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短纤纱 [duǎn xiān shā]
staple fibre yarn
- 一般来说，长纤纱制成的线比同样粗细的短纤纱制成的线更牢固。
that filament threads are stronger than spun threads of the same thickness. - 自捻纱中可以包括一根短纤纱和一根长丝纱，或两根短纤纱，或两根长丝纱，或这两种纱线的其它多种组合方式。
They may involve one ply or strand of staple fibers and one of filament, two strands of staple fibers, or two of filaments, or multiple combinations of these. - 采用4种不同捻系数（280、320、360、400）的PTT短纤纱做为研究对象，对其主要力学性能（强伸性、拉伸回复性以及蠕变性能）进行了研究。
The mechanical properties(action stretch, elastic recovery and creeping) of four kinds of PTT staple yarns with twist factor of 280, 320, 360, 400 respectively were studied.
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