水资源与水工程学报

文章摘要

LI Mingchang,,ZHANG Guangyu,SI Qi,LIANG Shuxiu,SUN Zhaochen.非线性隶属函数集对分析方法在海域水质评价中的应用Journal of Water Resources and Water Engineering[J].,2011,22(4):

非线性隶属函数集对分析方法在海域水质评价中的应用

Application of set pair analysis method of nonlinear membership function into sea water quality assessment

DOI：10.11705/j.issn.1672-643X.2011.04.147

中文关键词: 集对分析海水水质非线性联系度水质评价

英文关键词: set pair analysis sea water quality nonlinear connection degree assessment of water quality

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项目(TKS090204;TKS100217)

Author Name

Affiliation

LI Mingchang,,ZHANG Guangyu,SI Qi,LIANG Shuxiu,SUN Zhaochen

LI Mingchang1,3,ZHANG Guangyu1,SI Qi1,LIANG Shuxiu2,SUN Zhaochen2(1.Laboratory of Environmental Protection in Water Transport Engineering,Tianjin Research Institute of Water Transport Engineering,Tianjin,300456,China,2.State Key Laboratory of Coastal and Offshore Engineering,Dalian University of Technology,Dalian 116024,3.School of Environmental Science and Engineering,Tianjin University,Tianjin 300072,China)

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中文摘要:

海域水环境质量评价是不确定性系统的分析问题,具有高度的非线性关系。本文建立了非线性隶属函数的集对分析综合评价方法与系统的评价步骤,提出了针对海洋水环境质量评价相应指标的非线性联系度函数构建方式。以渤海湾某工程海域的水环境质量评价为例,检验该方法的可行性,结果表明集对评价法具有简洁、易操作和高精度等优点,非线性隶属函数能更合理的量化评价指标的等级归属程度,评价结果具有更高的可信度。

英文摘要:

Sea water environmental quality assessment was an analysis problem of uncertainty system,which has high nonlinear relation.Based on set pair analysis theory,synthetic assessment method with nonlinear membership function and systematic procedure were proposed in this paper.A connection degree function was developed for different evaluation index of sea water quality assessment.The calibration results work well in one site of Bohai Bay.This showed the set pair analysis method has advantages of concision,easy-...

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