“polypropylene”的概念、定义、翻译、参考文献-科学参考

单词	polypropylene
释义	polypropylene Encyclopedia 工学聚丙烯释 polypropylene聚丙烯以丙烯为单体经聚合反应得到的一种热塑性树脂。是五大通用合成树脂中的一个重要品种。理学聚丙烯释 polypropylene；PP聚丙烯丙烯的聚合物。英文缩写为PP。聚丙烯主链有一个不对称碳原子，通过聚合能调控侧基甲基在空间排布，因此分为无规立构聚丙烯、间同立构聚丙烯和全同立构聚丙烯。工业化品种是全同立构聚丙烯。 Chemistry ＞高分子科学＞高分子化学＞释义 polypropylene聚丙烯
随便看	National Nature Reserve for Rare Marine Organisms in Leizhou, Guangdong National Nature Reserve for Rare Marine Species in Xiamen National Nature Reserve for Shell Bay and Wetland in Binzhou , Shandong National Nature Reserve for Snake Island-Laotie Mountain in Liaoning National Nature Reserve for Submerged Forest Remains in Shenhu Bay, Fujian National Nature Reserve for Wetland in Jiuduansha，Shanghai National Nature Reserve for Whooper Swan in Rongcheng, Shandong National Nature Reserve in Beilun Esturay, Guangxi National Nature Reserve in Changdao Island，Shandong National Nature Reserve in Nanji Islands, Zhejiang National Nature Reserve in Neilingding Island-Futian，Guangdong National Nature Reserve in Tongguling, Hainan National Naval Aviation Museum National Negro Convention National News Agency National Newspaper of Radio, Film and television Excellent Manuscript selection National New Technology Telescope National Northwest Library National Northwest Union University National Nuclear Laboratory National Nuclear Safety Administration national nutrition week National Observatory of Athens national occupational health standard national occupational health standards

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