It has been very important to find very robust and very efficient algorithms for solving optimization problems at structural optimum design.
寻找高度鲁棒的、高效率的优化问题求解算法始终是结构优化设计中一个重要的课题。
Efficiency and stability of forward problem are important in structural optimum design.
正问题的求解效率和计算稳定性在结构优化设计中是至关重要的。
At the same time, structural analysis occupies an important place in the structural optimum design.
同时，在结构优化设计中，结构分析占有重要的地位。
A new dynamic characteristic modification method is proposed for structural optimum design and modification.
提出一种动态特性调整的新方法以满足结构优化设计调整要求。
The structural optimum design with discrete variables under stress and section size constraints is performed using this method.
这种方法能直接求解具有应力约束和几何约束的离散变量结构优化设计问题。
Based upon an idea on full stress design, a quasi full stress design method is presented for structural optimum design with discrete variables in the paper.
以满应力设计思想为基础，提出了离散变量结构优化设计的拟满应力设计方法。
This paper deals with the mechanical model from FEM analysis and the structural optimum design, which can be computed by means of the program system DDDU-2.
本文探讨了某特种车车身的有限元分析和结构优化设计的力学模型，利用DDDU - 2程序系统进行了计算。
The useful APDL(ANSYS parametric design language)technology was used in the finite element analysis and structural optimum design of the multi-flue chimney of a power plant.
利用ANSYS的APDL（参数化设计语言）的强大功能对某电厂多管式烟囱进行了有限元分析与结构优化设计。
This article narrates the principle and the method of the structural optimum design, analyses the basic principle of the steel structure design and gives the correlation design formula.
本文叙述了结构优化设计原理和方法，分析了钢结构设计的基本原理并给出了相关设计公式。
Such a structural optimum design based on the reliability can increase the design quantity and obtain obvious economic benefit, that is to say, the structure is both safe and economical.
这种基于可靠性的结构优化设计可明显地提高复合材料结构的设计质量，使得复合材料结构既安全可靠又经济合理。
We acquired magnitude and distributing of the self-propelled rotary cutting tool's stress, strain, displacement, thus completing self-propelled rotary cutting tool's structural optimum design.
通过静力分析得到了自回转车刀切削时的应力、应变和位移的大小及分布情况，完成了自回转车刀的结构优化设计。
Structural optimum design of component for new roadbed side slop compactor is performed by means of ma-thematic programming method and optimum design principle.
应用数学规划法和“最优化设计”的原理对边坡压实机的构件进行了结构优化设计。
Structural optimum design of component for new roadbed side slop compactor is performed by means of ma-thematic programming method and optimum design principle.
应用数学规划法和“最优化设计”的原理对边坡压实机的构件进行了结构优化设计。
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