“alpha olefins”的概念、定义、翻译、参考文献-科学参考

单词	alpha olefins
释义	alpha olefins Encyclopedia 工学α-烯烃释 alpha olefinsα-烯烃双键在开链分子链端部的单烯烃。分子式RCH═CH2，其中R为烷基。若R为直链烷基，则称为直链α-烯烃。丙烯等低碳烯烃也属α-烯烃的范畴，但工业上所称的α-烯烃通常碳原子数为4或6以上。作为工业产品的α-烯烃，碳数范围分布很宽（C4～C40）。主要用作共聚单体或用于合成洗涤剂醇、增塑剂醇、润滑油添加剂等精细化工产品。
随便看	Chinese Society of French Historical Studies Chinese Society of International Law Chinese Society of Jurisprudence Chinese Society of Micro-Nano Technology Chinese Society of Neuroscience & Psychiatry Chinese Society of Plant Nutrition and Fertilizer Science Chinese Society of Plant Pathology Chinese Society of Power Engineering Chinese Society of Prefectural and Municipal Papers Chinese Society of Probability and Statistics Chinese Society of Sino--Japanese Relations History Chinese Society of Soil and Water Conservation Chinese Society of Space Science Chinese Society of Theoretical and Applied Mechanics Chinese Society of Toxicology Chinese Society of World Chinese Sociological Association Chinese Softball Association Chinese soft-shell turtle Chinese softshell turtle Chinese Soft Tennis Association Chinese soil genetic classification Chinese soil loss equation Chinese Soil Taxonomy Chinese song-dance music

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