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- Roving Twist Factor 粗纱捻系数
- Relation among feeding roving gauge,twist factor and yarn property were researched,property of polyacrylonitrile preliminary heat treatment in oxidizing polyester filament core-spun yarn was tested. 研究了喂入粗纱间距、捻系数与成纱性能的关系,测试分析了聚丙烯腈预氧化纤维涤纶长丝包芯纱的性能。
- First, fibers having smooth surfaces require less roving twist for satisfactory packaging, handling, and performance in spinning. 第一，光滑表面的纤维只要求较少的粗纱捻度，以取得满意的卷装运输和下一步纺纱性能。
- Action stretch experiments of the yams were performed and it was found that the critical twist factor of PTT staple yarn was around 360. 通过纱线的强伸性能实验，初步得出了PTT短纤纱的临界捻系数范围在360左右；
- Selecting the suitable twist factor in order to meet the needs of flax knitting yarn, it is the key to increase high_grade and productivity of flax knitting products. 选择合理的捻系数以满足针织用纱的要求是提高亚麻针织产品档次和生产效率的关键。
- The relationship between the twist factor or the blended ratio and the strength of the yarn was analyzed.And then the optimized blen ded ratio and the critical twist factor was determined. 探讨了纯纺纱捻系数、混纺纱的混比与纱线强度之间的关系,确定了大豆蛋白纤维与棉混纺时的最佳组分比及大豆纯纺纱的临界捻系数。
- The effects of rotor speed, draft ratio and twist factor on the properties of elastic rotor-spun yarns were investigated, and the technology optimizing was done through the orthogonal test. 分析了转杯速度、牵伸倍数、捻系数对弹性转杯纱性能的影响,并通过正交试验对工艺参数进行了优化。
- The article summary introduces the bow and twist factor of designing and manufacturing MLB, and analyzing , classifying their. At the same time I provide the often use way of settlement. 主要针对多层板在设计生产中容易出现板翘曲的因素加以分析与分类,同时提出了一些常见的解决方法。
- Used for testing the twist of roving. 用于测定粗纱的捻度。
- Twist the knob to the right setting. 把旋钮拧到适当的定位挡上。
- He rove hither and thither that night. 那一夜他四处漫游。
- She'll let you borrow the car if you twist her arm. 你要是硬要她把汽车借给你，她就借给你。
- The accident happened at the twist in the road. 这场事故发生在道路的拐弯处。
- The cap should twist off easily. 这个帽儿应该容易拧开。
- The metal frame tends to twist under pressure. 这种金属框受压後容易变形。
- That's a factor which we must not neglect. 这是我们不应忽视的一个因素。
- A mental or moral twist, aberration, or deviation. 不正常精神或道德上的扭曲、变态或歪曲
- I factor ed my uncle's estate for three years. 我代管我叔父的财产已有三年了。
- A sudden sharp, forcible twist or turn. 猛扭猛然而有力的扭曲或转动
- He lit his pipe with a twist of paper. 他用纸煤点燃了烟斗。
