在连续长周期的化工生产过程中，一旦出现停车故障，第一报警的确认就成为判断停车原因的关键。
In the chemical engineering production process of the continuous long cycle, once the stalling fault appears, the alarm affirmative of the first accident is the hinge of judging stalling causes.
化工等连续生产过程，质量指标常常表现出自相关性，违反了常规控制图的独立性假定。
There is a significant autocorrelation in observations from continue process, such as chemical industry, which may not meet with the independent assumption of normal control chart.
连续搅拌釜反应器仿真研究表明，利用化工过程故障诊断本体论表示化工过程的诊断知识可以获得良好的诊断效果。
Continuous Stirred Tank Reactor (CSTR) simulation study has proved that an effective diagnosis could be achieved by using CPFDON to represent the fault diagnosis knowledge of chemical process.
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