“primary alcohol ethoxylate”的概念、定义、翻译、参考文献-科学参考

单词	primary alcohol ethoxylate
释义	primary alcohol ethoxylate Encyclopedia 工学脂肪醇聚氧乙烯醚释 primary alcohol ethoxylate脂肪醇聚氧乙烯醚脂肪醇聚氧乙烯醚是最重要的一类非离子表面活性剂，由脂肪醇与环氧乙烷聚合而成，通式为RO(CH2CH2O)nH，其中R一般为饱和的或不饱和的C12～18的烃基，可以是直链烃基或带支链的烃基；n是环氧乙烷的加成数，即表面活性剂分子中氧乙烯基的数目。又称聚氧乙烯脂肪醇醚。
随便看	fisheries labor productivity Fisheries law of the People’s Republic of China fisheries laws and regulations fisheries licensing system fisheries management fisheries migratory channels protection fisheries mutation breeding fisheries observer fisheries oceanography fisheries of oceanography fisheries population equilibrium Fisheries Research Agency fisheries research institutes at provincial levels fisheries resource assessment counting method fisheries resource assessment swept-area method fisheries resources cultivation and protection fee fisheries resources property rights fisheries resource strategy management Fisheries Science fisheries science and technology progress Fisheries Science & Technology Information fisheries seasoning sauce (oyster sauce, shrimp paste, crab sauce) fisheries spices fisheries spices processing technology fisheries statistics

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