凝胶

Two methods including high performance gel permeation chromatography and gelatin nephelometry were used to test the stability of 916 by lysozyme and trypsin.

在稳定性研究方面，选择生物体液中存在的两种酶---溶菌酶和胰蛋白酶作为考察条件，采用高效凝胶渗透色谱法和明胶比浊法，分别考察不同指标，从分子量及分子骨架是否变化到有效基团是否脱落以确定916的稳定性。

Second, the study of the network structure of gels has attracted wide attention.

凝胶的网络结构的研究一直是颇受关注的问题之一。

In this paper an overview of the research progress in the mechanism, the structural modification and the performance research of NIPA series thermosensitive hydrogels is presented. The research directions for future are also pointed out.

对NIPA系温敏凝胶结构改性及温敏性能的研究进展进行了全面综述，介绍了相关机理并提出未来的发展方向。

Finally, the grafting polymerization of textile materials initiated by microwave low temperature plasma was conducted. Knitted cotton fabric was grafted by AMPS first, then knitted cotton and terylene/cotton fabrics were grafted with AMPS/NIPA dualistic monomers respectively. By means of grafting polymerization, the P dualisticintelligent hydrogel was added to textile.The influences of the factors on add-on, such as treatment time and power of plasma, concentrations of crosslinking agent and total monomers, proportion of AMPS, polymerizing temperature and time etc, was studied fully. The optimal conditions of grafting polymerization initiated by microwave low temperature plasma were determined by orthogonal design, variance analysis and mathematical statistics method so as to analyze the main influencing factors. Then swelling/deswelling kinetics, temperature-sensitivity and pH-sensitivity of grafted textile were studied. The performance indexes of hydrostatic pressure, moisture permeability and bursting strength of the knitted cotton and terylene/cotton fabrics before and after grafting were compared and evaluated synthetically.

此后用微波低温等离子体引发纺织材料的接枝聚合反应，分别研究了棉针织物接枝AMPS和棉、涤棉混纺针织物接枝AMPS/NIPA二元单体，使智能凝胶以接枝的方式添加到纺织材料上；详细探讨了微波低温等离子体处理功率和时间、总单体浓度、AMPS单体浓度、交联剂浓度及聚合反应温度和时间等因素对增重率的影响，通过正交设计、方差分析及数理统计对各影响因子进行分析，确定了微波低温等离子体引发接枝聚合的最佳工艺条件；对接枝纺织材料的失水-吸水动力学、温度敏感性、pH敏感性等进行了研究；对接枝前后棉、涤棉混纺针织物的静水压、透湿性和顶破强力等服用性能指标进行了对比和综合评价。

Poly(N-isopropylacrylamide-co-2-hydroxyethyl methacrylate)/clay hydrogel was copolymerized with NIPA and HEMA cross-linked by clay to form a new kind of nanocomposite hydrogel P(NIPA-co-HEMA)/clay was obtained.

以无机粘土为交联剂制备了具有温度、pH双重敏感性的聚(N-异丙基丙烯酰胺-co-甲基丙烯酸-β-羟乙酯)/粘土纳米复合水凝胶P(NIPA-co-HEMA/clay，并用红外和X衍射对其结构和形态进行了表征。

The proteins caused haze in the beer during storage. C-I type of silica hydrogel produced in specific method was suitable to stabilizing beer and noneffective on other constituents and the character of the beer.

试验筛选出适用于啤酒的，经特定制备方法制得的C-Ⅰ型硅凝胶，其对啤酒中高分子含氮物质具有较强的选择性吸附作用，可有效地提高啤酒的非生物稳定性，且不改变啤酒的其它纽分和外观质量。

Results: No protein peak was detected in thirty urine samples of the control group, hut protein peaks were detected in seventy urine samples of the case group with the exception of two and among them 16 were selective proteinuria, 50 were nonselective proteinuria and 2 were overflow proteinuria.

用微流控芯片电泳对30例尿蛋白定性试验为阴性的对照组和70例尿蛋白定性在＋＋以上的病例组进行检测，以白球蛋白的峰面积比值判断蛋白尿的选择性，并与美国Helena琼脂糖凝胶电泳结果比较。

Results:No protein peak was detected in thirty urine samples of the control gruop, but protein peaks were detected in seventy urine samples of the case group with the exception of two and among them 16 were selective proteinuria, 50 were nonselective proteinuria and 2 were overflow proteinuria.

用微流控芯片电泳对30例尿蛋白定性试验为阴性的对照组和70例尿蛋白定性在++以上的病例组进行检测，以白球蛋白的峰面积比值判断蛋白尿的选择性，并与美国Helena琼脂糖凝胶电泳结果比较。

Therefore, it is very important to investigate the role of nonsolvent additives in membrane formation by immersion precipitation both in the investigation on the mechanism of membrane formation and in the preparation of the commercial membrane.

为适应不同膜过程，需要使用非溶剂添加剂调整铸膜液的配方，获得理想的膜结构和性能。研究NSA对浸入凝胶成膜过程的影响，在理论和实践两方面都具有重要意义。

It is concluded that two factors (convection evaporation and solvent/nonsolvent exchange rate) are important in controlling membrane morphology for gas separation.

结果表明，对流蒸发和凝胶过程溶剂/非溶剂的交换速率对形成非对称结构的高渗透性能气体分离膜有着重要的影响。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。