“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	vicarious nucleophilic substitution vicarious reinforcement vicarious species Vicat cement Vicat softening temperature vice vice commissioners of various offices vice commissioner/vice minister vice county magistrate vice director of a bureau vice governor of a superior prefecture vice-light vicenary number system Vicenza vice opera director vice prefect vice-provincial city Viceroy of Peru Viceroy’s Yamen of Tianjin VICH vicianose vicilin vicinal vicinal surface vicinity

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