monomer transfer的例句大全

The molecular weight distribution of anionic polymerization system initiated by electron transfer and the influence of monomer transfer on the polymerization were treated theoretically. The exact expressions of molecular weight distribution function are derived according to Pepper's kinetic scheme.

本工作根据Pepper的反应机理，对电子转移引发的阴离子聚合反应以及单体链转移对这一反应的影响等问题作了理论处理，求得了分子量分布函数的精确解。

When the monomer concentration is sufficient high, termination proceeds through monomer transfer reaction, and monomolecular termination is more favourably at low monomer concentration.

在单体浓度较高时终止反应通过单体转移，在低浓度时，为单分子终止。

The problem of monomer transfer in living polymerization has been retreated theoretically according to Nanda's, Peebles's and Bresler's kinetic schemes respectively.

本文分别根据Nanda、Peebles以及Bpecnep的反应动力学方程，重新处理了活性聚合反应中的单体链转移问题。

Studies on the atom transfer radical copolymerization of vinyl monomer and vinyl monomer containing nitroxide group

乙烯基单体与含氮氧稳定自由基单体的原子转移自由基共聚合研究

The TGA measurements showed that the content of the grafted polymer can be adjusted by the ratio of the monomer and the chain transfer agent, so the polymerization process is controlled.

TGA测试表明接枝聚合物量可以通过单体与链转移剂之间的投料比来调控，这说明反应是可控的。

For AB_1 and AB_18, their UV-visible absorption spectra in cyclohexane and surface photovoltage spectra show peaks at 450 nm due to the formation of H-aggregate, which underwent a blue-shift about 30 nm than that of monomer intramolecular charge transfer ( ICT) band in chloroform.

AB18在环己烷中聚集体的吸收光谱及AB1和AB18的表面光电压谱在450nm附近出现H聚集体的谱带，比其在氯仿溶液中单体的ICT带蓝移了30nm左右。

Its fluorescence spectrum shows distinct solvent, concentration and temperature effects. Under different experimental conditions, the fluorescence may emit from pyrenyl monomer, intramolecular charge transfer complex ( Intra CT) and intermolecular charge transfer complex ( Inter CT).

其荧光光谱表现出明显的溶剂极性效应、浓度效应和温度效应，不同的环境条件下可发射芘单体的荧光、分子内电荷转移络合物的荧光及分子间电荷转移络合物的荧光。

The other is the process in which the monomer containing "reactive group" is grafted at the end of polyolefine molecular chain, acting as a chain transfer agent, such as borane, para-methyl styrene, silane and alkyl zinc etc.

二是含反应性基团的单体接入聚烯烃分子链末端起链转移剂作用，这类链转移剂有硼烷、p-MS、硅烷和烷基锌等。

A Study of Kinetics of Bulk Polymerization of Styrene Monomer and Chain Transfer Reaction

苯乙烯本体聚合动力学及链转移反应的研究

Probably there existed certain chain transfer to monomer in this system.

体系中可能存在向单体的链转移反应。

using nitrobenzene and phenylamine as monomer, quaternary ammonium hydrate as phase transfer main catalyst, and alkali metal hydroxide as additional catalyst, the 4-aminodiphenylamine was synthesized by nitrobenzene method.

以硝基苯、苯胺为单体，季铵碱为相转移主催化剂，碱金属氢氧化物为助催化剂，采用硝基苯法，合成了4-氨基二苯胺。