人民黄河
人民黃河
인민황하
Yellow River
2015年
10期
78-80,85
,共4页
模糊物元模型%指标变换值%水质评价%黑河流域
模糊物元模型%指標變換值%水質評價%黑河流域
모호물원모형%지표변환치%수질평개%흑하류역
fuzzy matter-element model%indicators transform values%evaluate section%Heihe River basin
为解决水质评价中评价指标众多，存在复杂性、模糊性和不确定性等问题，采用基于指标变换值的模糊物元模型对黑河流域2013年的水质进行评价，并与传统的单因子评价法和灰色关联分析法评价结果进行对比。结果表明：模糊物元模型水质评价得出札马什克、莺落峡、高崖、正义峡、肃南5个评价断面的水质级别分别为Ⅱ、Ⅰ、Ⅱ、Ⅰ、Ⅱ；基于指标变换值的模糊物元模型得出的评价结果与灰色关联分析法是一致的，与单因子评价法的评价结果在莺落峡和正义峡两个断面上略有不同；基于指标变换值的模糊物元模型应用在黑河流域水质评价中是合理可行的，且计算简便实用。
為解決水質評價中評價指標衆多，存在複雜性、模糊性和不確定性等問題，採用基于指標變換值的模糊物元模型對黑河流域2013年的水質進行評價，併與傳統的單因子評價法和灰色關聯分析法評價結果進行對比。結果錶明：模糊物元模型水質評價得齣札馬什剋、鶯落峽、高崖、正義峽、肅南5箇評價斷麵的水質級彆分彆為Ⅱ、Ⅰ、Ⅱ、Ⅰ、Ⅱ；基于指標變換值的模糊物元模型得齣的評價結果與灰色關聯分析法是一緻的，與單因子評價法的評價結果在鶯落峽和正義峽兩箇斷麵上略有不同；基于指標變換值的模糊物元模型應用在黑河流域水質評價中是閤理可行的，且計算簡便實用。
위해결수질평개중평개지표음다，존재복잡성、모호성화불학정성등문제，채용기우지표변환치적모호물원모형대흑하류역2013년적수질진행평개，병여전통적단인자평개법화회색관련분석법평개결과진행대비。결과표명：모호물원모형수질평개득출찰마십극、앵락협、고애、정의협、숙남5개평개단면적수질급별분별위Ⅱ、Ⅰ、Ⅱ、Ⅰ、Ⅱ；기우지표변환치적모호물원모형득출적평개결과여회색관련분석법시일치적，여단인자평개법적평개결과재앵락협화정의협량개단면상략유불동；기우지표변환치적모호물원모형응용재흑하류역수질평개중시합리가행적，차계산간편실용。
In order to solve the problem of complex,fuzzy and uncertain of features in water quality evaluation that has many evaluation indexes,this paper had used fuzzy matter-element model based on indicators transform values for water quality evaluation of Heihe River basin in 2013,then to compare and verify the evaluation results by single factor evaluation method and gray correlation analysis. The results show that in the five sections of Zhamashike,Yingluoxia,Gaoai,Zhengyixia and Sunan,water quality level of fuzzy matter-element model is grade II,I,II,I and II respectively,the evaluation results of fuzzy matter-element model based on indicators transform values are the same as gray correlation analysis,not the same as single factor evaluation method is in the sections of Yingluoxia and Zhengyixia. The evaluation method applied on Heihe River basin is rational and feasible and the calculation is simple and practical.
