| 基于熵权的模糊物元水资源承载力 |
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| 引用本文： | 唐恒,杜发兴.基于熵权的模糊物元水资源承载力[J].中国农村水利水电,2006,0(12):36-39. |
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| 作者姓名： | 唐恒 杜发兴 |
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| 作者单位： | 1. 西华大学能源与环境学院,成都,610039
2. 四川大学水电学院,成都,610065 |
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| 基金项目： | 四川省学术与技术带头人培养基金;四川大学校科研和教改项目 |
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| 摘 要： | 根据水资源承载力分析的结构特点，在传统多目标分析决策技术的基础上.将熵值法与模糊物元建模相结合，建立了基于熵权的属性识别水环境承载力评价模型，应用熵值法来确定权重系数，避免了权重系数确定的主观性问题，用一种新的方法进行水环境承载力评价。结合实际应用的结果表明，评价结果合理，适用于水资源承载力评价。
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| 关 键 词： | 模糊物元 水资源承载力 熵 评价 |
| 文章编号： | 1007-2284(2006)12-0036-04 |
| 修稿时间： | 2006年3月25日 |
Application of Fuzzy Matter-Element Model Based on Entropy in Comprehensive Evaluation of Water Resources Bearing Capacity |
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| TANG Heng,DU Fa-xing.Application of Fuzzy Matter-Element Model Based on Entropy in Comprehensive Evaluation of Water Resources Bearing Capacity[J].China Rural Water and Hydropower,2006,0(12):36-39. |
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| Authors: | TANG Heng DU Fa-xing |
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| Abstract: | According to the structural analysis of water resources bearing capacity,this paper establishes a water environment carrying capacity evaluation model based on traditional multi objective analysis and decision techniques through combine the entropy theory and fuzzy matter element model.The model can identify the water environment carry capacity according to the entropy attribute,and use the law of entropy to calculate coefficient of weight,which can avoid the problem of calculating coefficient of weight subjectively and carry on evaluating water resources bearing capacity with a new method.The outcomes of practical application indicate that the method is suitable to evaluate water resources bearing capacity with reasonable conclusion. |
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| Keywords: | fuzzy matter-element water resources bearing capacity entropy evaluation |
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