It is an important content of the multivariate analysis to study the relationship of random vectors.

多元分析的一个重要内容就是研究随机向量之间的关系。

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The study of multivariate process capability index is one of the difficulties in the process control and is also question which domestic and foreign experts and scholars have paid attention to.

多元工序能力指数的研究是近年来工序控制中的难点之一，也是国内外专家、学者普遍关注的问题。

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Study DESIGN. : a prospective comparative study about the incidence of postoperative C5 palsy and multivariate analysis of the risk factors of C5 palsy.

研究设计：一项术后C5瘫痪发生率的前瞻对比研究和C5瘫痪危险因素的多元分析。

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