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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。
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quadratic convergence rate
quadratic covariation process
quadratic-covariation process
quadratic criterion
quadratic curve
quadratic curve discriminant
quadratic cylinder
quadratic dependence
quadratic deviation
quadratic diameter
quadratic differential
quadratic discriminatory analysis
quadratic divergence
quadratic domain
quadratic dual
quadratic dual problem
quadratic dual space
quadratic effect
quadratic eigenvalue problem
quadratic electro-optical tensor
quadratic electrooptical tensor
quadratic electro optic effect
quadratic electro-optic effect
quadratic element
quadratic equation
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更新时间:2026/10/7 2:44:54