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应用“结构系统设计灵敏度分析”理论，把有限元分析和最优化技术有机结合起来，应用于机床结构件的优化设计，有效地提高了设计效率。
Applying the theory of “structural system design sensitivity analysis”, the finite element analysis and optimization techniques are organically combined and applied to the optimization design of machine tool structural parts, which effectively improves the design efficiency.