请输入您要查询的字词:
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
evaporation from soils
evaporation from water surface
evaporation-induced self-assembly
evaporation ion pump
evaporation loss of oil products
evaporation model
evaporation nucleon
evaporation observation
evaporation of the black hole
evaporation of the nucleus
evaporation of thin film
evaporation process control system
evaporation rate
evaporation restrain agent
evaporation spectrum
evaporation tank
evaporation time
evaporative ablation
evaporative Condenser
evaporative cooling
evaporative cooling of hydro-generator
evaporative cooling of motor
evaporative cooling technology
evaporative crystallization
evaporative light scattering detector
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/9/22 10:31:05