基于集对分析的双级真空挤出机性能评价  

Performance evaluation of double stage vacuum extruder based on set pair analysis

作　　者：舒服华[1] SHU Fu-hua

机构地区：[1]武汉理工大学职业技术学院,湖北武汉430070

出　　处：《砖瓦》2016年第8期23-27,共5页Brick-tile

摘　　要：提出了一种利用集对分析双级真空挤出机综合质量评价方法。以同一度和对立度两个方面作为尺度衡量评价对象的优劣,使决策更加全面、准确。采用改进的1-9标度法确定评价指标的权重,指标的重要性可以更加细化,避免了传统1-9标度法确定的权重数值相差太大的缺点。This paper presents a comprehensive quality evaluation method of double stage vacuum extruder basedon the set pair analysis. Two different aspects are the scale to measure the merits of the object, makes the decisionmore comprehensive and accurate. It uses the improved 1-9 scaling method to determine the weight of the evalua?tion index, the importance of the indicators can be more refined, to avoid the disadvantages of the traditional 1-9scaling method.

关 键 词：真空挤出机 标度法 集对分析 贴近度 权重 评价 

分 类 号：TU522.05[建筑科学—建筑技术科学]