查询词典 monomer

After that, we found that TEA has more intense effect in photoinitiate process and more effective in transferring the resultant of dye, while the main effect of DPI is in the photopolymerization's transferring process, DPI can effectively increase the quantum yield efficiency and make the radical of monomer's more stable.

此外，研究发现，TEA在光引发阶段有更强的作用，并且传输染料的生成物时更有效，而DPI的主要作用是在光聚合的传输阶段，DPI能够有效提高光聚物的量子产率，并且使单体自由基更加稳定。

It includes the whole thing as a state of physical or word and Xiangxingzi constitute the basis of the word refers to things, but also by a number of monomer Xiangxingzi a combination of the words and was planned Pictophonetic word.

它既包括整体像某事物形体或状态的字和以象形字为基础构成的指事字，又包括由多个单体象形字结合构成的会意字和形声字。

The results show that polymerization temperature, hydrogen and co-monomer are sensitive to the quality of resin.

研究表明，聚合温度、氢气和共聚单体的浓度对树脂性能指标的控制起主要作用。

Purpose: Study of plasma fibrinogen level and fibrin monomer after des A peptide polymerize function.

目的：研究肝硬化患者血浆纤维蛋白原水平及去肽A后纤维蛋白单体(desA-Afibrinmonomer)的聚合功能。

According to the invention, a base polymer which is produced on the basis of a monomer including up to at least 50 % neutralised acid groups is mixed with a first aqueous solution containing at least one surface secondary crosslinker and with a second aqueous solution containing at least one polyvalent cation, and is thermally treated.

根据本发明，使基质聚合物与含有至少一种表面二次交联剂的第一水溶液和含有至少一种多价阳离子的第二水溶液混合，并热处理，其中所述基质聚合物基于含有至少50％中和的酸官能团的单体而制备。

The status of supply and demand of vinyl chloride monomer and polyvinyl chloride resin at home and abroad was analyzed and the trends in future was predicted.

分析了国内外氯乙烯单体和聚氯乙烯树脂的供需状况，预测了未来几年的发展趋势，对我国聚氯乙烯工业的发展提出了建议。

The polyfunctional monomer s were found to prohibite the thermal degradation of sPP.

结果表明，多官能团单体可以明显抑制间规聚丙烯在交联过程中的β降解，促进 s PP交联。

Results showed that the hybrid monomer could photopolymerize effectively and both free radical and cationic polymerization processes were improved. When 2-Hydroxy-2-methyl-1-phenyl-1-propanone (1173) was introduced into hybrid system containing UVI-6976, the final conversion of propenyl ether double bond and polymerization rate increased obviously. The comparison of photopolymerization kinetics between hybrid and blend system was investigated as well.

结果表明，以硫鎓盐为光引发剂时，这三种杂化单体均可以有效进行杂化光聚合反应，丙烯基醚和丙烯酸酯双键都显示出较快的反应速度和较高的最终转化率，同时在简单结构的硫鎓盐（UVI-6976）引发体系中加入自由基引发剂2-羟基-2-甲基-1-苯基-1-丙酮（1173）后，丙烯基醚双键的阳离子聚合速率和最终转化率都有了很大提高。

And the mechanism of ATRP is discussed from the view of complex-catalytic reaction. It is deduced that the active center in ATRP is not pure radical but complex active center, which maybe a complex with radical and complex ion. The structure of active center may have a "bridge"structure formed through propaganating radical and transition metal ion, and the active center exists in a"cage"generated by ligand-transition metal ion-organic halide and monomer or solvent.

论文运用基团贡献理论对一些实验现象和结果进行了讨论和分析，并结合研究结果对络合催化引发原子转移自由基聚合反应的机理进行了初步的探讨，认为：过渡金属化合物与有机配体参与的络合催化引发原子转移自由基聚合反应中，聚合反应的活性中心不是纯粹的自由基活性中心，而是与过渡金属相结合的、有着某种"笼"结构存在的复合式活性中心，同时该活性中心以自由基特性为主，同时兼具某种程度的其它活性中心特征（如阳离子和络合聚合活性中心）。

The reaction temperature, current density and the concentration of the pyrrole monomer strongly relate to the weight of the composite films.

实验结果表明，随着温度的降低、电流密度及吡咯浓度的增大，复合膜沉积量变大。

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