总和，包括有机氮(如蛋白质、氨基酸、核酸、尿素等)、硝态氮、亚硝态氮以及铵态氮，还包括部分联氮、偶氮和叠氮等含氮化合物的方法。
随便看	class of manifolds class of mappings class of matrices class of models class of morphisms class of objects class of operators class of railway class of representations class of residues class of rings class of sets class of singularities class of smoothness class of spaces class of surfaces class of tailings pond class of the cubic class of transformations class of universal algebras class operator class opinion class #P class P/poly class process

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