“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 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 national occupational health supervision and management system National Oceanic and Atmospheric Administration National Oceanic and Atmospheric Administration（US） National Oceanic Resource Management Authority National Oceanic Survey National Oceanography Centre National Office for Planning of Arts and Sciences national office for promoting the rise of central China National office of Water Conservation National Olympic Committees，NOC National Olympic Sports Centre National Open University Audio & Visual Press National Open University Press

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