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- This paper discusses,the synthesis,photoinitiation polymerization mechanism and applications of polymer photosensitized initiator containing side chain benzophenone chromophores. 简要介绍含二苯酮基的大分子光敏引发剂的合成制备、引发聚合机理及应用方面的研究进展情况。
- The catalysts,cocatalysts and polymerization mechanism of syndiotactic polymerization of styrene will be discussed in this review. 本文将综述用于苯乙烯间规聚合的催化剂、助催化剂以及聚合机理。
- This paper briefly introduced the new view of carbon cationic polymerization mechanism and its recent development abroad. 本文简要地介绍了国外正碳离子聚合机理新的观点和正碳离子聚合技术最新的进展。
- Polymerization process was tracked and observed by microscope to summarize and grope the polymerization mechanism of dispersion polymerization. 反应中使用显微镜跟踪观察了微球的形成过程,探索了分散聚合的反应机理。
- In addition, the compolymerzition of ethylene and conjugated diolefin is the base to explore the polymerization mechanism. 两者共聚合,性能相互补充,可得到性能优异的共聚物。另外,共聚合又可为聚合机理的探索提供重要依据。
- Features of each kind of complexes in olefin polymerization and part of polymerization mechanism were introduced in detail. 对各类镍络合物的烯烃聚合特点进行了介绍,并给出了部分聚合机理。
- Based on anionic polymerization mechanism, a polymeric alcohol JHG used as anti-sloughing lubricant for drilling fluid is synthesized, and performance evaluation is made on it. 摘要根据阴离子聚合机理,合成了一种用作钻井液防塌润滑剂的聚合醇JHG,并对其进行了性能评价。
- This article introduces the progress of ATRP, including reactive characteristics, polymerization mechanism, application, up-to-date investigation situation and the prospect. 介绍了ATRP的研究进展,包括ATRP反应的特点、聚合反应机理、应用、研究现状及前景展望。
- This article introduces the progress of ATRP, including reactive characteristics? polymerization mechanism? application?up-to-date investigation situation and the prospect. 介绍了ATRP的研究进展,包括ATRP反应的特点、聚合反应机理、应用、研究现状及前景展望。
- The ring-opening polymerization mechanism of lactide in the presence of hydroxyl compounds was studied by using ferric ethoxide and ferric n-butoxide as catalysts respectively. 这些结果表明在含羟基化合物的丙交酯/醇铁聚合体系中,羟基化合物作为共引发剂参与了丙交酯的开环聚合。
- By the research of the ethylene slurry polymerization mechanism and kinetics, the corresponding kinetic and moment ordinary differential equations were built and solved. 在研究了淤浆法乙烯聚合反应机理与动力学的基础上,建立并求解了相应的动力学与矩常微分方程组。
- A polymer of two or more different monomers. 共聚物一种由两种或多种不同单体构成的聚合物
- You operate the mechanism by winding this handle. 操纵这台机器要转动这个把手。
- The watch has delicate mechanism. 这块表有精细的机械装置。
- Let's examine into the basic mechanism involved. 让我们把有关的基本结构搞搞清楚。
- A molecule that can combine with others to form a polymer. 单体可以与其他分子结合形成聚合物的分子
- In vinylidene chloride(VDC)/acrylonitrile(AN)/styrene(St) suspension polymerization system, polymerization mechanism, copolymerization rate, copolymer composition and intrinsic viscosity were investigated. 本文研究了偏氯乙烯(VDC)/丙烯腈(AN)/苯乙烯(St)三元悬浮共聚合体系的聚合机理、共聚速率、共聚物组成及其特性粘度的影响因素。
- Emulsion polymerized styrene butadiene rubber. 丁二烯、苯乙烯在乳液体系中进行共聚制得的橡胶。
- A part of a mechanism that moves in this manner. 横移物以这种方式移动的一个机械零件
- There's no mechanism for changing the decision. 没有办法改变这一决定。