查询词典 yarns

This article consists of:(1) a brief review of the previous work concerning this subject,(2) the various methods of studying the arrangement of fibers in yarns, and (3)two basic forms of fiber arrangement——approximate cylindrical helix and approximat conical helix——in ordinary cotton yarns, spun by the roller-drafting system The reasons of formation of such arrangement and their influence on yarn strength are also analyzed.

本文分三部分，第一部分引述了国外以往对细纱中纤维排列形态的研究结果，从而引出本文研究目的；第二部分主要介绍了研究棉纱中纤维排列形态的方法；第三部分根据所采用之方法得出试验结果，表明在一般棉纱中纤维排列成近似圆柱形螺旋线与近似圆锥形的复什的螺旋线二种基本形态。

If the same two single are plied into a double by twisting 100 tpm in the Z direction, the counterclockwise twist will tend to unwrap the single yarns and the internal torque of the single yarns will be reduced to 100 in the S direction.

如果给相同的两根单纱加上Z方向上100tpm的捻度使它们合成一股时，逆时针方向的加捻则会使单根纱线易于解开，使其在S捻向上的内部扭转力降到100。

Today's filament yarns are often textured in an attempt to approximate the hairiness of the spun yarns and make fabrics more comfortable.

如今的化纤长丝纱线都是质地不平的，就是为了达到近似于纺出的纱的毛羽特性的效果，从而使织物更舒适。

Generally speaking, MBWK fabric reinforced composite structure is much more different from those of traditional textiles: the reinforced fabric is composed of three yarn systems, warp inserting yarns, weft inserting yarns and stitching loops, of which the stitching loop goes in 3-dimensional space.

为了加快这种新型复合材料的推广和应用，本论文系统研究了MBWK织物增强复合材料的结构、面内力学性能，并探讨了该类复合材料在防弹领域的应用。

We believe with lower density yarns the opacity of the yarns can also be further improved.

我们相信低密度纱线的不透明度也可以得到进一步改善。

To understand Top Dyed yarns, its necessary to know about Melange yarns first.

要理解什么叫" Top Dyed"纱，就必要先知道什么是混色纱线。

In order to assess the friction of lubricants on multifilament yarns, finish-free yarns are required

为了评定润滑剂对复丝纱摩擦所起的作用，要求用不带整理剂的纱作试验。

These first and second pairs of additional yarns (20, 22, 24, 26) separate the endmost CMD yarns from the pintle.

所述第一和第二对附加纱线(20、22、24、26)将所述最外端CMD纱线与所述枢销分开。

Air – jet – spun yarns are clean, have good uniformity and even quality, but are less regular than ring – spun yarns.

喷气纺纱纺制的纱线光洁、条干均匀、质量稳定，但条干均匀度还赶不上环锭纱。

Apparently, Twisting Machine with that control system has much limitation. For example, some kinds of fancy yarns areproduced (all kinds of fancy yarns may be produced theoretically) and those kinds must have been saved in the system, to new kinds of fancy yarns, if still uses above-mentioned technique, it must have low efficiency. Therefore, this control system has no advantage of new fancy yarn.

显然，采用这种控制系统的花式捻线机，其可生产的花式纱线品种有限(虽然在理论上它可以生产各种花式纱线)，且该品种必须是系统中已保存有的，对于新的花式纱线品种，若仍采用这种设定、调试的办法，效率低下，不利于开发新的花式纱线品种。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。