“polyurethane”的概念、定义、翻译、参考文献-科学参考

单词	polyurethane
释义	polyurethane 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。理学聚氨基甲酸酯释 polyurethane; PU聚氨基甲酸酯重复单元中含有氨基甲酸酯基团的聚合物，属于杂链聚合物。简称聚氨酯。 Chemistry ＞高分子科学＞高分子化学＞释义 polyurethane聚氨基甲酸酯＞高分子科学＞高分子化学＞释义 polyurethane聚氨酯
随便看	Chinese character input with keyboard Chinese character instruction Chinese character internal code Chinese character primary set Chinese character recognition Chinese characters Chinese Characters Association Chinese character section-position code Chinese characters in the Warring States Period Chinese characters in the Warring States Period not recorded in Old Texts Chinese characters of Qin pedigree Chinese characters on bamboo and silk documents Chinese Characters Order (Stroke-based Order) Standard of GB 13000.1 Chara-cter Set （GF 3003-1999） Chinese Characters Stroke Order Standard of GB 13000.1 Character Set （GF 3002-1999） Chinese Character Standard Manual for Teachers (Taiwan Region of China) Chinese Character Turning Stroke Standard of GB 13000.1 Character Set （GF 2001—2001） Chinese Character Usage Ability Assessment and Testing Guideline （GF 2002—2016） Chinese checkers Chinese Chemical Letters Chinese chess chinese chess Chinese Chess Association Chinese chestnut Chinese chestnut in Yishui County Chinese Children's Development Outline

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