【摘要】 本文给出了多元工序能力指数C_p的定义,有关分布,置信下限和判断工序是否有能力的临界值,可用来对多质量特性工序能力作统计推断。更多还原

【Abstract】 This paper presents the definition of multivariate process capbility index Cp , derived its destributions concerned and lower confidence limits, and also obtained the critical values which can determine whether the process is capable. These results can be used to make statistical inferences for process capability of mjltiple quality characteristics.138更多还原