您要查找的是不是:
- peak polymerization rate 高峰聚合速率
- The results showed that polymerization rate increased with increasing amount of initiator or increasing content of AA and there appeared a peak value of rate with increasing content of water. 结果表明,聚合速率随引发剂用量和AA含量的增加逐步加快,随体系水含量的提高出现极大值。
- In gas phase polymerization fluidized-bed reactor (FBR), polymerization rate, devolatilization rate, cost of post-treament after polymeric process and polymer properties may be affected by polymer particle size distribution. 气相法流化床聚乙烯生产过程中,聚乙烯颗粒粒径分布影响聚合速率、脱挥速率、后处理工序生产成本和最终的聚乙烯物性。
- The relative contribution of these two reactions to the total polymerization rate depends on the monomer concentrations. 这两个反应对总速率的相对贡献与单体浓度有关。
- The results of MALLS analysis indicated that the co-initiating system could accelerate the polymerization rate and shorten the reacting time. MALLS的检测结果表明,在一定的浓度范围内,该共引发体系能明显加快聚合反应速率,缩短聚合反应时间,并且其用量也是影响产物分子量和分子量分布的重要因素。
- In a certain concentration range, the polymerization rate and average particle size increased with increasing the concentrations of styrene and divi... 稳定剂浓度的增大;使粒径减小;粒子数目增加;而对粒径分布和聚合速率的影响不大.
- An increase in dosage of DPR reduced polymerization rate,but showed no significant impact on the final monomer conversion. 歧化松香含量的增加降低了聚合速率,但对 单体的最终转化率影响不大。
- An increase in dosage of DPR reduced polymerization rate, but showed no significant impact on the final monomer conversion. 歧化松香含量的增加降低了聚合速率,但对单体的最终转化率影响不大。
- The influence of agitation intensity and agitator types on size of latex particle, polymerization rate, and latex stability during emulsion polymerization is reviewed. 综述了乳液聚合过程中搅拌强度对乳胶粒径、聚合反应速率、乳液稳定性的影响及搅拌器形式的影响。
- The polymerization rate is first-order overall with first-order dependence on vinyl functional group concentration and independent of thiol functional group concentration. 聚合反应为一级,且聚合速率与乙烯基浓度有关,而与巯基浓度无关。
- The influence of reaction temperate on yield had been studied.The dependency of polymerization rate on concentration of KPS,monomer and SDS were 0.5,1.22,1.17. 考察了引发剂浓度、乳化剂浓度、单体浓度对聚合的影响;得到三者的曲线斜率分别为0.;5;1
- The polymerization kinetics and analysis of IR and H-NMR shows thatan increase of GABE/n-BuLi(mole ratio) to the homopolymerization of Bd resultsin an increase in vinyl content of PB and polymerization rate at 50C. 聚合动力学、红外和核磁分析结果表明:在50℃下,GABE/n-BuLi(摩尔比)的增加导致丁二烯均聚物中乙烯基含量增加,聚合速率变快。
- Abstract: The effect of the chain structure of carboxylated polypropylene carrier (polypropylene grafted with unsaturated carboxylic acid) on the polymerization rate of acrylonitrile was investigated. 摘要: 研究了羧化聚丙烯载体(不饱和羧酸接枝聚丙烯)接枝链的结构对丙烯腈聚合速度的影响。
- Many mountaineers have reached that mountain peak. 许多登山家都登上过那座大山的顶峰。
- At this rate we won't be able to afford a holiday. 照这样下去,我们不会有时间/钱去度假的。
- We have a precipitous climb to the peak. 我们向着陡峭山顶攀登。
- Tourism is at its peak in August. 旅游业在八月份达到高峰。
- 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
- The climbers made camp half-way up the peak. 登山队员在半山腰扎营。
- Traffic is very heavy at peak hours. 在高峰时间交通非常拥挤。