“田坎系数”的概念、定义、翻译、参考文献-科学参考

单词	田坎系数
释义	田坎系数 Encyclopedia 农学田坎系数释 coefficient of raised path throuth fields田坎系数一定区域内田坎面积占耕地面积的比例。田坎是耕地中的田埂和地坎的统称。
随便看	homotopy group of CW complexes homotopy group of spheres homotopy identity homotopy invariance homotopy invariant homotopy invariant functor homotopy inverse homotopy inverse mapping homotopy length homotopy lifting homotopy lifting property homotopy lifting theorem homotopy method homotopy monomorphism homotopy of chain mappings homotopy of chain maps homotopy of mappings homotopy of maps homotopy operation homotopy operator homotopy pair homotopy parameter homotopy path homotopy polynomial homotopy principle

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