查询词典 staple fibre yarn

The yarn hairiness is an old and young project, in the 1930"s~1940"s of the last century, it had been researched widely, and the yarn hairiness had become an important index which described the quality of the yarn in

纱线毛羽是个古老而年轻的课题，在上个世纪30—40年代，就已经进行了大量的研究，并且在50～60年代，纱线毛羽成为描述纱线质量的一个重要指标。

In maintaining advantages in cotton breeding suitable to spinnin middle-count yarn, breeding research for cotton varieties suitable to spinning high-count yarn and middle-low-count yarn should be strengthened, and new varieties must be resistant to Fusarium and Verticillium wilt and cotton bollworm and must have high rate of cotton yield before frost, and emphasize the applicalion of transgenic breeding technique in future.

今后应在保持适纺中支纱棉花新品种选育优势的同时，加强适纺高支纱和中低支纱棉花新品种选育，育成品种必须抗枯、黄萎病，抗棉铃虫，霜前花率高，增强稳产性和适应性，并重视转基因育种技术的应用。

We want to buy Yarn , Fabrics , Hosier Yarn , Fabric Yarn

我们要采购纱，织物，袜商纱

I found that the samples are ligher is caused by the melange colour which dyeing causes yarn become thinner i have an idea that in order to solve this problem, we have to use thicker yarn count yarn and knit in 7g instead of 9g.

我发现样品变轻是因为正在染色的混色纱是纱线边薄的，我有个想法来解决这问题，我们必须用较厚的纱线支数纱线，然后用7克的代替9克的来编织。

In this paper, the flax yarn will be used as the continuous reinforcement and the Polypropylene multifilament will be used as thermoplastic resin matrix. The two things will be made into a pp/flax covered yarn, which are ready to be woven into a plain fabric. The flax/pp composite board is accomplished by hot-pressing molding. Some other composite boards are also made, whose flax yarn haven been pretreated.

本课题将以亚麻纱线作为连续状增强体，聚丙烯复丝作为基体；采用包覆纱的浸渍工艺，制作了pp/亚麻包覆纱后浸料；再将包覆纱制成机织平纹布作为预成型件；通过热压成型工艺制作成复合材料板材；同时还制作了对亚麻纱线进行碱处理和偶联剂处理的复合材料板材。

Exploration is done to the relationship of cot structure,cot rigidity to evenness of the resultant yarn and yarn strength;relationship of cot rigidity to friction factor and linear width of nipper jaws;relationship of cot diameter and telescoping tolerance to quality of resultant yarn .

阐述了胶辊结构、硬度与成纱条干、强力的关系，胶辊硬度与摩擦因数、钳口线宽度的关系；胶辊直径、套差与成纱质量的关系；分析了低硬度胶辊改善成纱条干的机理，指出胶辊制作中必须注意的问题及纺纱工艺配置。

Mainly engaged in various types of middle and low cotton yarn, blended yarn, slub yarn.

主要经营各类中低档棉纱，混纺纱，竹节纱。

Based on PLC,servo drive,and frequency control technology etc,a new digital spinning frame is developed which mechanism is separately transmitted by five motors,and can be used to spin cotton yarn,hemp yarn and slubby yarn.

基于可编程逻辑控制器、伺服驱动和变频调速等技术，开发5个电机独立传动各运动机构的数字化小样细纱机，可纺棉型、麻型纱线，还可纺竹节纱。

The weaving capability of commingled yarns, which include micro-braided yarn, friction spun yarn, winding spun yam and glass fiber yarn was carried out.

研究了由玻璃纤维和丙纶纤维组成的包芯编带纱、摩擦纺纱、空心锭子包缠纱以及玻璃纤维纱的织造性能。

We can supply customers with 100m/kg- 1000m/kg of sisal yarn as ordinary sisal yarn, unoiled and sheared yarn etc.

本厂可以为用户提供0.2mm-0.6mm的普通剑麻纱，不含油剑麻纱、见毛纱等产品。

After 60 days of growth (under both shaded and unshaded conditions), seedlings from larger seeds had proportionally larger root mass and proportionally smaller leaf mass than did seedlings from small seeds.

在自然光照下，小种子幼苗的相对生长速率较大于大种子幼苗，但叶面积比率、叶面积干质量比、叶干质量差别不明显。

Therefore under the environment of high-speed network intrusion detection system is the focus and difficult of the study.

因此高速网络环境下的入侵检测系统是目前研究的重点和难点。