在分析比较毛坯排样的几种优化方法的基础上，论述了复合形法的概念，介绍了复合形法在毛坯优化排样中的科学应用。
Some optimum methods on the layout of stamping blanks were analyzed and compared. The idea of Complex Method is discussed.
用COM和特征识别技术实现了对轿车冲裁弯曲级进冲压件进行弯曲特征识别展开、毛坯排样几何特征图形的识别以及进行各类排样方式下的毛坯优化排样。
By means of com programming, the bending and plane geometry feature recognition of blank layout for the car punch parts were completed in blank layout optimization.
毛坯优化排样是冲压工艺数字化设计中的重要环节。
The optimization of blank layout is of great importance in the design of stamping die.
提出一种递归算法生成矩形毛坯两维两段排样方式。
A recursive algorithm is proposed for generating optimally unconstrained two-dimensional two-segment cutting patterns of rectangular blanks.
并扩展至毛坯嵌套排样问题，提出了裁剪分段平移方法，对解决该问题提供了一条新的思路。
Furthermore, it is extended to the nest problem and a method using graph cutting and translation is put forward which provides a new idea for the nest problem.
本文研究了排样类别的划分方法，根据零件毛坯的种类、数量、加工工艺三者之间的关系细化了每一大类排样问题。
The methods sorting packing are researched. Based on the num of parts sort, the num of every part, the process technic, every sort of packing problem is subdivided.
本文研究了排样类别的划分方法，根据零件毛坯的种类、数量、加工工艺三者之间的关系细化了每一大类排样问题。
The methods sorting packing are researched. Based on the num of parts sort, the num of every part, the process technic, every sort of packing problem is subdivided.
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