摘要
探讨几种常用棉纤维长度指标间的换算关系。利用SPSS软件对取自企业和文献中的纤维长度指标进行了统计分析,分别建立了品质长度与主体长度、平均长度、上四分位长度以及上半部平均长度的回归关系。检验结果表明:所建立的回归方程具有良好的显著性;短绒率对回归模型的影响程度有限。认为:棉纤维长度指标间可依据所得出的回归方程进行互相换算。
The conversion relations between several cotton fiber length indexes were discussed.Statistical analysis was performed for the fiber length indexes from enterprises and references by SPSS software.The regression relationships between quality length with principle length,average length,upper quartile length and upper half mean length were established respectively.The testing results showed that the regression equation established had excellent significance.The influence of short fiber content on regression model was limited.It is considered that the cotton fiber length indexes can be mutually converted according to the regression equation.
作者
张圣男
吴志刚
郁崇文
ZHANG Shengnan;WU Zhigang;YU Chongwen(Donghua University,Shanghai,201620)
出处
《棉纺织技术》
CAS
北大核心
2019年第3期18-22,共5页
Cotton Textile Technology
基金
国家自然科学基金项目(51773034)
关键词
棉纤维
品质长度
主体长度
平均长度
上四分位长度
上半部平均长度
Cotton Fiber
Quality Length
Principle Length
Average Length
Upper Quartile Length
Upper Half Mean Length
