| 水环境质量区间隶属度评价法 |
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| 引用本文： | 张璐,邹志红.水环境质量区间隶属度评价法[J].环境工程,2008(Z1). |
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| 作者姓名： | 张璐 邹志红 |
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| 作者单位： | 北京航空航天大学经济管理学院; |
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| 基金项目： | 国家自然科学基金(50778009) |
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| 摘 要： | 通过对水环境质量综合评价中的灰色关联分析法进行分析,认为水环境质量评价标准是区间概念,将评价标准处理成点的传统灰色关联分析法存在一定的缺陷。为克服这种缺陷,提出一种水环境质量区间隶属度评价法,该方法借鉴了模糊综合评价法的距离计算原理,但比模糊综合评价法更为简单、直观,具有较强的适用性。
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| 关 键 词： | 水环境质量 综合评价 灰色关联分析 模糊综合评价法 |
THE MEMBERSHIP OF THE INTERVALS METHOD FOR COMPREHENSIVE ASSESSMENT OF WATER ENVIRONMENTAL QUALITY |
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| Zhang Lu Zou Zhihong.THE MEMBERSHIP OF THE INTERVALS METHOD FOR COMPREHENSIVE ASSESSMENT OF WATER ENVIRONMENTAL QUALITY[J].Environmental Engineering,2008(Z1). |
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| Authors: | Zhang Lu Zou Zhihong |
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| Institution: | Zhang Lu Zou Zhihong (School of Economics , Management,Beihang University Beijing 100083) |
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| Abstract: | Gray correlation method,which is applied in water environmental quality assessment,is discussed.Since the assessment standard actually is not a point but an interval,a defect exists in the traditional gray correlation which deals with the assessment standard by ideal point.In order to overcome the defect,a new method,the membership of the intervals method for comprehensive assessment of water environmental quality,is suggested and its constitutional principle and method are given for assessing the water qua... |
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| Keywords: | water environmental quality comprehensive assessment gray correlation method fuzzy method |
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