The individual requirementof any fabric shall be satisfied by adjusting filament diamenter , tex no . , yarn twist and no . of plied yarn as well 广泛用于织物生产及绝缘包复产品，通过变化单丝直径、呈数、捻度、合股数等来满足各类不同织物的要求。
Suitable for large power welding such as single / double wire high speed and high efficient submerged welding , big wire gas shielded welding , large current gas gouging welding etc 可用于单丝/双丝高速高效埋弧焊，粗丝气保焊，大电流气刨等多种大功率焊接方法
Specializes in manufacturing and exporting high - quality zippers of all kinds from raw materials to products including nylon , metal and plastic as well as zipper slider . the number of staff is over 700 among them there are more than 100 skilled professional 其中尼拉链日产量已达70多万米，公司集单丝缝线中心线拉链拉头染色一条生产，成为大而全的中型企业。
Wallet with retractable id sleeve , id slot with monofilament window , internal key holder slot , three horizontal and three vertical card slots , extra storage slot , bill compartment with divider , quilted accent with heavy - gauge thread on exterior leather , embroidered icon , and metal bar logo accent 钱包与可撤回的身份证袖子,身份证槽孔与单丝窗口,内部关键囤户槽孔,三个水平和三个垂直的卡片槽,额外存贮槽孔,票据隔间以分切器,缝制了口音与重测量螺纹在外部皮革、被绣的像,和金属棒商标口音。
Simultaneity , through contrast analysis validate that antiseimic capacity of expansion web is better than that of steel web . therefore , based on the experiences summed up by precedence , the formulation for calculating the crack load and limit load of brick masonry house reinforced by expansion web is advanced , which provides project reference . based on the analysis and studies of masonry shearing strength , test of prestressed single brick masonry wall , and test of prestressed brick masonry house models , and ect , the article has carried through several aspect research as below : 1 . a series of experiment on material capability of expansion web , including intensity of single thread and expansion web , ect ; 2 . research on influence of loading and destroy of masonry brick building reinforced by expansion web under lowcyclic loading ; 3 . study of impact of expansion web on ductility , energy dissipation , intensity , ect under the same situation as above ; 4 . put forward computation formulation of masonry brick building reinforced by expansion web 本着以上的研究目的，本文在分析和借鉴前人砌体抗剪强度理论、预应力单片墙试验研究、预应力模型抗震性能试验研究等基础上，进行了以下几方面的研究工作: 1 .作为一种新型结构材料扩张网，进行了一系列的材性试验（单丝强度、网片强度和在砂浆中被约束条件下的网片强度及其相应的弹性模量） ； 2 .研究了水平荷载往复作用（低周交变）下，普通钢丝网和扩张网砂浆对砌体结构抗裂及承载能力和破坏形态的影响，并将这两种材料的加固效果进行了对比； 3 .上述状态下，两种网片水泥砂浆对砌体结构变形、延性、耗能、刚度退化等抗震性能的影响及其影响效果的比较； 4 .提出扩张网水泥砂浆加固砌体结构的抗剪强度计算建议公式。
