胶化

To evaluate the effect of deacetylation degree on the gelation behavior of thermosensitive chitosan-β glycerol phosphate disodium salt pentahydrate system and to compare their rheological behaviors before and after gelation.

目的 研究壳聚糖（chitosan，CH）脱乙酰度（degree of deacetylation，DDA）对CH-甘油磷酸盐温控体系凝胶化行为的影响，同时比较其在凝胶形成前后的流变学行为差异。

From probability consideration, the curing theory of A〓+A〓-type and A〓+ B〓-type polymerization involving initiation stepis proposed. The sol-gel distribution equations which can describethe behaviour of the conversions in the curing process are givenand the gelation condition, the number fractional distribution andits invariant property are obtained.

针对含引发机制的〓型和〓型缩聚反应体系的固化问题，利用概率分析的方法进行了系统的理论研究，给出了这两类反应体系的溶胶凝胶分配方程，从而揭示了体系在固化过程中的变化规律，得到了这两类反应体系的凝胶化条件、数量分布函数及其不变性。

The effective factors of reaction temperature,catalyst,gelatinization time and baking condition during the preparation process were studied.

采用溶胶－凝胶法制备10－30nm的二氧化钛，并研究了反应温度、催化剂、凝胶化时间及焙烧条件对粒子形成的影响。

RESULTS Gelation temperature of250gL-1 hydrogel was5℃,and its mechanical properties were good.

结果 250gL-1 的水凝胶具有恰当的凝胶化温度和能满足要求的力学性能。

The kinetics model of colloidal particulates aggregation in gelation was built up based on the viscosity change.

根据粘度的变化建立了凝胶化过程中拟薄水铝石胶粒生长的动力学模型。

Adhesive chemical gel State so that the viscosity and liquidity decreases and the loss of business card printing and membership card making performance, while still in tuhung on deink.

油不朱胶化不败冻胶状况，使粘度和流动性贬矮，获得制卡和会员卡制作本能机能，而遨游在不朱斗上引起脱不朱。

Days. The fast gelable CS/CPS solution can be obtained by increasing concentration of GPS and pH of the solution.

增大甘油磷酸钠的浓度和提高溶液的pH值，可得到在37℃下快速凝胶化的CS/GPS凝胶。

It was shown that the fluorescence spectra of fluorescein in the gels had a red shift in contrast to those in the solution of diphenyl ether and that the gelation thime decreased with increasing the concentration of BMDM.

研究结果发现，与荧光素在二苯醚溶液中的荧光光谱相比，在凝胶中出现了 10～25nm的红移；而且发现分子凝胶的凝胶化时间随着BMDM浓度的增加而减小。

A water molecular gel can be formed by the aggregation and self-assembly of gelator 4,4′-bisstearylamide diphenyl ether at very low concentration.

合成了一种新型凝胶因子，能在很低的浓度下使水发生凝胶化，形成水分子凝胶。

The step that determines the rate of the zeolite crystallization process is the gelation of metakaolinite*.

偏高岭土*的凝胶化速度是整个晶化过程的决定步骤，该晶化过程极易形成大量聚晶。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。