目的研究动态基线的报警线控制图法，并用于出生缺陷监测。
Objective to study the control charts with warning lines for dynamic baseline and to apply it in birth defects monitoring.
本文结合实际介绍一种SPC控制图方法，即均值—移动极差控制图法，以控制磷化参数。
This text combines practice to introduce a kind of SPC control diagram method, that is mean value-ambulation difference control diagram method, to control phosphating parameters.
本文结合实际介绍一种SPC控制图方法，即均值—移动极差控制图法，以控制磷化参数。
This text combines practice to introduce a kind of SPC control diagram method, that is mean value—ambulation difference control diagram method, to control phosphating parameters.
采用累积和控制图进行变点检测，基于积分方程法讨论了控制图参数优化方法。
Cumulative sum control charts are used to monitor the boiling and the parameter optimisation is discussed based on the method of integral equation.
基于尺度赋权方差法给出总体分布有偏并假定总体分布未知情况下休哈特均值控制图的控制限。
Reference 14 gives the control lines of shewhart mean control chart for skewed population which is unknown based on scaled weighted variance method.
基于尺度赋权方差法给出总体分布有偏并假定总体分布未知情况下休哈特均值控制图的控制限。
Reference 14 gives the control lines of shewhart mean control chart for skewed population which is unknown based on scaled weighted variance method.
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