2) scheme optimization
方案优选
1.
Study on Scheme Optimization of Solid Waste Disposal in City;
城市固体废物处理方案优选研究
2.
In water pollution control planning,scheme optimization involves various evaluation indexes and different dimensions,and it is difficult to determine the weight of the evaluation indexes,so the digital information of indexes data can not be reflected objectively by using the common methods of water quality planning.
在水污染控制规划中,方案优选对于正确评价备选方案,使规划方案兼顾经济效益和环境效益的最佳平衡点具有重要意义。
3.
Three mathematical models of disposal scheme optimization are established.
运用运筹学理论,分析城市固体废物收集、运输和处理系统的整个过程,建立了方案优选的三个数学模型,这些模型在实际应用中具有一般的参考意义。
3) project optimization
方案优选
1.
In project optimization of water system management in mining subsidence,principals of problem optimal solution by Hopfield neural networks was applied.
在采煤沉陷区水系治理方案优选中,采用Hopfield神经网络求解优化问题原理,将方案优选问题映射到Hopfield神经网络,建立能量函数模型,求解能量达到最小值时的置换矩阵,由置换矩阵得到方案优选排序,决策者参考方案优选排序结果确定拟采用的水系治理方法。
4) alternative selection
方案优选
1.
With respect to group decision making problems with multi-granularity linguistic comparison matrices,a new approach based on two-tuple linguistic representation to group aggregation and alternative selection is proposed.
针对具有不同粒度语言判断矩阵形式偏好信息的群决策问题,提出了一种基于二元语义信息处理的群集结与方案优选方法。
2.
With regard to a kind of multiple attribute group decision making problems with linguistic assessment information, a new approach to group aggregation and alternative selection is proposed.
针对一类带有自然语言评价信息的多指标群决策问题,给出一种新的群集结和方案优选方法。
5) program optimization
方案优选
1.
Application of decision model of fuzzy multi-attribute to some program optimization of a certain hydropower project;
模糊多属性决策模型在某水电站工程方案优选中的应用
2.
The program optimization of anticorrosion project on warship,which is hard to choose directly,is a system with multi-objective decizion.
文章从模糊多目标决策的基本理论出发,结合舰船防腐蚀工程实际,建立工程方案优选的评价指标体系,通过最小二乘法则计算各待评价方案对模糊理想解的相对隶属度,建立评价模型。
3.
The program optimization of a hydropower project,hard to be chosen directly, is a system project with multi-attribute,multi-factor and multi-index.
水电站工程方案优选是一个多属性、多因素、多指标的系统工程,难以直接选择。
补充资料：多苯基多亚甲基多异氰酸酯
多苯基多亚甲基多异氰酸酯，简称PAPI，或称粗MDI，浅黄色至褐色粘稠液体．有刺激性气味。相对密度(20℃／20 ℃)1．2，燃点218℃。PAPI实际上是由50％MDI与50％官能度大于2以上的多异氰酸酯组成的混合物。升温时能发生自聚作用。溶于氯苯、邻二氯苯、甲苯等。PAPI的活性低，蒸气压低，只是TDI的百分之一，故毒性很低。
用于制造聚氨脂胶粘剂。也可直接加入橡胶胶粘剂中，改善橡胶与尼龙或聚酯线的粘接性能。贮存于阴凉、通风、干燥的库房内，远离火种、热源。严格防水、防潮，避免光照。
用于制造聚氨脂胶粘剂。也可直接加入橡胶胶粘剂中，改善橡胶与尼龙或聚酯线的粘接性能。贮存于阴凉、通风、干燥的库房内，远离火种、热源。严格防水、防潮，避免光照。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条