statistical assumption

Multivariate autocorrelated processes violate the fundamental assumption of independence for traditional statistical process control.

多元自相关过程不满足现行多元质量控制理论的前提假设.

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The study of fundamental assumption, application scope and model of two-subsystem and multiple-subsystem of statistical energy analysis are made.

并在此基础上，研究了统计能量分析的基本假设和适用范围，二子系统和多重子系统的统计能量分析模型的建立以及对一个系统进行统计能量分析的一般步骤。

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In the chemical industry, observations from many processes are autocorrelated so they fail to satisfy the fundamental assumption of independence for traditional statistical process control.

化工行业中，一些过程数据存在明显的自相关，不满足统计过程控制理论中观测值相互独立的假定。

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