“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	three-dimensional(3D) seismic exploration three-dimensional acoustic logging three-dimensional algebraic variety three-dimensional analysis three-dimensional animation three-dimensional appeal three-dimensional bio-printing for tactical comba casualty repair three-dimensional Bravais lattice three dimensional city model three dimensional cloud model three-dimensional computer-aided design three-dimensional control measurement three dimensional control network three dimensional control point three dimensional diffraction three-dimensional diffraction three-dimensional digital anatomy of visible heart three-dimensional digital anatomy of visible liver three-dimensional digitizer three-dimensional digitizer, 3D digitizer three-dimensional display three-dimensional display device three-dimensional display device, 3D display device three-dimensional electrode three dimensional flash memory

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