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- organic condensating agent 有机缩合剂
- The Vi capsular polysaccharide of Salmonella typhi was bound to diphtheria toxoid(DT) with adipic acid dihydrazide(ADH) as a linker,and EDAC used as a condensating agent. 伤寒V i多糖与白喉类毒素(DT)蛋白以己二酰肼(ADH)作连接臂,在碳二亚胺(EDAC)的作用下结合成V i-DT结合物,进行抗原性、免疫原性和动物安全性试验。
- Dicyclohexylcarbodiimide (DCC) is widely used in the reaction for synthesis of esters and amides as a condensation agent. 二环己基碳二亚胺(DCC)是酯化、酰胺化等反应常用的一种脱水剂,采用DCC脱水缩合,反应条件温和,合成收率通常较高。
- METHODS using DCC as condensing agent and DMAP as catalyst,novel 3,19-dicarbonyl-o-isoandrographolides were synthesized by esterification. 方法以DCC为缩合剂,DMAP为催化剂,合成异穿心莲内酯3,19-双酯衍生物。
- METHODS using DCC as condensing agent and DMAP as catalyst, novel 3, 19-dicarbonyl-o-isoandrographolides were synthesized by esterification. 方法以DCC为缩合剂,DMAP为催化剂,合成异穿心莲内酯3,19-双酯衍生物。
- Tears are secreted by an organ under the upper eyelid. 眼泪由上眼睑下面的器官分泌。
- The organ play as the bride come down the aisle. 当新娘沿著通道走过来时,风琴演奏了起来。
- I booked my holiday through my local travel agent. 我是由本地的旅游代理人预先安排的度假事宜。
- The music is organic to the story. 这首乐曲是这个故事必不可少的组成部分。
- The tour is arranged by our local travel agent. 这个旅游团是由我们的本地旅游代理商组织安排的。
- For further information, contact your local agent. 要进一步了解情况,请与本地代理商联系。
- The illness is organic in origin. 该病起初是器质性疾患。
- I am not good at organic chemistry. 我的有机化学学得不好。
- FBI is on the look out for the agent these days. 这些天联邦调查局正在注意那个特工。
- The agent spoke on behalf of his principal. 代理人代表他的委托人说话。
- The organ rolled out a stately melody. 风琴奏出庄严的乐曲。
- The organ has two banks of keys. 那架风琴有两排键盘。
- Parliament is an organ of government. 议会是政府的一个机构。
- Parliament is the chief organ of government. 议会是政府的主要机关。