Especially, fuzzed mathematics assessment method combines with fuzzed mathematics and environmental assessment 在材料环境负荷评价领域,这是在评价方法上的一个创新。
Especially, fuzzed mathematics assessment method combines with fuzzed mathematics and environmental assessment 在材料环境负荷评价领域,这是在评价方法上的一个创新。
The analytical hierarchy process ( ahp ) and grey correlation theory is applied in determining weights of affecting factors, and the method of membership grade function is used in establishing single factor evaluation matrix, which each impact factor can be fuzzed 利用层次分析法和灰色关联分析理论确定影响因素的权重大小,通过隶属函数法建立单因素评价矩阵,实现对各影响因素的模糊化处理。
The study on impact assessment in lca is in-depth, and two new methods on evaluating materials environmental loads are developed, based on the weight assessment method used in the field . the two new methods are comprehensive index method and fuzzed mathematics assessment method 同时还对一直存在争议的lca分析中的影响评价方法进行深入研究,在材料环境负荷评价领域现有的加权评价法的基础上,又提出两种新的针对材料领域的评价方法:综合指数法和模糊评价法。
The weight assessment method, comprehensive index method, and fuzzed mathematics assessment method are applied to these examples . the characters and applications of the three methods are analyzed on a basis of the results of assessment . in the study, assessment software for evaluating materials environmental loads is developed 本文采用三组评价对象的实例计算,分别应用加权评价法、综合指数法和模糊评价法对其进行环境负荷评价,比较分析应用不同方法的评价结果,并且据此分析各种评价方法的特点和各自的适用条件和适用范围。