本文运用灰色关联方法，分析棉纤维品质与成纱质量间的关系，并得出了其间关联度的主次顺序。
Here, with this method, the paper analyses the relations between cotton fibre quality and its yarn quality and obtains an incidence degree sequence.
论述了丁腈胶辊、胶圈应用技术与成纱质量间的关系并就胶辊制作和保养管理问题提出一些建议。
Description is done to the relation of application process of cots and aprons in relation to spinning quality, and some suggestion is put forth regarding cot manufacturing and management.
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