【摘要】 在提取表示丝线张力的特征参数基础上，用主成分分析法探讨张力参数的表达方式，提出了用不相关的综合特征因子表达丝线张力和张力波动，并对并捻机的并丝张力进行了测试分析和应用。更多还原

【Abstract】 Investigates the function to calculate yarn tension, with its characteristic parameters and by the way of principal component analysis. Provides a method to express the yarn tension and its variations with comprehensive characteristic factors. And test and analyze tension of the double twister.更多还原