Presents the principle of statistics process control, the judgement of state in statistical control for a process by means of control chart, and the analyses and improves process capability.
阐述统计过程控制的原理、应用控制图对过程作出统计稳态的判断，分析并提高过程能力。
In this paper, PCA and statistical control chart have been used to detect process operating faults on an industrial rolling mill reheating furnace.
针对轧钢加热炉这类典型的工业生产过程，运用多元统计投影技术进行了故障检测与诊断的研究。
Statistical process control, which uses control chart as the main tool, is of great importance to the on-line statistical process quality control.
以控制图为主要工具的统计过程控制技术是在线控制过程质量的重要手段。
Control chart developed by W. A. Shewhart is an important tool of statistical process control widely used in quality control field.
休哈特提出的质量控制图是统计过程控制的一种重要工具，在质量控制领域得到了广泛应用。
The principle of statistical process control is introduced and the damage identification process using Xbar-R chart is derived.
介绍了统计过程控制原理，推导了均值极差控制图进行结构连 续损伤识别的过程；
The principle of statistical process control is introduced and the damage identification process using Xbar-R chart is derived.
介绍了统计过程控制原理，推导了均值极差控制图进行结构连 续损伤识别的过程；
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