请输入您要查询的字词:
单词
polyisobutylene
释义
polyisobutylene
Encyclopedia
工学
聚异丁烯
释
polyisobutylene
聚异丁烯
由异丁烯经正离子聚合制得的聚合物。是一种典型的饱和线型聚合物。分子链主体不含双键,无长支链存在,其分子量可从数百至数百万,其中没有不对称碳原子,并且结构单元以首-尾有序连接。
随便看
finitely equivalent sets
finitely factorial condition
finitely fixed process
finitely generated
finitely generated A-algebra
finitely generated Abelian group
finitely generated algebra
finitely generated cone
finitely generated extension
finitely generated field
finitely generated group
finitely generated ideal
finitely generated module
finitely generated module over a principal ideal domain
finitely generated object
finitely generated R algebra
finitely generated R-algebra
finitely generated ring
finitely generated semigroup
finitely isomorphic transformation
finitely many
finitely many elements
finitely nonzero function
finitely presentable
finitely presented
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:2026/8/1 11:50:34