| 基于主成分分析法的广西水资源可持续利用综合评价 |
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| 引用本文： | 麻荣永,郑二伟,王魁,李建.基于主成分分析法的广西水资源可持续利用综合评价[J].广西大学学报(自然科学版),2008,33(1):16-19. |
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| 作者姓名： | 麻荣永 郑二伟 王魁 李建 |
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| 作者单位： | 广西大学,土木建筑工程学院,广西,南宁,530004 |
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| 摘 要： | 水资源的可持续利用有利于保障生态、环境、经济和社会的可持续发展.将主成分分析方法引入到水资源可持续利用评价研究中,并以广西为例,在现有资料的基础上,构造可持续发展评价指标体系,利用主成分分析的方法,分析影响水资源可持续利用的3个主要子系统共26个评价指标,得出水资源可持续利用评价结果:广西水资源可持续利用综合水平呈上升趋势,但水资源子系统发展水平变化较大.
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| 关 键 词： | 水资源可持续利用 主成分分析法 综合评价 |
| 文章编号： | 1001-7445(2008)01-0016-04 |
| 修稿时间： | 2007年10月20 |
Application of the main component analysis method in comprehensive evaluation of the water resources sustainable utilization in Guangxi province |
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| MA Rong-yong,ZHENG Er-wei,WANG Kui,LI Jian.Application of the main component analysis method in comprehensive evaluation of the water resources sustainable utilization in Guangxi province[J].Journal of Guangxi University(Natural Science Edition),2008,33(1):16-19. |
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| Authors: | MA Rong-yong ZHENG Er-wei WANG Kui LI Jian |
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| Institution: | MA Rong-yong,ZHENG Er-wei,WANG Kui,LI Jian (College of Civil , Architectural Engineering,Guangxi University,Nanning 530004,China) |
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| Abstract: | Sustainable utilization of water resources is beneficial to ensuring entironment,economiy and society sustainable development.This paper applies principal components method to evaluation of sustainable utilization of water resources,and takes Guangxi province as an example,establishes the evaluation index system of sustainable development,discussing the quantitative relationship among three main subsystems of water resources sustainable utilization,evaluating indicators are twenty-six in number,based on the... |
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| Keywords: | water resources sustainable utilization the main component analysis method the comprehensive evaluation |
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