模糊数学在湖泊水质富营养化评价中的应用

Fuzzy Mathematics for the Condition of the Lakes on the Rich Nourishment

运用模糊数学的基本思想方法,研究了我国湖泊的富营养化状况,并根据湖泊水质评价标准建立相应的隶属函数表达式,再通过计算权重,建立模糊关系矩阵,最后应用模糊综合评判模型进行合成运算,说明此法的合理性和可靠性。

Using basic thought and method of fuzzy mathematics, this paper studies the condition of the lakes on the rich nourishment in our country, and according to a standard by which the lake water is evaluated, it establishes a corresponding attachment function expression form. A fuzzy relation matrix is built up after calculating the percentage, and a fuzzy comprehensive adjudication model is applied to carry on a synthesizing calculation, and it explains the rationality and the credibility of this method.