“dependency coefficient”的概念、定义、翻译、参考文献-科学参考

单词	dependency coefficient
释义	dependency coefficient Encyclopedia 医学老年流行病学释 dependency coefficient抚养系数人口中非劳动年龄人口数与劳动年龄人口数之比。又称抚养比、年龄抚养比、抚养率或负担系数。
随便看	pseudospherical geometry pseudospherical space pseudospherical surface pseudospin mechanism pseudospinor pseudo-spiral pseudo spirostane pseudo-spirostane pseudospore pseudo-square pseudo-state pseudostationary phase pseudo-steady fluid flow in porous media pseudo-steady state flow through porous media pseudostochastic motion pseudostratified ciliated columnar epithelium pseudostratified columnar epithelium pseudostratified epithelium pseudo-structurc pseudo-structure pseudosuchians pseudo-surface pseudosurface wave pseudo-surjective homomorphism pseudosymmetric graph

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