英语词汇age structure of population怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	age structure of population
释义	age structure of population 简明释义人口年龄构成网络释义 1 ?种群的年龄结构【正文快照】：种群的年龄结构 ( Age structure of population)是指种群内不同年龄的个体数量的分布情况。 2 ?人口年龄结构 ...人口年龄结构 [gap=842]ital & financial account surplus; foreign direct investment; revaluation of RMB; age structure of population ... 3 ?人口年龄构成人口年龄构成短语 1 structure of population age 人口年龄结构双语例句 1 First, we examined consumption function model which doesn't contain the age structure of population variables and we conduct a brief analysis. 首先，我们检验了不含人口年龄结构变量的消费函数模型，并对结果进行了简要的分析。 2 Such a policy distorts the age structure: the proportion of population in the younger age groups goes down and proportion of the elderly increases. 这样一项政策改变了年龄结构：年轻人的人口比例下降，而老年人的比例增长。 3 Simply introduce the concepts of the population age structure. 简单介绍有关人口年龄结构的相关概念。
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