胶凝剂

The invasion of drilling fluid is the main cause to the damage of fractured formation. The composite salt free-gel drilling fluid is got after analyzing the influence of different kinds of such soluble adulterant as organic salt and non organic salt on the performance of the solid-free drilling fluid and studying the condition to develop the free gel structure and the method to improve the fluid's high temperature stability and inhibitive property. The experiment shows that the apparent viscosity of this system is as high as 27000 mPas when the share rate is 0.3 r/min and the high temperature reaches at the stable level of 150℃ and the HTHP filtrate loss decreases to 15 ml at 150℃.

钻井液侵入是裂缝性储层损害的主要因素之一，实验分析了无机盐、有机盐等不同类型水溶性加重剂对无固相钻井液性能的影响，研究了无固相钻井液快速弱凝胶特性形成条件以及高温稳定性和抑制能力的提高方法，研制出的无固相复合盐弱凝胶功能性钻井液高温稳定性达到150℃，具有独特的流变性（0.3r/min黏度达到27000 mPas）和优良的抑制能力（150℃HTHP滤失量小于15 mL），成本远低于甲酸盐钻井完井液。

The oral composition can be in the form of a mouth rinse; dentifrice, including toothpaste, gels, powders, lozenges; medicament gel; animal products; and the like.

所述口腔用组合物可以是漱口水；洁齿剂，包括牙膏、凝胶、粉末、锭剂；药物凝胶和动物产品等形式。

objective to sodium carboxy methyl cellulose and glycerol as gel matrix ingredient and kelp and motherwort extract condensate made uniform gels, the greatest degree of reserves of natural beauty material components to play the efficacy of beauty.

目的 以羧甲基纤维素钠和甘油作为凝胶基质主要成分与海带浸膏及益母草提取液制成均一凝胶剂，最大程度的保留美容物质的天然成分使之发挥美容的功效。

The pharmaceutical properties of DSP gel,such as lower critical solution temperature,DSP stability and release in vitro,were esti- mated.The pharmacokineties of DSP-loaded gel and solution were studied after an intratympanic or intravenous administration by determining the concentration of Dex in perilymph.

建立DSP和地塞米松HPLC测定方法；考察凝胶中药物的稳定性；采用扩散池方法评价其体外释放行为；与溶液剂相比较，研究鼓室注射载药原位凝胶后耳蜗外淋巴液中药动学规律。

In the buffer solutions with different pH values the swelling characteristics of hydrogels based on SBCS prepared by cross-linking with glutaraldehyde were studied.

以戊二醛为交联剂制备了 N -(2-磺酸基苯甲基)壳聚糖水凝胶，考察了凝胶在不同pH值缓冲溶液中的溶胀行为。

This experiment with dilute alkali swelling on collagen extraction and separation, then purified by gel from collagen, and then glutaraldehyde, carbodiimide, has three types of di-isocyanate cross-linking agent on the plastic recombinant protein molecules cross-linked, the final test of infrared spectroscopy analysis of the results of their cross-linking to determine the extent of the effectiveness of cross-linking cross-linking agent to have an initial understanding.

本实验用稀碱溶胀法对胶原蛋白进行提取与分离，接下来用凝胶层析纯化所得胶原蛋白，然后用戊二醛、碳化二亚胺、己二异氰酸酯三种交联剂对胶原蛋白分子进行重组交联，最后通过对红外光谱测试结果的分析，对其交联程度进行判断，对交联剂的交联功效有一个初步的了解。，谢谢。

The high compressive strength is obtained when the modulus of the activator viz., molar ratio of SiO2/Na2O is 1.5, and the proper content of this activator evaluated by the amount of Na2O to the high-calcium fly is 10 %. The compressive strength of these samples is 63.4 MPa when they is cured at 75 oC for 8 hours flowed by curing at 23 oC for 28 days. The main gels of geopolymer and calcium silicate hydrate, and Gismondine co-exist and bond some remaining unreacted fly ash spheres.

结果表明：复合碱激发剂适宜的模数M =n(SiO2)/n(Na2O)为1.5，掺量为Na2O当量10％；适宜养护条件为，75oC养护8h，然后在23oC室温养护至所需龄期，其28d抗压强度达63.4MPa；碱激发高钙粉煤灰同时生成地聚合物凝胶和水化硅酸钙凝胶，并有类沸石矿物生成，反应产物与未反应的粉煤灰颗粒胶结成较为密实的高钙粉煤灰地聚合物。

Much coagulation coul d be found to be adhered to the wall of reaction vessel and mixer when this cros slinker was used for conventional emulsion polymerization whereas coagulation co uld be greatly reduced and no obvious bulking of particle size of the product wo uld occur when this crosslinker was used for microemulsion polymerization and do sage and proportion of emulsifier wer.

将此交联剂用于乳液聚合中，若采用常规乳液聚合方法，反应器壁及搅拌上会粘附有大量凝胶；采用微乳聚合的方法并调整乳化剂用量及比例，可大大减少凝胶量，同时使产品粒径无明显粗大化现象。

The results suggest that MCMBs' characteristics had much influence on slurry and milling was more propitious to achieve higher solid loading slurry than just stirrering.

粘度为40mPa.s。对凝胶反应过程进行了动力学研究，并分别讨论了引发剂、催化剂、单体/交联剂比例和单体浓度对凝胶反应过程和凝胶体强度的影响。

The coagulating effect of the two proteinases and their mixtureon 7S and 11S was compared. Results indicated that two proteinases interacted witheach other during the coagulating process. 11S gel induced by mixture of twoproteinases was more elastic, and 7S gel induced by separated proteinase was moreelastic.

然后采用SP-sepharose阳离子交换剂从木瓜蛋白酶分离出2种蛋白酶组分，对比它们单独作用和复合作用于7S和11S蛋白的促凝能力，结果表明木瓜蛋白酶中两种组分对7S和11S蛋白的促凝过程中存在协同作用，复合作用可以促使11S蛋白形成弹性更强的凝胶，而单独作用可以促使7S蛋白形成弹性更强的凝胶。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。