对于上述三个方面的研究，本论文将主要采用已有的摩擦学原理，纱线结构理论，及气圈理论来进行研究。
This dissertation will use the frictional theory, the yarn structure theory and the balloon theory to research these three content.
本文主要说明长丝纱线弹性综合测定的原理和用长丝纱线弹性摩擦系数测试仪进行定延伸率重复测试的方法。
It is the intention of this paper to explain the basic principles of synthetic elastometry and the methods of repeated trials with the "Elastic Frictoinal Tester of Filament Yarn".
应用推荐