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- Milk retains its allergenicity through condensation, evaporation, and drying. 牛奶在经过凝聚、蒸发和烘干后仍保留过敏性。
- The second is synthesized from phenoxy through condensation,chlorination and esterificatio... 结论以苯酚作为原料的合成路线方法比较简单,收率高。
- Tyramine was synthesiaed from p-thydroxybenzaldehyde through condensation with nitromethane and then reduction with tin powder and hydrochloric acid. 以对羟基苯甲醛和硝基甲烷为原料,经缩合和锌粉、盐酸还原合成酪胺,两步反应总收率61%25。
- Acrylpimaric acid polyester polyols were synthesized through condensation reaction between acrylpimaric acid and different diols. 以丙烯海松酸为二元酸,与不同的二元醇进行缩聚反应制备丙烯海松酸聚酯多元醇。
- They cleaved a path through the wilderness. 他们在荒原中开辟出一条路。
- I was paging through a magazine when he came in. 他进来时我在翻阅一本杂志。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- Condensate Receiver Tank(E1183) collect the condensate from ACC and Drain Pot, and the condensate will be pump to Deaerate through Condensate Pump, and the Condensate Level controled by the Level transmeter(LT450) and Switch (LS451, LS452). 凝结水回收箱(E1183)收集空气冷凝器及集液箱中的中的凝结水,其中的凝结水由液位变送器(LT450)及液位开关(LS451,LS452)对凝结水泵(它方供货)的电机(它方供货)进行控制,凝结水被送到除氧器。
- Tyramine was synthesiaed from p-thydroxybenzaldehyde through condensation with nitromethane and then reduction with tin powder and hydrochloric acid.The overall yield of the 2-step reaction was 61%. 以对羟基苯甲醛和硝基甲烷为原料,经缩合和锌粉、盐酸还原合成酪胺,两步反应总收率61%25。
- A flu epidemic raged through the school for weeks. 流感在这所学校里蔓延了几个星期。
- Some coumarin derivatives are synthesized from corresponding phenols through condensation with acetylacetic ester under microwave irradiation,with catalytical amount of phosphoric acid being added. 用磷酸作催化剂,采用微波辐射方式,以酚类化合物和乙酰乙酸乙酯为原料进行缩合反应,合成香豆素衍生物。
- The crowd fell back to let the players through. 人群后退让运动员们通过。
- He thumbed through the directory to look for her number. 他翻阅电话号码簿找寻她的号码。
- He worked very fast, insomuch that he was through in an hour. 他工作得很快,一小时内便做完了。
- If we can pull through this recession, we will be in good shape. 如果我们能渡过这段经济不景气的时间,我们就会好多了。
- The tuck slowly ploughed through the mud. 车在泥泞中吃力地缓慢行驶。
- He piloted us through the large factory. 他领我们参观了这个大工厂。
- Propafenone hydrochloride(1.HCl)was prepared from diethyl malonate and benzyl chloride,through condensation,cyclization,hydrolysis,ethe-rification,and amination in 20% overall yield. 由氯苄与丙二酸二乙酯经缩合、环合、水解、醚化、胺化合成盐酸普罗帕酮,总收率20%25。
- He looked through a pane of glass. 他从一块玻璃看过去。
- How odd they have gone through the eccentric thing! 他们经历了多么离奇古怪的事!