| 一个改进的人口发展模型 |
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| 引用本文： | 刘玉胜,李永军.一个改进的人口发展模型[J].甘肃高师学报,2008,13(5). |
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| 作者姓名： | 刘玉胜 李永军 |
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| 作者单位： | 兰州城市学院数学学院,甘肃兰州,730070 |
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| 摘 要： | 根据中国国情,考虑到中国人口在城市、城镇和农村之间的迁移,建立适合中国国情的人口发展模型,对中国未来人口增长进行预测.
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| 关 键 词： | 平均迁移率 平均增长率 |
An Improved Model on Evolutionary Population |
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| LIU Yu-sheng,LI Yong-jun.An Improved Model on Evolutionary Population[J].Journal of Gansu Normal College,2008,13(5). |
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| Authors: | LIU Yu-sheng LI Yong-jun |
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| Institution: | (Department of Mathematics; Lanzhou City University; Lanzhou Gansu 730070); |
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| Abstract: | A model on evolutionary population is presented for predicting Chinese population increase in the future.After renewing a model with people moving among cities,towns and countryside in China,the resulting model achieves more applicable. |
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| Keywords: | average moving rate average increase rate |
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