人口结构是人口学的一个重要范畴，也是人力资本经济学、经济学、社会学、环境学、生态学等领域学科研究的重要内容。
Population structure is an important category of human capital economics, demography, economics, sociology, environmental and ecological research fields such as an important content.
研究人口组织结构有助于增强人口学的学术和应用价值。
Studying Demographic organization composition can benefit the demography theoretically and promote the applicability of demography.
研究人口组织结构有助于增强人口学的学术和应用价值。
Studying Demographic organization composition can benefit the demography theoretically and promote the applicability of demography.
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