求翻译：结合生产实际，采用不同的后牵倍数和纺纱方式纺制14.5texModal纱，并研究成纱性能，包括对成纱毛羽、条干、强伸性能，从而得出纺Modal纱的最佳工艺参数。实践表明：后牵倍数为1.20时成纱的强伸性能最好。对于纱线的强伸性赛络纱优于环锭纱。纱线条干的各项指标中赛络纱的细节多于环锭纱，其它指标优于环锭纱。是什么意思？

Actual production, using different after to pull multiples and spinning way 14.5texmodal yarn spun and research into yarn performance, including dry tensile properties of yarn hairiness, as amended, to arrive at the optimum parameters of spinning modal yarn . Practice shows that: after the pull fact

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The in coor with progress of production reality, uses different after to pull the multiple and to reel thread the way to spin makes the 14.5texModal gauze, and studies the gauze performance, including to becomes the gauze feathers, the strip does strongly, extends the performance, thus obtains spins

According to practical production, using multiple different distraction osteogenesis after spinning and yarn 14.5texModal yarn, and yarn properties, including on the yarn Hairiness, tensile properties of dry, in order to arrive at optimal technological parameters of spinning Modal yarn. Practice sho

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