2) fuzzy integral
模糊积分
1.
Risk assessment system for bidding of construction projects based on Choquet fuzzy integral;
基于Choquet模糊积分的工程投标风险评估方法
2.
Research on Residue Ratio Evaluation of Equipment Based on Fuzzy Integral;
基于模糊积分的设备新度评价研究
3.
Comprehensive Evaluation on A Green-process Program Based on Fuzzy Integral;
基于模糊积分的绿色工艺规划综合评判
3) fuzzy integration
模糊积分
1.
Risk management of forest fire based on assessment model built with fuzzy integration model.;
基于模糊积分评估模型的林火灾害风险管理研究
2.
ATR Performance Evaluation with the Application of Fuzzy Integration;
应用Sugeno模糊积分的目标识别效果评估(英文)
3.
In this paper, fuzzy integration method is applied to evaluation of town gas explosion hazards.
本文利用模糊积分对燃气爆炸进行危险性评价,使那些危险性大而权重小的单元通过积分可以产生较大的贡献。
4) fuzzy integrals
模糊积分
1.
In this article we combine the fuzzy C-means algorithm with fuzzy measures and fuzzy integrals and apply the two algorithms to the medicinal pathological image segmentation.
本文将经典的模糊C-均值聚类算法和模糊测度和模糊积分结合起来,并将这两种算法应用于医学病理图象的分割。
2.
Based on the analysis of the assessment system of dams observed behavior, a new way for studying large dam s observed behavior assessment by means of applying fuzzy integrals assessment model is provided.
在分析了大坝实测性态评价体系的基础上,将模糊积分评判模型引入到大坝实测性态评价中来,为客观定量地研究大坝实测性态评价方法提供了一条新的途径。
5) double integral
二重积分
1.
Study of computation method of calculating double integral related with the general mathematic softwares;
常用数学软件包中二重积分处理方法研究
2.
The Integral Limits Ascertaining in Double Integrals Calculation;
二重积分计算中积分限的确定
3.
Calculates volume of revolving body with double integral;
用二重积分求旋转体的体积
6) double integrals
二重积分
1.
And then,we compound it to obtain the compound formula,and extend these formulas to the double integrals again.
然后将其进行复合,得到复合公式,并将复合公式推广到计算二重积分。
2.
The variables change formula in double integrals often is proved by the geometry method in many teaching materials.
在一般教材中二重积分变量代换公式的证明通常采用几何的方法,也有部分数学分析教材给与了严格的分析证明,但证明不便直观的几何说明。
补充资料:二重积分
设二元函数z=f(x,y)定义在有界闭区域d上,将区域d任意分成n个子域δδi(i=1,2,3,…,n),并以δδi表示第i个子域的面积.在δδi上任取一点(ξi,ηi),作和n/i=1 σ(ξi,ηi)δδi.如果当各个子域的直径中的最大值λ趋于零时,此和式的极限存在,则称此极限为函数f(x,y)在区域d上的二重积分,记为∫∫f(x,y)dδ,即
∫∫f(x,y)dδ=lim σf(ξi,ηi)δδi
这时,称f(x,y)在d上可积,其中f(x,y)称被积函数,f(x,y)dδ称为被积表达式,dδ称为面积元素, d称为积分域,∫∫称为二重积分号.
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