聚酰胺

The title anti-fogging coating was prepared from film-forming substance such as UV curing of n-butyl methacrylate,β-hydroxy ethyl acrylate,acrylamide and sodium propenyl alkyl ether hydroxyl sulfonate,and proper solvents, crosslinker s,photoinitiators and additives.

以光敏丙烯酸酯低聚物、甲基丙烯酸丁酯、丙烯酸-β-羟乙酯、丙烯酰胺及丙烯基烷醚羟磺酸钠为主要成膜物质，再配以适量的溶剂、交联剂、光敏剂及各种助剂制成UV固化防雾涂料。

At the same time, PDI can act as molecular chaperone that help the denatured proteins refold and inhibit the aggregation of the denatured proteins.

在神经变性疾病如帕金森症、阿尔兹海默症、肌萎缩侧索硬化症、多聚谷氨酰胺疾病中，PDI可通过抑制错误折叠蛋白的聚集以及遍在蛋白化，起到神经保护作用。

The water content, dimensional change, mechanical property, high temperature water retentivity and proton conductivity of the membranes were investigated.

制备了聚2-丙烯酰胺－2-甲基丙磺酸质子交换膜并对其进行交联改性，研究了膜的含水率、溶胀率、拉伸强度、高温保水率、质子电导率等性能。

Hz equation between striking force and indentation depth is built with linear plastic theory, which can be used to deal with the appearance, development of crackles.

分析了以聚丙稀酰胺作添加剂水射流的作用机理是使水分子形成了套式结构，从而增强其切深能力和集束性。

Poly (N-isopropylacrylamide) macromonomer with a styrol end group was prepared by free radical polymerization of NIPAAm.

用链转移自由基聚合和端基置换反应，合成了聚N-异丙基丙烯酰胺热敏性大分子单体。

In the first part, we have used hydrogen bonding-mediated rigidified aromatic oligoamide backbones to construct a new molecular tweezer which is appended with two zinc porphyrin moieties.

在第一部分工作中，我们通过分子内氢键驱动的刚性寡聚芳香酰胺骨架构建了一种新型的锌卟啉分子镊。

The effects of solution pH on the absorbency and adsorption of PAAAM were investigated.

考察了溶液pH值对聚丙烯酸／丙烯酰胺高吸水树脂吸液性能和吸附Cu^2＋和Fe^3＋的影响。

According to experiment processes and SEM photographs of the best polymer, pure polyacrylates emulsiods were destroyed during preparation and lumps caused by self-cohesive action were formed and difficult to break up, which the co-polymers emulsiods from partially neutralized acrylic acid and acryl amide forming into unconsolidated bulkload were undivided.

通过SEM照片我们发现，纯的聚丙烯酸盐高吸水性树脂乳胶粒在沉淀洗涤的过程中由于自粘结作用大部分被破坏了，形成难以破坏的块状物，而部分中和的丙烯酸-丙烯酰胺共聚物高吸水性树脂的乳胶粒完整无缺，形成较为松散的粒状物。

This paper describes the photochromism and thermal back-isomerization of 4-undecylen-[10]-amidoazobenzene and its homo-and copolysiloxanes in solution and solid film.

本文研究了对十一烯酰胺基偶氮苯及其硅氧烷均聚、共聚的梳状聚合物在溶液或薄膜状态下的光致变色性和热回复性。

After treatment of benzamide which is an inhibitor of poly polymerase,β-galactosidase activity assays and PCR analysis were performed to test the deletion of LacZ gene and c-Ha-T24ras gene. The results showed that:(1)LacZ gene was deleted from both A13.4-NIH3T3 cells and B12.7-NIH3T3 cells, but neigher from A13.4-HeLa cells nor B12.7-HeLa cells. So it is possible that there is cell line specificity in gene deletion induced by BA.(2) In A13.4-NIH3T3 cells, LacZ gene and c-Ha-T24ras gene were completely deleted at the same time.(3) The transcription activity of exgenous DNA fragment may have same effect on its sensitivity to the deletion induced by BA.

用聚ADP核糖聚合酶的NAD位点抑制剂苯甲酰胺分别处理四种转化细胞后，检测细胞中整合的外源LacZ基因与c-Ha-T24ras基因的删除情况，结果如下：BA诱导的基因删除可发生于NIH3T3转化细胞系，但不能发生于HeLa转化细胞系；位于同一外源表达载体上的LacZ基因与c-Ha-T24ras基因的删除过程是同步的；外源整合DNA片段的转录强度可能直接影响其被BA诱导删除的敏感性。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。