| 中国极老龄人年龄别性比值的分析及其调整 |
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| 引用本文： | 干建平.中国极老龄人年龄别性比值的分析及其调整[J].黄冈师范学院学报,1996(2). |
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| 作者姓名： | 干建平 |
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| 作者单位： | Huanggang Teachers College，Huangzhou 436100 |
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| 摘 要： | 对1953年、1964年和1982年中国极老龄人（85岁以上）年龄别性比值原始曲线的波动性进行了分析，发现产生波动的主要原因是：两性有不等的年龄堆积现象和人口数量较少，运用移动平均法调整后的曲线明显优于原始曲线，并呈现明显的共同特点。
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| 关 键 词： | 极老龄人 年龄别性比值 移动平均 |
THE ANALYSIS AND REGULATION OF AGE-SPECIFIC SEX RATIO AT EXTREME OLDER AGES IN CHINA |
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| Gan Jianping.THE ANALYSIS AND REGULATION OF AGE-SPECIFIC SEX RATIO AT EXTREME OLDER AGES IN CHINA[J].Journal of Huanggang Normal University,1996(2). |
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| Authors: | Gan Jianping |
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| Abstract: | The fluctuation at the extreme old ages on the original age-specific sex ratio curves for China in the years 1953, 1964 and 1982 tvere analysed.The main facters causing fluctuation are the differential age-heaping between both sexes and the quantity of population. The regulated curves by moving mean are much better than the original curves. The regulated curves have the obvious same features. |
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| Keywords: | extreme older ages age-specific sex ratio moving mean |
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