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基于多元统计中常用的主成分分析方法,提出了反向映射主成分分析的数据处理方法及数学分析,并通过建立重油加氢裂化反应器压降模型的实例将其与其他化工中常用的建模方法进行了比较。
Based on the principal component analysis method commonly used in multivariate statistics, the data processing method and mathematical analysis of the principal component analysis in reverse mapping are proposed. Through the establishment of an example of the pressure drop model of heavy oil hydrocracking reactor, The modalities are compared.