“raw material purification”的概念、定义、翻译、参考文献-科学参考

单词	raw material purification
释义	raw material purification Encyclopedia 工学原料精制释 raw material purification原料精制根据烯烃原料所含杂质情况，有针对性地设置脱水、脱氧、脱不凝气、脱硫和脱砷等精制工序，脱除相应的杂质，以提高精制烯烃的质量，达到降低聚烯烃产品能耗的聚合物生产工艺。是烯烃（如乙烯、丙烯）聚合过程中的主要操作单元之一。
随便看	exceptional compact simple Lie groups exceptional complex simple Lie algebras exceptional complex simple Lie groups exceptional curve exceptional direction exceptional divisor exceptional function exceptional group exceptional Jordan algebra exceptional leaf exceptional Lie algebra exceptional Lie group exceptional lithologic reservoir exceptional orbit exceptional point exceptional promotion of cadre exceptional selection exceptional set exceptional set of Goldbach numbers exceptional subvariety exceptional subvariety of the first kind exceptional surface exceptional value exceptional variety exception clauses in the international investment agreement

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