从零件加工成本与公差关系的现有统计数据拟合得到普遍表达式用于本模型。
A general expression relating the cost of component processing to the tolerance is obtained by fitting to existing data.
第二章研究了公差稳健设计中所涉及到的成本模型。
In chapter 2, the total cost model involved in tolerance design is studied.
面向零部件公差设计优化问题，提出一种基于层次分析法的产品质量损失成本模型，该模型克服了常用的田口方法的一些缺点。
Based on AHP, a novel quality loss cost model was developed for product tolerance design, which overcome drawbacks of the conventional Taguchi method.
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