coefficient of variation (cv)造句

例句与造句

1. This method is also used to evaluate and select the suppliers in the global and dynamical angle . this paper comes up with a new algorithm of multivariate pci based on coefficient of variation ( cv ) aiming at the flaw of the principle component analysis
   其次针对基于主成份分析的思想计算多元过程能力指数的不足，本文提出了基于差异系数的多元过程能力指数的计算方法，实例证明该方法更加符合实际。
2. It's difficult to find coefficient of variation (cv) in a sentence. 用coefficient of variation (cv)造句挺难的