“聚氨酯”的概念、定义、翻译、参考文献-科学参考

单词	聚氨酯
释义	聚氨酯 Encyclopedia 工学聚氨酯释 polyurethane；PU聚氨酯聚氨基甲酸酯的简称。理学聚氨酯释 polyurethane; PU聚氨酯主链含─NHCOO─重复结构单元的一类聚合物。由单体异氰酸酯与羟基化合物聚合而成。聚合属于聚加成反应。英文缩写为PU。全称聚氨基甲酸酯。 Chemistry ＞高分子科学＞高分子化学＞释义 polyurethane聚氨酯
随便看	treaties on the marine fishery resources protection treaties on the prevention and control of nuclear pollution treaties on the protection of the marine environment treaties on the safe use and environmental management of chemicals treating both manifestation and root causes disease treating cold syndrome with heat methods treating deficiency syndrome with tonifying methods treating different diseases with same method treating excess syndrome with purgative methods treating false-cold syndrome with cold methods treating false-heat syndrome with heat methods treating heat syndrome with cold methods treating obstructive syndrome with dredging methods treating obstructive syndrome with tonifying methods treating same disease with different methods treating the lung to subdue hyperactivity of the liver treating the spirit treatise Treatise Concerning the Principles of Human Knowledge Treatise of Lu Ban Treatise of the Jewel-nature of Ultimate Single Vehicle Treatise on Architectural Methods Treatise on Astrology in the Kaiyuan Reign Treatise on Calligraphy Treatise on Classics from the Book of Sui

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。