查询词典 wefts

By experimental work and theoretical analysis, the author investigated the principle of knitting biaxial wefts knitted fabrics and knittability on flat knitting machine, This part analyzes the influence of yarn tension, taking down force, pulling down depth in detail.

通过实验研究和理论分析，文中探讨了纬编双轴向织物的编织原理和在横机上的可编织性，分析了弯纱深度、给纱张力、牵拉力对编织的影响。

A curve diagram of front-side warp angles of receded wefts relative to frictional coefficient between warp and weft is drawn, and application of the diagram is illustrated.

绘制了回退纬纱前侧经纱角相对于经纬纱间摩擦因数的变化曲线，阐明了曲线图的应用方法。

Weft structured wigs can have the wefts sewn to the foundation by hand, while it is on the block or , as is common with mass produced wigs, sewn to a ready-made base by skilled sewing machine operators.

发帘结构的假发使用手工将发帘缝到网底上，在大规模生产中，大众化的假发都是用现成的网底，由熟练工人使用机器制作的。

Biaxial wefts knitted fabrics with reinforce roving and polypropylene filaments are preformed in improved fiat knitting machine.

本课题采用纬平针为地组织，经纬向衬入增强纤维与聚丙烯的复合纱，在改进的横机上编织纬编双轴向织物预制件。

During multi-weft weaving by water-jet loom, only all wefts are simultaneously detected, can the product quality and high productivity be ensured. However, such detecting devices are unavailable for most of current looms.

摘 要：喷水织机多纬同时引入时的织造，只有在纬丝全部同时检测时才能保证产品的质量，提高生产效率；但目前大部分织机上没有此检测装置。

We analyze the process of thermoplastic composites impregnation in hot pressing machine theoretically. By the experience we confirmed the fight parameter of the hot-press temperature, intensity of pressure, retentive time, the method of lower temperature etc. and discussed how these parameter influenced the biaxial wefts knitted thermoplastic composite.

对热塑性复合材料的热压浸渍过程进行了理论分析，通过实验确定了合理的升温速率、热压温度、压力、保温时间、冷却方式等工艺参数，并且探讨了热压参数对纬编双轴向复合材料性能的影响。

They then threaded the wool wefts, leaving some tight and others sinuous, giving an immediately recognisable wavy finish to the surface of the carpet.

因为经线不是设在同一平面位置的，所以织出来不是板板的一块，而是有立体起伏感的，有的毛被压实，有的毛蓬起来，就有起伏了

After analyzing of the reason of large deformation,the parametric cubic spline interpolation method was used for x, y, z respectively on Warps and wefts with accumulative bowstring length as parameter to fit the surface of mannequin.

分析了造成上述问题的曲线大挠度原因后，运用参数三次样条插值方法，采用累加玄长为参数，分别对人台经纬曲线的x、y、z进行插值计算，并拟合人台曲面。

In order to reflect the value of the pattern as a historical and cultural heritage Sichuan Brocadeexperts through research and development for more than one year have made the pattern available onSichuan Brocade with their unique esoteric technique for making the ancient Sichuan Brocade. Theedge of the pattern is covered by multiple-layer of wefts which serve as a foil to set off the patternwarpwise and a magic tree serves as a support to the flaming sun.

为了表现该图案的历史文化遗产价值，成都蜀锦专家经过一年多时间的研制，采用了独有的古蜀锦秘传工艺，图案边缘以多重纬覆盖，纬线作为陪衬经向显花，神树托起火红太阳。

In order to reflect the value of the pattern as a historical and cultural heritage Sichuan Brocadeexperts through research and development for more than one year have made the pattern available onSichuan Brocade with their unique esoteric technique for making the ancient Sichuan Brocade. Theedge of the pattern is covered by multiple-layer of wefts which serve as a foil to set off the patternwarpwise and a magic tree serves as a support to the flaming sun.

为了表现该图案的历史文化遗产价值，蜀锦专家经过一年多时间的研制，采用了独有的古蜀锦秘传工艺，图案边缘以多重纬覆盖，纬线作为陪衬经向显花，神树托起火红太阳。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。