纤维

It was proved that the mathematical model could be used to simulate the inclusion flotation in tundish.

电磁场对金属熔液中非金属纤维的定向控制金属基纤维增强型复合材料中纤维的取向对复合材料的性能有重要影响。

In the paper,study development in modification technology of tussah silk is summarized,and application of new technology on tussah silk as well as fabric is introduced in recent years,and then the development trend is analysed.

综述了柞蚕丝纤维及织物改性技术的研究进展，介绍了近年来新技术在柞丝纤维及织物上的应用，分析了柞丝纤维及织物改性的发展趋势。

The results show that the crosslinking reactions occurred between finishing agent and big-molecule chains of the uncrystallized region of fibers, which improves heat stability of fibers with little change in the structure of crystallized area of fibers.

测试整理后的织物结构和性能表明，整理剂在纤维无定形区大分子链之间发生了交联反应，提高了纤维的热稳定性，纤维的晶区结构基本没有改变。

RESULTS: The AF cells cultured in different substrates were morphologically undistinguishable. Toluidine blue staining showed that there was also no difference between AF cells cultured on flexible silicone membranes and in plastic plates. The cells growing in different substrates expressed the same levels of collagen typeⅠ,Ⅱ and aggrecan mRNA and integrin β1. AF cells grew well on silicone membranes.

结果：种植于不同基质的纤维环细胞形态学观察无明显差别；在两种基质上的纤维环细胞甲苯胺蓝染色无差异；Ⅰ，Ⅱ型胶原及聚集蛋白聚糖mRNA及细胞膜整合素β1的表达亦无明显差异；纤维环细胞可以黏附于硅橡胶膜上生长。

The Surface composition of grafted PET fiber was characterized by ATR-FTIR. THE results showed that there were no obvious differences between ungrafted and graft PET fiber in the spectra ,except that the typical peak of-OH in 3100cm~(-1) appeared in both Citric acid treated PET fiber and Acrylic acid treated PET fiber indicated citric acid and acrylic acid had been successfully grafted on the surface of PET fiber.

对样品的接枝效果进行红外光谱表征，发现无论是经过丙烯酸接枝处理，还是柠檬酸接枝处理，处理前后纤维的红外吸收光谱图都没有明显的区别，说明接枝前后纤维的主体性质没变，但是，二者在3100cm~(-1)处都出现了羟基的特征吸收峰，说明柠檬酸和丙烯酸都已经接枝上了PET纤维表面。

By comparing of different treating methods of wood-fiber: treated with silane coupling agent, NaOH solution and silane coupling agent, grafted by poly, it can be found that grafted wood-fiber evenly distributed in PVC matrix. Grafted wood-fiber and PVC matrix had a better interfacial compatibility than that of the ungrafted wood fibers, which was verified by scanning electron microscope observation.

比较了硅烷偶联剂处理、氢氧化钠溶液浸泡与硅烷偶联剂双重处理，接枝改性等3种木纤维表面处理方法对木纤维／PVC复合材料界面及性能的影响，通过扫描电镜照片发现接枝改性木纤维在PVC基体中分散更均匀，与PVC界面相容性好。

The first part deals with pore seating, mechanical strength and alkaline reduction; the second with fibre impregnation includin9 a short description of the compounds used and the agein9 of mortars, with or without admixtures, which are reinforced with sisal fibres impregnated or unimpregnated under different conditions.

第一部分涉及孔隙密封，机械强度和降低碱性；第二部分纤维浸渍和纤维注入 includin 9 的化合物用了和砂浆湖混合的 agein 9，由于没有混合，被浸渍的剑麻纤维加强和不浸渍的存在不同的情况。

Especially, the number of type Ⅰ complex terminals which come from unmyelinated afferent fibers recovered to the level of unoperated side. It indicates that morphine may promote the collateral sprouting and synaptic reinnervation of primary afferent fiber, unmyelinated afferent in particular. 4. Although the collateral sprouting and synaptic reinnervation were shown also in spinal cord of operated side in 34 days spared root rats, they were slower than that of morphine spared root group.

表明吗啡促进了备用根初级传入纤维，特别是无髓纤维更快地向L〓脊髓段侧支出芽，稍后在L〓平面脊髓内侧支出芽以及突触重建。4、34天备用根大鼠术侧脊髓内也有侧支出芽和突触重建，不过侧支出芽的速度要比吗啡组慢。5、电镜定量结果也显示，吗啡备用根大鼠和备用根大鼠术侧备用根的无髓纤维数比备用根大鼠非手术侧的分别增多60％和42％。

The tidied wool fibers were characterized by scanning electron microscope,infrared spectrum and energy spectrum,then tested antibacterial,skin irritation,softness,washability performances.

通过对有机硅季铵盐在改性羊毛纤维上的抗菌柔软整理研究，用SEM、红外光谱及能谱对整理后的羊毛纤维进行分析检测，并对整理后的纤维织片进行了抑菌、皮肤刺激、柔软、耐洗等性能的测试。

UV—Cut Fibers of LEALEA GROUP are high persistent functional fibers mixed with UV—cut agent(Optical Whitener or Ti02)during production. They can absorb and resist UV rays efficiently prevent our skin from hurt and keep the body comfortable and safety.

力丽集团抗紫外线纤维为长效型之机能性纤维，于聚合物内添加抗紫外线剂，使纤维及织品能够有效吸收与隔离紫外线，提高抗紫外线指数，防止皮肤受到紫外线伤害，让穿着更舒适与安全。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐