1Kwok-Hang Ho. The Factors Affecting the Strength of Open-End-Spun Yarns[D]. Ph. D thesis. University of Leeds, 1997.
2V.P. Singh. The twist characteristics in Open-End spun yarns [D]. Ph. D thesis. University of Leeds, 1980; 93 ～174.
3黄选朝.捻度传递长度的测试与信号处理的探讨[D]：[硕士学位论文].中国纺织大学，1984.
4H.W. Krause & H. A. Soliman. Production of fancy yarns on a rotor open-end spinning machine [C]. Textile Praxis International Foreign Edition With English, Supplement 1982; (3) :217～220, (4):339～347.
