| EXAMPLE SENTENCES | ||
|---|---|---|
目的研究并改进脂质体辅料磷脂酰乙醇胺的合成工艺。 OBJECTIVE To study and improve the synthesis of liposome excipient phosphatidyl ethanolamine. | ||
通过双极性膜电渗析技术，把一乙醇胺脱氢氧化生产氨基乙酸过程中产生的氨基乙酸钠盐转化为氨基乙酸和氢氧化钠。 Bipolar membrane electrodialysis (BME) is used to convert sodium amino acetate to amino acetic acid and sodium hydroxide in the dehydrogenation oxidation of ethanolamine to produce amino acetic acid. | ||
以脱水剂促进香茅醛与二乙醇胺缩合，生成稳定缩合物，产率达97.9％； The condensation of citronellal with diethanolamine was promoted in the existence of dehydrating agent, producing a stable condensate, the yield was 97. 9%; | ||
乙醇胺主要由氨水法与液氨法两种制备方法合成，它们分属于典型的均相催化与多相催化。 The preparation of ethanolamine is mainly composed of aqueous ammonia and liquid ammonia methods, which belong to typical homogeneous catalysis and heterogeneous catalysis respectively. | ||
本文以氨哮素为母体化合物，运用生物电子等排理论，设计并合成七个3，4，5-三卤代苯乙醇胺衍生物。 The clenbuterol(NAB365)is regarded as parent compound. We designed and synthesized 7 derivatives of 3,4,5-trihalophenylethanolamines according to the biosostere theory. | ||
一花一世界，一叶一追寻，一曲一长叹，一生为一人。 One world, a search, one a sigh, his life as a man. | ||
一聚一离别，一喜一伤悲，一榻一身卧，一生一梦里。 A poly a parting, hi a sad, a couch one horizontal, the lifetime of a dream. | ||
一花一世界一叶一菩提。 To see a world a Bodhi. | ||
每一客户限制一。 Limit one per customer. | ||
一荷包金钱，一麻袋苦恼。 A purse of money, a sack of distress. | ||
