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| 区域综合承载力的多子系统非线性集对耦合评价 | |
| 引用本文： | 李明昌,张光玉,司琦,梁书秀,孙昭晨. 区域综合承载力的多子系统非线性集对耦合评价[J]. 北京理工大学学报, 2011, 31(12): 1479-1484 |
| 作者姓名： | 李明昌 张光玉 司琦 梁书秀 孙昭晨 |
| 作者单位： | 1. 交通运输部天津水运工程科学研究院水路交通环境保护技术实验室,天津300456;天津大学环境科学与工程学院,天津300072 2. 交通运输部天津水运工程科学研究院水路交通环境保护技术实验室,天津,300456 3. 大连理工大学海岸和近海工程国家重点实验室,辽宁,大连 116024 |
| 基金项目： | 中央级公益性科研院所基本科研业务费专项资金资助项目(TKS090204,TKS100217);海岸和近海工程国家重点实验室(大连理工大学)研究基金资助项目(LP1108);天津市科技兴海项目(KJXH2011-17) |
| 摘 要： | 区域综合承载力评价是不确定性系统的分析问题,包含高度的非线性关系.作者建立了多子系统非线性隶属函数的集对耦合分析综合评价方法与系统的评价步骤,提出了针对不同评价指标的非线性隶属函数构建形式,并首次将水环境指标纳入到区域综合承载力评价体系之中.通过天津滨海新区区域综合承载力评价验证方法体系有效性,结果表明其不仅具有简洁、易操作和高精度等优点,同时可以为区域科学管理及时提供综合承载力的制约因子. |
| 关 键 词： | 集对 耦合 综合承载力 非线性 联系度 评价 |
| 收稿时间： | 2011-04-01 |
Multi-Systems Nonlinear Set Pair Coupling Assessment for Regional Comprehensive Carrying Capacity |
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| LI Ming-chang,ZHANG Guang-yu,SI Qi,LIANG Shu-xiu and SUN Zhao-chen. Multi-Systems Nonlinear Set Pair Coupling Assessment for Regional Comprehensive Carrying Capacity[J]. Journal of Beijing Institute of Technology(Natural Science Edition), 2011, 31(12): 1479-1484 | |
| Authors: | LI Ming-chang ZHANG Guang-yu SI Qi LIANG Shu-xiu SUN Zhao-chen |
| Affiliation: | Laboratory of Environmental Protection in Water Transport Engineering, Tianjin Research Institute of Water Transport Engineering, Tianjin 300456, China;School of Environmental Science and Engineering, Tianjin University, Tianjin 300072, China;Laboratory of Environmental Protection in Water Transport Engineering, Tianjin Research Institute of Water Transport Engineering, Tianjin 300456, China;School of Environmental Science and Engineering, Tianjin University, Tianjin 300072, China;Laboratory of Environmental Protection in Water Transport Engineering, Tianjin Research Institute of Water Transport Engineering, Tianjin 300456, China;State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian, Liaoning 116024, China;State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian, Liaoning 116024, China |
| Abstract: | Regional comprehensive carrying capacity assessment is an issue of uncertainty system analysis with high nonlinear characteristics. The method of multi-systems nonlinear set pair coupling assessment with nonlinear membership function and its systematic evaluation procedure are proposed in this paper. The nonlinear membership functions were built for different evaluation index. And the water quality index was introduced into the assessment system of regional comprehensive carrying capacity firstly. The effectiveness of proposed method has been verified by calibrating the capacity of new coastal region in Tianjin. This shows that the proposed assessment method has advantages of simplicity, easy-operation and high precision, and it can also provide the constraint factors of carrying capacity for regional scientific management in time. |
| Keywords: | set pair coupling comprehensive carrying capacity nonlinear connection degree assessment |
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