...:表示规格上下限(Upper Specification Limit, Lower Specification Limit) σ:过程总标准偏差(Process Standard Deviation) 从它的表达式可以看出:分子表示规格宽度,分母表示过程波动的宽度;它们的比值则反映了过程在稳 定情况下符合客户要求的程度。
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one measuring process standard deviation 一测回水平方向标准偏差
Distance between the process mean and the lower specification limit scaled using the process standard deviation.
制程标准值与规格下限之间的差距值。
Throughout the entire intercomparison process, it's desirable to establish the stability of a measured cell difference by calculating a standard deviation across several redundant readings.
在整个比对过程中,我们希望得到被测电池电压差的稳定性指标。方法是从几个冗余的读数计算出其标准偏差。
Guide to statistical process control charts for variables - charts for mean, median, range and standard deviation.
变量静态加工控制图表指南。均值,中值,范围和标准偏差图表。
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