亲水性

Under the guidance of the law of Archimede and the discovery that buoyancy duration is the key factor determining the gastric retention of the floating dosage, the experiment was carried by studying the floatage and integrity-the preconditions for floating dosage for gastric retention from following four aspects, that is water uptake kinetics, swelling kinetics, eroding kinetics and floating kinetics.

亲水性高分子材料制备的漂浮片，漂浮力的产生和维持受两个方面的影响，吸水膨胀引起密度降低，浮力增大，水渗入导致密度增大，浮力降低。

Application of this patent technology floating island tourism, floating dock project and integrated application of correlative specialty technical design construction of ship engineering, harbor engineering and maritime engineering, its main structure is the assembling packaging of 10 ships of pontoon and sets its orientation on the sea though assembled anchoring system, which locates in programming harbor area in Luoyuan bay and maritime space between Gangyu island and Niaoyu island.

海上浮动岛是应用现代科学技术构建的一种大型和超大型的海上浮动构筑物，根据不同的使用要求，选择合适的海洋环境，采用组合锚泊系统在海上实施定位，能在各向风、浪、流最不利的组合作用下保持稳定，并随潮汐的涨落与海平面一起升降，其亲水性特强，能够承受台风、海浪、风暴潮等自然灾害的袭击。

The surface of clay was modified by using octadecyl ammonium and the structure of clay after modification was characterized by using X-ray diffractometer , thermogravimetric analyzer and Fourier transform infrared .

为了使得硅酸盐片层同所有高聚物基体之间有相容性，通常需要将亲水性的硅酸盐表面转化成具有亲有机物质的性质，让许多工程高聚物能够插入。因此，用十八烷基胺改性粘土表面，改性后的粘土结构通过XRD、TG、FTIR表征。

Preparation and characterization of graft epoxy resin/silica hybrid aqueous dispersions and their films Epoxy resin/silica hybrid dispersion with solid content 30% was prepared by in-situ dispersing graft epoxy resin with silica sol and water.

接枝环氧树脂水分散液的制备及其表征通过BPO引发甲基丙烯酸和苯乙烯接枝高分子量环氧树脂的反应，合成了亲水性的环氧树脂，并利用索氏抽提的方法对产物进行了分离和表征。

The protein encoded by this sequence was deduced to be consisted with 213 amino acids, signal peptide sequence from 1 to 17 position, and transmembrane regions from 171 to 190 position, whose grand average of hydropathicity is computed to be 0.031, secondary structure is composed by alpha helix (57.28%), extended strand (6.57%) and random coil (36.15%), subcellular localization was cytoplasmic by CELLO v.2.5. There are some function sites predicted by PROSCAN software, such as one N-glycosylation site (151-154aa), one protein kinase C phosphorylation site (193-195aa), two casein kinase II phosphorylation sites (155-158aa and 173-176aa), and one N-myristoylation site (97-102aa).

推测编码蛋白由213个氨基酸组成，信号肽序列位于1-17aa，亲水性指数为0.031，跨膜区域位于171-190aa，二级结构由-螺旋（57.28%）、延伸主链（6.57%）和无规卷曲（36.15%）组成；亚细胞定位于细胞质，含有N-糖基化位点1个(151-154aa)，蛋白激酶C磷酸化位点1个(193-195aa)，酪蛋白激酶Ⅱ磷酸化位点2个(155-158aa and 173-176aa)，N端酰基化位点1个(97-102aa)。

Arabic gum :A vegetable substance, applied in solution to a lithographic surface and dried to prodice a hydrophilic film on the non-image area, to help to increase its wettability.

阿拉伯胶：一种植物类的物质，它的溶液涂抹在平版版面上，干后在非印纹部份造成一层亲水性的膜，增加它的湿润性能。

Cyclic voltammetry indicated that there were Cr→Cr, Cr →Cr oxidation reaction on anode, while there were Cr→Cr, Cr→Cr, Cr →Cr deoxidization reaction on cathode. The graphite electrodes treated by acid and heating could enhance the reversibility and kinetic of the electrode reaction. The nature graphite electrodes had been eroded during charge/discharge process, while the graphite electrodes by activation could avoide corroding by hexad chromium ion. The reversibility and kinetic of the electrode reaction of chromium ion on activation electrode had been increased, so which indicated that graphite surface augment oxygenous function corps which could increase electrode hydrophile capability.

循环伏安实验表明：铬液流电池的电极反应非常复杂，在阳极存在Cr→Cr，Cr→Cr的氧化反应，在阴极存在Cr→Cr，Cr→Cr，Cr→Cr的还原反应；热处理的石墨电极和重铬酸钾处理的石墨电极能提高电极反应的活性和可逆性；在充放电实验中未处理的石墨电极发生严重腐蚀；分别用这两种方法处理过的石墨电极具有防止六价铬侵蚀的功能；铬离子在活化处理过的石墨电极上的反应活性和可逆性增加，可以认为：重铬酸钾溶液活化处理和加热处理后的石墨表面的含氧官能团增加，电极亲水性增强。

That synergistic action was not performed through pathway of IL-2 secretion, and need no cross-link between DAF and CD3.Hydrophilicity, solvent accessibility, secondary structure and B cell epitopes of DAF were predicted by protein surface analysis and molecular model of SCR3 and SCR4 in DAF which was constructed with computer software based on theory of homology modeling.

首次运用同源蛋白质结构预测的理论和*国家自然科学基金项目(39500031)：全军"九五"医药卫生科研基金资助项目方法建立DAF中SCR3和SCR4的三维分子模型，并对DAF的亲水性、可及性、二级结构及B细胞表位进行预测。

Water retention value of the bleached wheat pulp decreased The fiber of refined pulp have a more amorphous area, refined pulp contains more fines, more hydrogenous fibrils, colloidal cellulosic material can be produced on the surface of fibers.

纤维素酶酶解的是一些比表面积较大，亲水性较强的胶体性纤维，这些物质的去除也使纸浆的保水值下降。同时，酶攻击了纤维的薄弱处，使纸浆的聚合度稍有下降。

HbCP1 was a no-transmembrane stable hydropathic protein, predicted that it located in the vacuole and maybe had the function of signal- transducer and stress-response.

HbCP1是一个非跨膜的亲水性稳定蛋白；定位于液泡中，预测具有信号传导和胁迫应答的功能。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失