【摘要】 采用横向效果测度方法对原始数据进行预处理并从中选出参考序列 ,再用灰色关联分析计算 ,由关联度大小评价换热器及板式塔的塔板 ,并进行了优选 ,获得了准确的结果更多还原

【Abstract】 The method of crosswife effect measure is applied to the retreatment of original data and to the selection of reference array.Then Grey Relation Analysis is applied to calculate relevance degree between equipment array and reference array. Examples of some heat exchangers and plate_tower’s plates are evaluated according to the size of relevance degree.Finally,an optimum is found from the equipments and the results obtained conform with practice.更多还原