用 4- 氨基安替比林与 3- 甲酰基色酮 、 肉桂醛、茴香醛反应分别合成了3种新的席夫碱化合物.Three novel Schiff bases were synthesized using the reaction of 4 - aminoatipyrine with 3 - formylchromone, cinnamaldehyde and anisaldehyde.从茴香油生产茴香醛的废渣、废液中提取副产品茴香酸,合成茴香酸甲...
The results and offer useful data for studying pharmacology and medicine effects of arillus longan.为研究龙眼肉的药理、药效提供了有用的数据.Objective: Establish Arillus Corni medicinal slices ready for decoction highly effective liquid phas...
The Prime Minister has promised that Israel will play a constructive role.首相承诺以色列将发挥积极的作用。The problems of Israel, Lebanon, and the Gulf were tightly interlocked.以色列、黎巴嫩与海湾的问题一环扣一环。Greece has established full diplomatic r...
After some initial problems, acetone was successfully produced in quantity.解决了最初的一些问题之后，终于成功地制造出了大量丙酮。Ores are also being obtained in quantity from other countries.矿石也从国外大量输入.It's cheaper to buy goods in quantity / ...
Slowly, Prince Ali Yusuf shook his head.阿里·优素福亲王缓慢地摇了摇头.Her last period had been before Yusuf had a divorce: six weeks ago.她上次经期是在约瑟夫协议离婚之前,也就是: 六周前.Yusuf always had a commanding presence , but tonight Suha could tell th...
Thousands of years ago in Egypt, salt was used to embalm the dead.千万年前埃及人曾利用盐涂尸防腐.The Egyptians used to embalm the bodies of their deadkings and queens.埃及人以前用药物保存国王和王后的尸体.The Egyptians used to embalm the bodies of their ...
总体看来,这所大学评估教育质量的方法寥寥无几.The college has few ways to assess the quality of education overall.这个地区的治安将会被重新评估。Security in the area will have to be reassessed.我们的记者一直在评估制裁带来的影响。Our corre-spondent has been assessing the impact...