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    The Research on the Relationship between Infrastructure Investment and Urbanization Process
    基础设施投资与城市化进程的关系研究
    The Research of Chinese Urbanization during Transforming Period
    转型时期中国的城市化研究
    The relationship between China's urbanization and economic development is different from the general relationship.
    我国城市化水平与经济发展水平之间的关系表现出与通常意义上所认识到的二者之间关系不同的特征。
    Introducing the Granger Test of Causality analytical method,in this paper the relationship between the level of urbanization and the investment in real estate industry from 1986 to 2003 in China is analyzed.
    文中利用格兰杰因果分析法(Granger Test of Causality),对我国1986-2003年间城市化进程和房地产投资增长作了实证研究。
    This article introduces Box-Jenkin stochastic time series ARIMA(p,d,q) the model analytic method,and has established urbanization level ARIMA(1,2,1) the performance forecast model,forecasting 2006-2010 year urbanized lewel and forecast value.
    本文利用Box-Jenkin的随机时间序列ARIMA(p,d,q)模型分析法,通过特点的数据处理方式,建立了我国城市化水平的ARIMA(1,2,1)动态预测模型,预测了2006—2010年我国的城市化水平,提出要不失时机地采取相关措施,创造一定条件促进城市化的持续健康稳定的发展的四点建议。
    Take Lanzhou City as an example,using principal component analysis,a mathematical model is set up to research the interrelation between urbanization process and the water for living. It is found the urbanization level and urbanite water in Lanzhou City have linear reaction,the linear regression model is K2=-0.408+0.917K1.The higher of the urbanization level makes the more urbanite water consumption and requires the higher supply water condition.
    以兰州市为例,运用主成分分析法,建立城市化与城市居民用水的数学模型,对2者的相互关系进行了研究,发现兰州市城市化水平与城市居民用水之间具有显著线性相关关系,线性回归模型为K2=-0.408+0.917K1.城市化水平越高,城市居民用水量越多,供水条件要求越高;
 

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