The process ability of cerium hydroxide precipitation was analyzed in this paper. Application of control charts controls production Quality and a satisfactory result is realized.
分析了氢氧化铈沉淀的工序能力，运用控制图对该工序的质量进行了控制，取得了满意的效果。
Teditional Shewhart control charts have low power in detecting mean shift of quality characteristics under control.
经典的休哈特控制图对质量特征值的均值波动检出力较弱。
Where control charts are used for quality control has performance been maintained within acceptable criteria?
当控制图用于质量控制时，性能都在可以接受的标准下得以维持吗？
The fundamental assumption for Shewhart control Charts is that the statistics desired to control the quality depend on normal distribution.
体哈特控制图的基本假定是欲控质量特性的统计量服从正态分布。
Traditional Shewhart control charts have low power in detecting mean shift of quality characteristics under control.
经典的休哈特控制图对质量特征值的均值波动检出力较弱。
Traditional Shewhart control charts have low power in detecting mean shift of quality characteristics under control.
经典的休哈特控制图对质量特征值的均值波动检出力较弱。
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