【摘要】 依据灰色系统理论,提出在灰色关联度模型中应用定义的关联离散度作为评价测度,并在此基础上引入隶属度理论,对贵州省湄江河某河段的水质作出评价。结果表明,以关联离散度为测度计算的隶属度能更精确地判定水体水质类别归属。更多还原

【Abstract】 According to the fuzzy theory,the defined relational dispersed degree is used in the model of gray relational degree for the water environmental quality assessment in a reach of the Meijiang River in Guizhou Province.The result shows that the subordinate degree derived from relational dispersed degree would identify water quality more precisely.更多还原