摘要
为了了解不同打叶复烤企业片烟结构指标的综合稳定性,采用灰色关联分析法和系统聚类,对我国10个打叶复烤企业的片烟样品稳定性进行综合分析,结果表明:各个复烤企业片烟结构的综合稳定性从大到小依次为:E>F>H>D>G>C>A>B>I>J;各复烤企业代表的比较序列与最优序列灰色关联度的关联水平分别为:E与最优序列达极显著水平,F、H、D与最优序列达显著水平,其他打叶复烤企业与最优序列不显著;聚类结果E为一类,稳定性好,F、H、D为一类,稳定性较好,G、C、A、B、I为一类,稳定性差,J为一类,稳定性较差。
In order to understand the comprehensive stability of lamina structure from different threshing and redrying factories, the stability of lamina samples from ten threshing and redrying factories in our country was analyzed by grey relation analysis method and system cluster. The results showed that : the comprehensive stability of lamina structure from different threshing and redrying factories, from big to small, was E 〉 F 〉 H 〉 D 〉 G 〉 C 〉 A 〉 B 〉 1 〉 J ; the correlation level of grey correlation degree between relevant sequences that were threshing and redrying factories and the optimal sequence was as follows: the correlation level between E and the optimal sequence reached remarkable level and F, H, D reached significant level and others was not significant; the system cluster results were following: F, H, D as a class had good stability and G,C,A,B,I as a class had poor stability and J as a class had poorer stability.
出处
《西南农业学报》
CSCD
北大核心
2010年第5期1429-1433,共5页
Southwest China Journal of Agricultural Sciences
基金
国家烟草专卖局科技攻关项目(110200801019)
关键词
片烟结构
稳定性
综合评价
Lamina structure
Stability
Comprehensive evaluation