【摘要】 利用科视达公司生产的手持式视频显微镜可以对转杯纱中的示踪纤维的三维空间位置作较准确的测量，发现了示踪纤维在转杯纱中也存在内外转移现象，得出捻度沿转杯纱径向分布的二次抛物线型分布规律。更多还原

【Abstract】 The three dimensional positions of tracer fibre in rotor-spun yarn can be tested precisely with a QUESTAR hi-scope video microscope system. It is found out that there is fibre transfer within the rotor-spun yam. A quadratic parabolic model for radial distribution of twist has been revealed.更多还原