请输入您要查询的字词:
单词
chain growth catalyst transfer condensation polymerization
释义
chain growth catalyst transfer condensation polymerization
Encyclopedia
理学
链增长催化剂转移缩合聚合
释
chain growth catalyst transfer polycondensation; chain growth catalyst transfer condensation polymerization
链增长催化剂转移缩合聚合
聚合过程中采用特殊的催化剂,催化剂可以不离开聚合物链,聚合反应表现出准“活性”特征,从而使得反应由逐步聚合的特征变为链增长特征,聚合过程变得可控、聚合物产物的分子量分布变窄的聚合反应。主要有熊田(Kumada)偶联反应、根岸(Negishi)偶联反应、铃木(Suzuki)偶联反应。
随便看
Nicholson Regio
Nichols plot
Nichomachus
Nichomachus (约60—约120)
Nichomedes
Nichomedes (约公元前280—210)
nickase
Nickel
nickel
nickel aluminate
nickel arsenide structure
nickel based cast and wrought superalloy
nickel based cast superalloy
nickel cadmium battery
nickel-cadmium battery
Nickel-free shape memory alloy
nickel hydrogen battery
nickel-hydrogen battery
nickel-hydrogen electrolyte
Nickelin
nickeline
nickel iron battery
nickel-iron battery
nickel-iron meteorite
nickel isotope hydrogeology
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/10/7 1:28:16