丙烯酸的

In this paper the uniform designing is used to design the experiments,which the alkyd resins were modified by acrylic polymers.

均匀设计法运用到丙烯酸改性醇酸树脂的合成实验中，可以在较少的实验次数中寻求到比较准确的实验数据，并可以利用实验数据建立各项性能指标与影响因素之间的回归方程，从而为进一步改进树脂性能，提供正确的思

The influence of acrylic acid and cetane alcohol,amount of catalyst and inhibitor,reaction temperature,reaction time were investigated.

实验结果表明，合成的最佳反应条件为：丙烯酸与十六酯的物质的量之比为1.2∶1，对甲苯磺酸的用量为0.6%，对苯二酚的用量为0.4%，反应温度为110℃，反应时间为5 h。

Part I is devoted to the desensitizing mechanism of a widely-used dentine desensitizer that is the aqueous solution of 35% 2-hydroxyethylmethacrylate plus 5% glutaraldehyde. HEMA, GA and the mixture of HEMA + GA were used to interact with dentin, collagen, hydroxyapatite and bovine serum albumin individually.

Gluma由35％的甲基丙烯酸羟乙酯与5％的戊二醛的水溶液组成，是一种常用的牙本质脱敏药物，但关于其脱敏的机理一直有争论。

A steel bar is washed and dried, and then put into a glass pipe which is sealed to obtain stirring magneton; a mixed solvent of Gamma-methacrylate oxide propyl trimethoxy silane and methanol is prepared and added with an organic base to obtain a pre-bonding solvent; the stirring magneton is immerged into the pre-bounding solvent, and the outer surface of the glass pipe of the stirring magneton is bonded with a layer of silane substance with alkenyl; a reactive monomer mixture and a pore-forming agent mixed solvent are evenly mixed and then added into a container, the stirring magneton after the pre-bounding is put into the container which is sealed and then put into a water bath; after reaction, the container is removed, the stirring magneton coated with a polymer is taken out and put into a extractor and extracted by using a solvent; or the stir bar is immersed into the solvent till no impurity can be checked in the solvent, thereby obtaining the product.

将铁条清洗干燥，放入玻璃管内，密封得搅拌磁子；配制γ-甲基丙烯酸氧丙基三甲氧基硅烷与甲醇的混合溶液，加入有机碱得预键合溶液，将搅拌磁子浸入预键合溶液，在搅拌磁子的玻璃管外壁键合一层带烯基的硅烷化物质；将反应单体混合剂和致孔剂混合溶液混匀后倒入容器中，将预键合后的搅拌磁子放入容器，密封后置于水浴中，反应后除去容器，取出涂有聚合物的搅拌磁子，置于提取器中，以溶剂提取，或将搅拌棒置于溶剂中浸泡至溶剂中无杂质检出，得产物。

In the paper the effects and main differences of maleic anhydride and acrylic acid in the synthesis of polycarboxylate superplasticizers are analyzed according to their respective characteristics and technical requirements for synthesis.

根据马来酸酐与丙烯酸各自的特性和聚羧酸盐减水剂合成的技术要求，分析了它们在合成过程中的作用和主要差别，并概述了马来酸酐在合成中的应用情况，最后提出了马来酸酐在合成中应用的几点建议。

G. polyhydroxyethyl methacrylate and polyvinyl alcohol. Some potential development and application of the materials are discussed tentatively.

胶原蛋白和一些合成高分子化合物(如聚甲基丙烯酸羟乙酯，聚乙烯醇等)，作为生物材料已得到广泛的应用，而两者形成的复合材料水凝胶具有良好的生物相容性和理化性质，是一类新型的生物材料，具有很大的研究和应用价值。

This Summer, when Neves takes on Taunton native Mike Varner for the second time in three months at the Mohegan Sun Arena (Varner won the "Last Man Standing" MMA title in Fall River last December) Hawes and Harnois will have ringside seats, and in an upcoming episode of Ghost Hunters, so will Neves.

今年夏天，内韦斯时，需对风景如画的本土麦克varner为第二次在3个月内，在舞台上的莫黑根湖畔孙（ varner赢得了"最后的男子站在"甲基丙烯酸甲酯的标题在秋季河在去年12月）霍斯和阿尔努瓦将有ringside议席，并在在即将举行的插曲鬼猎人，所以将韦斯。

Then dendrimer-like polyamidoamine s based on the silica gel surface were prepared using Micheal addition of the amino and methyl acrylate,and ester-exchange of ethylene diamine and the ester group.

用硅烷偶联剂对硅胶表面进行氨基功能化，利用氨基与丙烯酸甲酯发生的Michael加成反应和乙二胺与酯进行的交换反应在硅胶表面合成了聚酰胺-胺树状大分子；利用红外光谱对PAMAM-SG的结构进行了表征，研究了溶液pH值、ρ(Ni2+)和温度对PAMAM-SG吸附Ni2+能力的影响。

Up to now, the Company has the production capacity of 6,000 tons of solid acrylic resin (solvent-based) annually. Nowadays, the Company has established long-term and stable business relationship with lots of domestic and foreign companies and manufacturers.

公司现有年产6，000吨的固体丙烯酸树脂生产装置，目前已与世界各地的客商建立了长期稳定的业务关系，同时也与中国许多涂料、油墨生产厂家进行了广泛的业务合作，并在广东、江苏、浙江、河北等地设立了办事处。

The different initiation systems affecting the graft of lignosulfonate with acrylic acid was studied in this paper.

研究了三种常用引发体系对木质素磺酸盐接枝丙烯酸反应的影响；通过比较三种接枝共聚产物的接枝率和阻垢性能，得出选用Fe2+-H2O2为该合成反应的引发体系较优的结论。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新