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- Methods Uses ultrasound and the ethyl alcohol reflux to extract Pueraria isoflavanones,applies the ultraviolet spectrophotometric method to determine the total content of isoflavanones. 方法采用超声和乙醇回流联合法提取葛根异黄酮,应用紫外分光光度法测定总异黄酮含量。
- OBJECTIVE To compare the extraction effect of Corydalis yanhusuo by SFE(CO2) and alcohol refluxing method. 目的比较CO2超临界流体萃取法(CO2-SFE)和醇回流法提取元胡有效成分的优劣。
- Objective:To optimize the optimal alcoholic reflux and extrcact technology of Cortex Phellodendri in the Qinggong Xiaoyan Suppository by the orthogonal test. 目的:用正交实验优选清宫消炎栓中黄柏乙醇回流提取的最佳工艺条件。
- 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。
- A medication that is incompatible with alcohol. 一种不能与酒同时服用的药物
- Whisky contains a large percentage of alcohol. 威士忌所含酒精的百分比很高。
- It may also be used for alcohol recycling and simple reflux extraction. 并且也能回收酒精和简单的回流提取。
- Related to or resulting from alcohol. 酒精的与酒精有关的或由酒精制成的
- Pleasant intoxication, as from alcohol. 醉酒愉快的沉醉,如酒精
- There is reflux of barium into the terminal ileum. 钡剂反流进入回肠末端。
- This mixture was heated to reflux for 1 hour. 该混合物加热回流1小时。