沿河县人口预测毕业论文

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1、沿河县人口预测目录题目:沿河县人口预测.................................................4摘要................................................................4ABSTRACT............................................................41引言.................................................

2、.............51.1人口预测......................................................51.2研究背景......................................................52沿河县人口发展趋势概况............................................53问题的描述与分析..................................................64人

3、口的预测方法....................................................65模型一............................................................75.1模型的假设....................................................75.2符号的说明....................................................75.3指数增长模型预测

4、—（Malthus）.................................75.4模型的验证情况................................................85.5模型的应用与推广..............................................96模型二............................................................96.1模型的假设.......................

5、.............................96.2符号的说明...................................................106.3阻滞增长模型预测—（Logistic）...............................106.4模型的验证情况...............................................107对两种模型的分析与讨论........................................

6、...117.1模型的分析...................................................117.2模型的讨论...................................................118预测沿河县2014-2020年的户籍总人口...............................129预测建议.........................................................12参考文献.......

7、....................................................14致谢...............................................................15沿河县人口预测摘要本文是分析沿河县2003-2012年的实际人口及年自然增长率，用简单的合理的两种模型进行预测，预测显示出沿河县2020年的户籍总人口。关键字:预测；人口数量；马尔萨斯；LogisticPredictionofpopulationTujiaAutonomo

8、usCountyalongtheriverCollegeofmathematicsandappliedmathematicsHeJinfengABSTRACTThispaperistheanalysisofthenaturalgrowthrateofpopulationandtheactualYanheCounty2003-2012year,usingtwokindsofmodelissimplea