“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	laboratory（house）standard labor capacity identification labor contract labor contract expiring upon completion of a given task Labor Contract Law of the People’s Republic of China labor contract with a non-fixed term labor-cost-orientation Laborde Inheritance Case labor dispute labor dispute arbitration committee labor dispute arbitration finality of arbitral award labor dispute arbitration jurisdiction labor dispute lawsuit labor dispute mediation labor dispute mediation committee labor dispute of Zhonghua Book Company in 1931 labor disputes labor duality labor economics labor education labor force allocation efficiency labor force industry structure labor force transfer training labor health regulations labor hygiene

　

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。

　

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