The theoretical and numerical methods of structural design optimization for offshore platforms are studied in this thesis.
本文主要研究了导管架海洋平台结构系统优化设计的理论与数值计算方法。
In research and development of space antenna, the natural characteristic analysis and structural design optimization are very important.
在空间天线结构的研制过程中，结构固有特性分析和结构优化设计是非常重要的两项研究工作。
Structural design optimization is to search out the optimum scheme in all feasible design schemes by comparison with the standards given by designers.
结构优化设计是在所有可行设计方案中，相对于设计者预定的标准找出最优方案。
The evaluation of probabilistic constraints in probabilistic Structural Design Optimization (PSDO) can be carried out using the recently proposed performance measure approach (PMA).
概率结构优化设计(PSDO)中概率约束的评定可以采用最近提出的、被认为更高效、稳定的功能度量法(PMA)。
The evaluation of probabilistic constraints in probabilistic Structural Design Optimization (PSDO) can be carried out using the recently proposed performance measure approach (PMA).
概率结构优化设计(PSDO)中概率约束的评定可以采用最近提出的、被认为更高效、稳定的功能度量法(PMA)。
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