分析了冲裁间隙与冲裁件质量的关系。
The relation between the blanking clearance and quality of blanked parts is analyzed.
冲裁件的排样是一个NP问题，在工业界具有广泛的需求。
Blanking layout is a NP problem, and is widely needed in the industry.
提出了一种粒子群算法的低压电器冲裁件排样优化问题的求解方法。
A particle swarm optimization algorithm for low voltage apparatus blanking part layout optimization was presented.
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