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以数理统计方法论证了传统尺寸公差的局限性 ,分析了限定统计公差对确保配合性质和质量 ,制造优质产品 ,从而获得最佳经济效益的理论与方法。
The limitations of the traditional dimensional tolerance are demonstrated by mathematical statistics, and the theories and methods for defining the statistical tolerances to ensure the nature and quality of the cooperation and manufacturing the high quality products are analyzed. The best economic benefits are obtained.