醚化

汉英

网络释义

na.
1.
【化】etherification

例句

释义:
全部全部,etherealizationetherealization,etherifyetherify,alkoxylationalkoxylation
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
after curing , it provides hard and glossy surface . the water and solvent resistance are better than that of butylated amino resin.
固化后涂膜坚硬光泽好耐水性耐溶剂性比丁醚化氨基树脂有所提高。
www.ichacha.net
2.
Domestically produced etherifying agent was used to prepare cationic starch.
介绍了将国产醚化剂应用于阳离子淀粉制备的实验；
www.chemyq.com
3.
Several etherification processes and catalysts for the synthesis of tertiary alkyl others from alcohols and iso olefins are reviewed.
对几种以异构烯烃和醇的醚化工艺作了综述。
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4.
Study the dosage of the water temperature, etherification, solvent quantity of CMS viscosity and substitution degree.
研究了水的用量，醚化温度，溶剂的量对CMS的粘度和取代度的影响。
www.lwtxw.com
5.
Moreover, their activity and selectivity in etherification reaction is simultaneously estimated and compared.
此外，对这几种催化剂的醚化活性、选择性进行了评价。
www.ilib.cn
6.
The polishes for the bottle cover is prepared by the epoxy modified acrylate resin and butylated amino resin.
用环氧改性丙烯酸树脂和丁醚化氨基树脂制备瓶盖用光油。
www.showxiu.com
7.
Natural cationic flocculant RHNF was synthesized taking rice husk as a principal part, cationic etherifying agent as a modifier.
以稻壳为母体，以阳离子醚化剂为改性剂，合成天然阳离子型絮凝剂RHNF。
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8.
The paper presents a new refining technology as etherification material with coker gasoline of Nanjing Refinery.
本文研究了南京炼油厂延迟焦化汽油作为醚化原料的一种新的精制工艺。
www.chemyq.com
9.
Results: The DMF was replaced by acetone as solvent when etherification.
结果：醚化时用丙酮替代DMF作溶剂，反应副产物减少；
www.chemyq.com
10.
Tinidazole was synthesized from metronidazole by bromination, thiolation and oxidation with total yield of 44. 6%.
以甲硝唑为原料，经溴化、硫醚化和氧化合成替硝唑，总收率44.
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