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 结构优化问题
 structural optimization problems
 GENETIC ALGORITHM APPLIED TO STRUCTURAL OPTIMIZATION PROBLEMS WITH DISJOINTED FEASIBLE DOMAINS 遗传算法求解可行域分离的结构优化问题 短句来源 The first part proposes several improved measures on SA based on the analysis of the SA's theory and recent research of SA according to special property and requirements of structural optimization problems. 本文的研究工作由两部分组成：1．在研究分析基本的模拟退火算法原理和综合近期关于模拟退火算法研究进展的基础上，针对结构优化问题的特殊性质和要求，对模拟退火算法提出了若干改进措施。 短句来源 Genetic algorithm (GA) is applied to solve two kinds of structural optimization problems with disjointed feasible domains, which include problems of topology optimization for truss structures subject to stress and local buckling constraints and problems with dynamic response constraints. 应用遗传算法求解了两类可行域分离的结构优化问题:局部屈曲约束的桁架拓扑优化问题和动力响应约束优化问题. 短句来源 A quasi analytic method for solving structural optimization problems is developed by coordinated use of mathematical transformations, high quality approximation and two level approximation strategy. 协同利用数学变换、高精度近似和二级逼近策略，提出了一种求解结构优化问题的准解析法。 短句来源 The second part describes application of improved SA in some types of structural optimization problems. 2．在若干类型的结构优化问题中应用本文改进的模拟退火算法，通过大量算例的数值试验和算法比较表明，模拟退火算法在结构优化的某些困难问题中具有其特点，本文的改进措施是可行和有效的。 短句来源 更多
 structure optimization problem
 Optimal design of multistory and high-rise steel frame systems is a complex and synthetic structure optimization problem, for it involves many aspects in the field of optimization. 多、高层钢框架体系的优化设计是一个既复杂而又综合的结构优化问题，因为它涉及到优化领域的多个方面：从优化层次来分，包括截面尺寸优化和体系拓扑优化； 短句来源 A Virus Evolutionary Genetic Algorithm for Large Product Structure Optimization Problem 大型产品结构优化问题的病毒进化遗传算法 短句来源 The Fathering Structure Optimization Problem Research in CEO Changes CEO变更中的治理结构优化问题研究 短句来源 Expressing decision variables of the structure optimization problem in the form of vector, a 0-1 integer nonlinear programming model is presented. A procedure for judging the existence of feasible solution is proposed. 该结构优化问题的决策变量采用了向量表示方法,建立0-1整数非线性规划模型,给出了可行解存在性的判定方法。 短句来源 The comparative experiment results demonstrate that the Early Restart Algorithm can solve the structure optimization problem of Neural Network effectively, and the revised neural network performs well in convergence and stability. 对比实验表明,重置算法的引入有效地解决神经网络的结构优化问题,优化后的神经网络具有良好的收敛性与稳定性。 短句来源 更多
 structure optimization problems
 GENERAL PROCESS OF DISCOVERING PRODUCE STRUCTURE OPTIMIZATION PROBLEMS 发现产品结构优化问题的一般过程 短句来源 The method of moving asymptotes (MA) with trust region technique is a kind of new optimization method which is proposed especially for solving structure optimization problems in engineering. 移动渐近线(moving asymptotes,以下简称MA)模型信赖域方法,是一类最新提出的优化方法,主要用于解工程上经常出现的结构优化问题。 短句来源 A genetic algorithm suitable for using in structure design optimization with discrete variables is developed. The genetic scheme representing the structure design problem with discrete variables is presented, and a sub space constructing method for reducing the genetic search region is proposed. The algorithm developed can be used to deal with structure optimization problems with stress and displacement constraints. 研究适于离散变量结构优化设计的遗传算法．探讨了离散变量结构优化问题的基因表达模式，提出了一种减小基因搜索范围的子空间构造方法．该算法可处理受应力、位移约束的结构优化问题．数值计算实例表明该算法效率高，具有很强的适应性 短句来源 The method has universal meaning for a great number of structure optimization problems for which analytic solutions could not be found. 这种方法对实际应用中大量存在而又无法得到解析式的结构优化问题有着普遍的意义. 短句来源 There are a lot of constrain or/and objective in structure optimization problems. Decreasing the number of constrain or/and objective is significant to improve the computational efficiency of structural optimization. 实际工程结构优化问题往往具有多个约束甚至多个目标,约束数目与目标数目的缩减对提高优化计算效率具有重要意义。 短句来源
 “结构优化问题”译为未确定词的双语例句
 The Study of the Optimal Structure of BP Nueral Network BP神经网络网络结构优化问题的研究 短句来源 Supply Chain Structure Optimization Based on Risk Control 基于风险控制的供应链结构优化问题 短句来源 The paper studies the optimization of capital structure from "dynamic" perspective. First, it forms dynamic model based on growth opportunities and macroeconomic factors to test the dynamic of capital structure. 本文从“动态”视角研究资本结构优化问题，通过构建基于成长机会和宏观经济要素的资本结构动态模型，证明了企业资本结构与内外经营环境之间的动态关系，籍此对资本结构动态优化的概念进行了界定。 短句来源 Genetic Algorithm for Optimization of Large and Complicated Structures 大型复杂结构优化问题的遗传算法 短句来源 Study on the Optimization of the Structure of Export Commodities of China 中国出口商品结构优化问题研究 短句来源 更多

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 structural optimization problems
 In this paper, various methods based on convex approximation schemes are discussed, that have demonstrated strong potential for efficient solution of structural optimization problems. Multicriterion structural optimization problems pertaining to minimization of the maximum (or maximization of the minimum) of a set of weighted criteria are considered. The Convex Linearization method (CONLIN) exhibits many interesting features and it is applicable to a broad class of structural optimization problems. Absolute structural optimization problems such as leastweight and layout problems become both more realistic and more complex when their parameters are described probabilistically. 1989), general aspects of iterative continuum-based optimality criteria (COC) methods were discussed and the proposed approach was applied to structural optimization problems with freely varying cross-sectional dimensions. 更多
 structure optimization problem
 By using the quasi-static method, the structure optimization problem under dynamic stress and displacement constraints is converted into one subjected to static stress and displacement constraints. By using the quasistatic method, the structure optimization problem under dynamic stress and displacement constraints is converted into one subjected to static stress and displacement constraints.
 structure optimization problems
 Piecewise Constant Level Set Framework for Structure Optimization Problems 4.1.