A numerical example shows that the structural analysis and optimization design model and method in this paper are valid and feasible.
算例表明：文中提出的随机结构分析和优化模型与设计方法是合理、可行和有效的。
This paper reports on the modified feasible direction method, a new method of structural optimization design.
本文提出了一种结构优化设计的新方法——改进的可行方向法。
When doing structural optimization calculations, first-order method is more commonly used, because of it is more sensitive to design variables and Converge faster. The results would be more accurate.
在结构优化设计计算中，一阶方法是较常用的方法，它对设计变量更加敏感，收敛速度快，计算结果更精确。
On the basis of above, this method provides a theoretical basis for bicycle customization design and structural optimization.
该方法为自行车的客户化定制和结构优化设计提供了一定的理论依据。
This computational method will be helpful for the calculation of low-cyclic fatigue life under other conditions, and is beneficial for the research of the optimization of structural design.
这为我们进行各种疲劳寿命计算以及结构优化设计提供了一个新的思路和方法。
The optimization method can be used in structural optimization design and light-weight design for other parts of guns.
为了有效地减轻火炮质量，对某火炮上架进行了结构优化设计。
In the paper, we apply the robust parameter analysis method based on the loss model to the structural optimization and design of a miniature and ultraprecise milling machine tool.
将基于损失模型的稳健性参数分析法应用于小型超精密铣床的结构优化设计过程中。
By using the optimization method and procedure modified by the authors, the stope structural parameters of a deposit with instability tendency are optimized for the mining design of this deposit.
采用作者改进的优化方法与程序，对某失稳倾向矿床的采场结构参数进行了优化研究，获得了该矿床开采设计较优的采场结构参数。
Fuzzy distinguish method of ideal decision set is applied in the structural optimization design.
并用理想评判集的模糊识别法确定设计方案的优劣。从而进行结构的优化设计。
Fuzzy distinguish method of ideal decision set is applied in the structural optimization design.
并用理想评判集的模糊识别法确定设计方案的优劣。从而进行结构的优化设计。
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