| 兰州市城市化水平与城市居民用水关系研究 |
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| 引用本文： | 党国锋,鱼腾飞.兰州市城市化水平与城市居民用水关系研究[J].干旱区资源与环境,2007,21(12):42-46. |
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| 作者姓名： | 党国锋 鱼腾飞 |
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| 作者单位： | 西北师范大学地理与环境科学学院,甘肃,兰州,730070 |
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| 基金项目： | 西北师范大学三期知识与科技创新工程项目 |
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| 摘 要： | 以兰州市为例,通过一系列的实证资料,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,对两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有线性相关关系,线性回归模型为Y=229.659+1.093X。城市化水平越高,城市居民用水量越多,供水条件要求越高;反之,城市居民用水量越少,供水条件要求越低。
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| 关 键 词： | 居民用水 城市化 主成分分析 兰州 |
| 文章编号： | 1003-7578（2007）012-042-05 |
| 收稿时间： | 2006-10-16 |
| 修稿时间： | 2006年10月16 |
Research on the Relationship between Urbanizations and Urbanite Water Consumption in Lanzhou City |
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| DANG Guo-feng,YU Teng-fei.Research on the Relationship between Urbanizations and Urbanite Water Consumption in Lanzhou City[J].Journal of Arid Land Resources and Environment,2007,21(12):42-46. |
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| Authors: | DANG Guo-feng YU Teng-fei |
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| Abstract: | Taking Lanzhou city as an example,through a series of real example materials,using principal component analysis,mathematics model is set up to carry on research to the inter reaction between urbanization process and the water consumption.It is found the urbanization level and urbanite water in Lanzhou have linear relation,the linear regression model is Y=229.659 1.093X:the higher the urbanization level is the higher the urbanite water is consumpted and the supply water condition is required.On the contrary,the lower the urbanization level is the lower the urbanite water consumpted and the supply water is requires. |
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| Keywords: | urbanite water consumption urbanizations principal component analysis Lanzhou |
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