“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	Religious Society of Friends Religious Stone Inscriptions and Carvings at Quanzhou religious structure-functionalism religious system reliner relink reliquary box Rellich Rellich-Dixmier theorem Rellich-Kato theorem Rellich theorem re-loan system relocatable address relocatable library relocatable library module relocating loader relocation relocation and protection project of Yongle Palace buildings in Ruicheng, Shanxi relocation neighborhood Relocation of cities and towns in the Three Gorges Reservoir Area relocation of Gongliu tribe to Bin Area relocation of residents relocation project of Zhangfei temple in Yunyang County relucent reluctance

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。