twist是什么意思

网络释义

用法例句

Test Analyses of Twist and Elongation & Strength of Java Cotton Cotton Blended Rotor Yarn;

木棉与棉混纺转杯纱捻度及强伸性能测试分析

Trial Discussion of Testing Slubby Yarn Twist by Picture Method;

采用图像法测量竹节纱捻度的初探

Analysis of distribution regulation of slub yarn twist;

竹节纱捻度分布规律的分析

A new concept of critical twist is proposed: the tensile component force at the.

对临界捻度提出了以下解释:临界捻度是纱线所受拉伸负荷在纱线轴心纤维上的拉伸分力等于纤维拉伸断裂强力,同时表层纤维上的剪切分力等于纤维剪切强力时的捻度。

Influence of Additional Twist on Flax Cotton Blended Compact Yarn Property;

附加捻度对亚麻棉混纺紧密纱性能的影响

By numerical integral of this model, the factors which affect the additional twist of yarn are analyzed, including the pressure in the profile tube and the coefficient of friction between the fiber band and lattice apron.

通过对集聚区内须条的集聚过程分析,建立须条变截面部分的力学模型,可以得出此部分须条是有附加捻度的,并且对影响这部分须条附加捻度的因素:须条与网格间的摩擦因数和负压的大小进行了分析,结果表明集聚区须条的附加捻度随着须条与网格间的摩擦因数和负压的增加而增加。

By numerical integral of this model, the factors which affect the additional twist of yarn are analyzed, including the pressure in the profile tube, the coefficient of friction between the fiber band and lattice apron, the length of the suction slot and the curvature radius of profile tube.

通过对集聚区内须条的集聚过程分析,建立须条的受力模型,发现须条在集聚过程中会产生附加捻度,并且对影响须条附加捻度的各种因素:异型管开槽长度、负压大小、须条和网格套圈间的摩擦因数以及异型管的曲率半径进行了分析。

S's shape and the spinning parameters on twist distribution of the F.

通过对自由纱段的运动及受力分析 ,对自由纱段形态以及纺纱工艺参数对自由纱段捻度分布的影响进行了研究。

The twist distribution and tension distribution and testing , analyzing the end breakage rate are discussed during rotor spun processing .

讨论了转杯纺纱过程中捻度分布、张力分布以及断头率的测定分析。

The motion and dynamics of the yain on the navel are analyzed to study the twist distribution inside the rotor, and the distribution curves are obtained by numerical methods.

通过对纱条在假捻盘上的运动和受力分析,对转杯纺杯内的捻度分布进行研究,并得到了杯内捻度分布的一般规律。

Determination of twist in yarns-Untwist-retwist method

GB/T2543.2-1989纱线捻度的测定退捻加捻法

Used for testing the twist and twist irregularity of all kinds of yarns.

用于测定各种纱线的捻度及捻度不匀率。

"More twist produces stronger yarn; low twist produces softer, shinier yarn."

捻度较大的纱强力好,低捻纱柔软有光泽,高捻产生皱纱。

The Experimental Analysis of the Untwist Retwist Methods in Determining the Twist of OE Yarn

对测试转杯纱捻度的几种退捻加捻法的实验分析

The yarn is twisted, exposed to heat which sets the twist in place, cooled and untwisted.

长丝首先被加捻,再被加热,在加热时使捻度定型；然后冷却,最后除去捻度。

"Spinning is the process of drawing out and twisting a mass of cleaned, prepared fibres. Filament yarns generally require less twist than do staple yarns."

纺纱是对纤维集合体牵伸加捻的过程。长丝比短纤维需要的捻度少。

MEASUREMENT AND ANALYSIS OF THE TWIST DISTRIBUTION IN COTTON OE YARN CROSS-SECTION--Part I: A Study on the OE Yarn Twist Problems

棉气流纱截面内捻回分布的测试与分析——气流纱捻度问题研究之一

Unbalanced yarns have sufficient twist to kink.

卷缩的纱线捻度过高会产生扭结。

Insufficient twist, inadequate number of fibers in the yarn cross-section.

捻度不够，在纱截面内纤维根数不足。

determination of twist in yarns:direct counting method

纱线捻度的测定: 直接计数法

The strength of yarns is due, in part, to the amount of twist that has been imparted. Strong yarns require considerable twist. However, beyond an optimum point additional twist will cause yarns to kink and finally to lose strength.

影响纱线强力的因素之一是捻度的大

As the yarn becomes finer, it requires more twist; heavier yarns can have very low twist and be durable.

纱线越细,要求的捻度就越大。粗重的纱线可以使用较低的捻度,但强度较大。

As the twist is removed, the filaments kink or crimp sinusoidally because of the distortion resulting from the presence of the heat - set twist.

捻度被解除后,长丝会扭结或形成波状卷曲,这是捻度热定型引起的变形。

Textile glass-Yarns-Determination of twist balance index

GB/T7690.6-1989纺织玻璃纤维纱线捻度平衡指数的测定

On both pins friction decreases with increasing twist.

两种圆杆上摩擦都随纱线捻度的增加而减少。

Study on Measurement and Distribution Pattern of Twist for SlubYarn;

竹节纱捻度测试方法与分布规律的研究

Effect of Hairiness Index and Twist on Cotton Yarn Abrasion Property

毛羽指数和捻度对棉纱磨损性能的影响

"Two or more single strands may be twisted together to form ply yarn. Knitting yarns have less twist than weaving yarns. Thread, used for sewing, is a tightly twisted ply yarn. "

针织用纱捻度比机织用纱少,可以是单纱或股线。缝纫用线是具有圆截面的紧密加捻的合股线。