西格玛水平在铝电解技术参数精细化控制中的应用

The application of sigma level in the refined controlling of aluminium reduction technical parameters

西格玛水平在铝电解技术参数分析中的应用,可以使技术参数控制水平量化,为精细化生产提供条件。

The application of sigma level in the analysis of aluminium reduction technical parameters can make the controlling zechnical parameters measured to be quantified, and can provide conditions for the refined production.