According to the difficulty and complexity of the analysis on structural system reliability, an effective method to calculate space frame structure with Monte Carlo method was proposed.
针对结构体系可靠性分析的困难和复杂，运用蒙特卡洛有限元法，提出一种分析空间框架结构体系的可靠性方法。
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。
CONCLUSIONS: Analysis of the structural families generated by CATH reveals the prominent features of protein structure space.
结论：由CATH产生的结构家族的分析揭示了蛋白质结构空间的显著特征。
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