| 非正态分布条件下过程能力指数计算方法研究 |
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| 引用本文： | 杜红兵,宋向东,宁逸.非正态分布条件下过程能力指数计算方法研究[J].佳木斯工学院学报,2009(3):424-425. |
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| 作者姓名： | 杜红兵 宋向东 宁逸 |
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| 作者单位： | 燕山大学理学院,河北秦皇岛066004 |
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| 摘 要： | 通过对过程能力指数的计算原理进行深入剖析，为非正态分布条件下双侧过程能力指数的计算找到了理论基础，得到了改进的双侧过程能力计算方法，该方法更加贴近生产实际．
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| 关 键 词： | 过程能力指数 计算原理 非正态分布 理论基础 |
A method for Calculating Process Capability Index in Non- Normal Distribution |
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| Authors: | DU Hong - bing SONG Xiang- dong NING Yi |
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| Affiliation: | (College of Science , Yanshan University , Qinhuangdao 066004, China) |
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| Abstract: | Through analyzing the calculating formula of Process capability index, the authors find the theoretical basis for calculating bilateral Process capability index in a more popular situation. A proved method for calculating bilateral process capability index was obtain, which is in line with actual production more. |
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| Keywords: | process capability index calculating formula non- normal distribution theoretical basis |
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