It also helps in generation of data migration maps, to perform dependency analysis and also helps in optimization of target system data model.

还有助于生成数据迁移映射，以执行依赖性分析，而且还有助于优化目标系统数据模型。

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With the model, the cross sectional shape of a pressing is analyzed, and the public feasible zone of sectional angle is determined, and a group of target functions are created as optimization objects.

利用该模型对冲压件截面形状进行了分析，确定了截面转角的公共可行域，并建立了一组目标函数作为优化对象。

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Mathematical model for the optimization has been established in this paper. The design variables, range of design variables, target function and constrain function are confined.

经过比较、分析，建立了优化数学模型，确定了设计变量及其变化范围，以及约束函数和目标函数。

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