吸水的

The contents of AA, which greatly affected on water-resistance and adhesive force of film, were 2% of gross monomers.

在核层中加入少量的交联剂DVB可以使涂膜的吸水率下降，显著提高了涂膜的耐水性。

In the past five years, GLOBAL SUCCSESS BRUSHROLL LtD., become one of the leading company in production of industrial brushing rollers in China mainland with high-speed development of Chinese electronic-related industry. And it shows its excellent design and production ability on development the first Non-weaving grinding roller in China mainland. We are applying the ISO-9002 rules in our quality-control system, making our service and quality better and better. We have developed dozens of products, such as Non-weaving grinding roller ,Golden finger grinding wheel, Nipping brush roller, Rubber roller, Sponge sopping roller that meet various factories.

本公司及时抓住中国电子行业迅猛发展的好时机，牢牢把握市场需要，在国内率先开发出了不织布辘等新产品，并引用ISO-9002质量管理体系，不断提高产品质量和服务质量，只用了短短五年的时间，就发展成为包括不织布辘，尼龙针刷，火山灰刷，强力吸水辊，热压胶辊等数十种线路板耗材的专业制造公司。

The capillarity coefficient and sorptivity are two important parameters to characterize the water absorption of building materials.

非饱和建筑材料的毛细吸水过程既是造成材料性能劣化的重要因素，又是有害物质进入材料内部、引起钢筋锈蚀的主要载体。

BACKGROUND: Glass ionomer cement has been a commonly used filling material in the clinic. However, glass ionomer easily absorbs water and dissolves in early concretionary phase, which can reduce the leak tightness of the edge of obturator, resulting in slightly leakage.

背景：玻璃离子水门汀目前已发展成为临床常用的充填材料，但玻璃离子在凝固的初期易吸水溶解的特性，会使充填体边缘密封性减低，产生微渗漏。

Methods: The hair samples were collected from 41 youth of Chinese Han in Shanghai. The amino acid makeup was analyzed by amino acid analyzer. The outer surface and cross section of hair were observed. The radial swelling of hair was determined by polarizing microscope. The tensile study of hair fiber was performed by mechanical testing machine.

收集41例上海地区汉族青年的头发样品，使用氨基酸与多肽分析仪进行氨基酸定量分析，使用电镜观察并测量头发表面及横断面形态，应用偏光显微镜测量头发的吸水径向膨胀特性，应用纤维强力试验机检测头发的拉伸性能。

Results show that when absorptive ratio of water is above 550 times with m: m = 1:4, m: m = 4: 3, mass ratio of initiator is 0. 6%, mass ratio of cross - linker is 0.8‰.

实验结果表明：当引发剂占干物料质量的0.6%，交联剂质量占单体质量的0.8‰，单体与淀粉质量比为4，丙烯酸与丙烯酰胺质量比为1.33，产品的吸水率可超过550。

The density of SbF6 was much bigger than other ionic liquid, It was hydrophobic. But the multiple compounds of Br to ZnCl2, FeCl3 or CuCl2 were easily deliquescent in water.

在所合成的离子液体中SbF6得密度较大，并具有较好的憎水性；而Br与ZnCl2、FeCl3、CuCl2形成的复合离子液体则易吸水潮解。

The results from comparative analysis show that the coal has a large surface area. Particularly, there are a lot of semi-opened microspores. These two characters are the main reasons that lignite has high moisture and is hard to dewater.

实验结果表明，印尼褐煤比表面积很大，尤其是存在大量的一端封闭一端开放的孔隙结构，这是其含水量高、易吸水回潮并不易脱水的主要原因。

Increasing the modified time from 0 day to 4 days, the surface contact angle indicated by glycerol increased from 88.7° to 99.0°, indicated by water from 54.2°to 69.1° and indicated by diazomethane declined hum 40.0° to 31.9°.

结果表明，改性0-10d的木材吸水率从138.4%下降到111.1%；木材分别经过1d、2d和4d的硅烷化改性，甘油表面接触角从未改性时的88.7°上升到99.0°，蒸馏水表面接触角从54.2°上升到69.1°，二碘甲烷则从40.0°下降到31.9°。

The effect of the change of H/Na ratio in disintegrator Carboxymethyl Starch on its functions such as of water-absorbing, swelling and disintegrating had been described in this article.

本文叙述了羧甲基淀粉(Carboxymethyl starch；CMS)中H/Na比值的改变对崩解剂CMS的吸水溶胀性能和崩解性能的影响。

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