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在生成模具多加工方案的基础上．提出了模具多加工方案的评价指标体系。并结合定性与定量权值计算方法．对各评价指标进行了合理的权重分配，利用灰色关联理论及拓展的最小二乘法，建立了模具多加工方案的综合评价模型，整个过程在作者开发的模具智能加工许估软件上予以了实现，并以某模具的加工作为实例进行了说明。
Die in the production of multi-processing program based on. Proposed mold multi-processing program evaluation index system. Combined with qualitative and quantitative weight calculation method. Through the gray relational theory and the extended least square method, a comprehensive evaluation model of mold multi-processing scheme is established. The whole process is realized on the software developed by the author, And a mold processing as an example were described.