“人口结构”的概念、定义、翻译、参考文献-科学参考

单词	人口结构
释义	人口结构 Encyclopedia 法学人口结构释 composition of population人口结构依据人口所具有的自然的、社会的、经济的和生理的特征，将人口划分为各个组成部分所占的比重，一般用百分比表示。又称人口构成。 Biology population structure人口结构
随便看	first order circuit first order coherence first-order coherence first-order derivative first-order design first-order difference first-order differential first-order differential equation first-order efficiency first-order efficient estimator first-order equation first-order formula first-order functional calculus first-order hold first order induction schema first-order language first order logic first-order logic first-order memristor first-order model theory first-order necessary condition first-order operator first-order optical design first order phase transition first-order phase transition

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