“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	photovoltaic pumping irrigation photovoltaics, energy storage, direct current and flexibility photovoltaic system photovotaic inverter photovulcanization Photo World photoxide Photo Yearbook of Fudan University photozincograph photronic Phoumi Vongvichit PHP Ph-positive acute lymphoblastic leukaemia Phrachansiao Kanlakon Phrae Phragmen-Lindel⍥f principle Phragmen-Lindel⍥f theorem phragmobasidium phragmocone phragmoplast phragmospore Phragmén Phra Lo Phra Mongkut Klao Chao Yu Hua Phra Pathom Chedi

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。