请输入您要查询的字词:
单词
聚氨酯树脂
释义
聚氨酯树脂
Encyclopedia
工学
热固性树脂
释
polyurethane resin
聚氨酯树脂
由多异氰酸酯与大分子多元醇,以及扩链剂(小分子多元醇或胺)等逐步加成聚合而成,主链上含有─HNCOO─或─HNCONH─重复链节,由具有模块化结构特征的硬段和软段组成。又称聚氨酯材料。全称聚氨基甲酸酯。
随便看
angular field
angular frequency
angular impulse
angularity
angularity measurement
angular limit
angular magnification
angular measure
angular metric
angular minute
angular momentum
angular momentum balance equation
angular momentum balance of atmosphere
angular-momentum catastrophe
angular-momentum conservation
angular momentum coupling
angular momentum density
angular momentum equation
angular momentum function
angular momentum of a Dirac electron
angular momentum of gamma radiation
angular momentum of rigid body
angular momentum of γ radiation
angular momentum operator
angular momentum quantum number
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:2026/1/23 17:14:10