您要查找的是不是：
- alkyl aryl polyether alcohol 烷基芳基聚醚醇
- alkyl aryl polyether sulfate 烷基芳基聚醚硫酸盐
- Alkyl aryl polyether sulfonate 烷芳基聚醚磺酸盐
- alky aryl polyether alcohol 聚烷基芳基醚醇
- Through the reaction of polyisocyanate with polyether alcohol, hydrophilic groups were introduced in polyisocyanate chains and a water dispersible polyisocyanate was prepared. 采用多异氰酸酯与亲水性聚醚多元醇反应,将含有亲水基团的物质引入到多异氰酸酯的分子结构中,制得可水分散性多异氰酸酯。
- Using cesium carbonate as catalyxer and potassium carbonate as base,reacting directly phenol with alkyl halides in refluxing acetonitrile will give alkyl aryl ethers in good yields. 以碳酸铯作催化剂;碳酸钾作碱;以乙腈作溶剂;在回流的条件下酚与卤代烃反应高产率得到烷基芳醚.
- quaternary alkyl aryl methyl ammonium chloride 四元烷基芳基甲基氯化铵
- analysis of alkyl aryl sulfonate 烷基芳基磺酸盐分析
- alkyl aryl polyethyleneglycol ether 聚乙二醇烷基芳基醚
- alkyl allyl polyether alcohol 聚烷基烯丙基醚醇
- The judge enjoined him from selling alcohol. 法官禁止他卖酒。
- Jim's doctor advised him to forbear from alcohol. 吉姆医生建议他尽量不喝酒。
- From then on he abstained from alcohol. 从那时候起他就戒酒了。
- Alcohol has a very bad effect on drivers. 酒精对司机的影响很大。
- This substance is soluble in alcohol. 这种物质能够溶解在酒精中。
- Shenever touches (ie drinks) alcohol. 她向来滴酒不沾。
- Such an extract in a solution of alcohol. 酒精提取物酒精溶液中的提取物
- Brandy of 90 proof is about 45% alcohol. 九十度的白兰地约含酒精百分之四十五。
- A drunkard is in bondage to alcohol. 酒鬼是酒的奴隶。
- He decided to keep off alcohol after the accident. 发生那次事故後,他决定不再饮酒。
