您要查找的是不是:
- damage variable fuzzy number 损伤变量模糊数
- damage variable fuzzy member 损伤变量模糊数
- The relationship between damage variable D(K_1 ) and number of fatigue cycles (N) can be used to detect fatigue damage and to divine fatigue life tbr metal materials. 利用损伤变量D(K_1)和循环次数N的关系曲线,可以对材料进行疲劳损伤检测并对其疲劳寿命进行预测。
- The trapezoidal fuzzy number for denoting lingual random variable and the thought of TOPSIS are used in this model.And a scientific method for choosing cooperative partner in supply chain is provided. 此模型利用梯形模糊数来表示语言变量值,同时应用了TOPSIS的思想,为供应链合作伙伴的选择提供了一种较为科学的方法。
- Combined with Feature Value of Grades for results quantification,applying Variable Fuzzy Set model on assessment could overcome the unfitness of the maximum membership principle. 采用可变模糊集模型进行评价,以级别特征值方法量化评价结果,可有效解决最大隶属原则的不适应性。本文运用该模型对江苏省常熟市农业生态环境质量进行了评价。
- Two parameters describing the damage variable can be determined according to the tri-axial tests of rocks. 根据岩石三轴试验,可确定该模型中表述损伤变量的双参数。
- The proprieties and priority problems of triangular fuzzy number complementary judgment matrix are studied. 摘要研究三角模糊数互补判断矩阵的性质和排序问题。
- Heilpern S.The expected value of a fuzzy number[J].Fuzzy Sets and Systems,1992(47):81 -86. 谭满益;唐小我.;模糊需求下的产品供给能力初步研究[J]
- Introducing the time-dependent damage variable into the constitutive equations of the crack zone, we modified the Dugdale model of crack damage zone around crack-tip. 对裂尖银纹损伤区的Dugdale模型进行了修正,将时间、位置、应变相关的损伤变量引入到银纹区的本构方程中。
- According to basic damage principle, the shear damage variable of rock and the pull damage variable of grout body are defined, and the damage evolution equation is suggested. 摘要根据损伤理论的基本原理,分别定义了岩体剪切损伤变量和受拉浆体材料的损伤变量,确定了各自相应的损伤演化方程;
- Thirdly, it have put forward comprehensive evaluation model, which based on the triangular fuzzy number, AHP, Delphi and the benchmarking. 接着本文将基准分析思想、层次分析法、德尔菲法和模糊综合评价法相结合,提出了基于基准分析思想的三角模糊综合评价法。
- Dubois and H.Prade studied the properties of the system of fuzzy number, specially considered to establish the differential system of fuzzy number. Dubois和H.;Prade等人先后对模糊数系的各种性质进行了深入分析;特别是考虑到建立模糊数系的的微分等。
- Under systematic view, a comprehensive evaluation model for water quality was established based on variable fuzzy sets method, and the water quality evaluation was converted from the qualitative assessment to a quantitative one. 摘要基于立足全局的系统观,应用模糊可变集合,建立水质评价模型,把水质评价由定性转化为定量。
- We introduce the notion of dais point of fuzzy number net and use it to characterize the level convergence given by Kaleva and Seikkla. 借助于局部子基,给出了模糊数空间上水平收敛拓扑的构造。
- Lastly, defined the damage variable about damage area and obtained the relation between damage variable and damage deviatoric stress which correspond exactly to the damage propagation characteristics. 结合损伤理论定义了以损伤面积作为损伤因子的损伤变量,损伤变量与偏应力间的曲线关系符合岩石损伤演化特性。
- Aimed at the group decision-making problem based on language estimation information, the way of common group mind in trapezia fuzzy number system is mainly discussed. 针对基于语言评价信息的群决策问题,重点研究了梯形模糊数体系下的群体意见共识方法。
- The methods for safety culture evaluation of enterprise are presented on the basis of the triangular fuzzy number and AHP method,with the fuzzy analysis of qualitative factors. 利用三角模糊处理函数表示定性因素,提出了基于三角模糊数和层次分析法的企业安全文化评价方法。
- Related models of its and operation and compositor of triangular fuzzy number are introduced.The method of transformation and solution is as same as the previous model. 建立了它的模型以及三角模糊数的排序、运算,用类似于解决前一种模型的方法进行转化和求解。
- The algorithm can deal with the situation in which job processing time is triangle fuzzy number and trapezoid fuzzy number, so that the common ability is strengthened. 同时为了减少计算误差,该算法计算时不需要将模糊时间转换为精确时间求解,可以同时处理作业加工时间是三角模糊数或梯形模糊数的情况,从而更具有通用性。
- By the parametric representation, fuzzy number means a bounded continuous curve in the two-dimensional metric space R2, so that it is easy to analyze fuzzy differential equations. 在此参数表示下,模糊数可直接视为二维度量空间R2中的有界连续曲线,这给分析模糊微分方程带来了便利。