They were principally used to catalyze aldol, allylation, Diels - Alder, ene and Friedel - Crafts reactions.它们主要被用来催化Aldol, 烯丙基化, Diels-Alder, Ene和 Friedel -Crafts等反应.They are highly specific for the reactions that they ...
Any unexpected circumstance that arises may catalyze a sudden escalation of violence.任何突如其来的情况都可能造成暴力骤然升级。They are highly specific for the reactions that they catalyze.它们对被它们催化的反应有很强的专一性.Any of a group of enzymes that ca...
结构连结的大特写. 为了让接合点平滑下了不少功夫.Focus on structural connection . Effort was made it to make it fresh.在这个接合点上, 地球上的人格存有看起来起源于两个源头.At this juncture, personality entities on Earth appear to have originated from two sources....
The doctor administered some medicines to his patient.医生给了他的病人一些药。A booster does of tetanus toxoid and penicillin should be administered.给予破伤风类毒素加强剂与青霉素.An oath was administered to the newly elected President.新当选的总统执行了宣誓...
Good management often can make the difference between a successful or unsuccessful operation.管理的好坏往往决定一项工作的成功与否.People make the difference more than the buildings and facilities.对北师大来说最重要的是人,而不是高楼大厦和其它设施.Make the differe...
The flames licked against the building.火焰吞卷着那栋楼。The Chancellor's upbeat message that the Government had licked inflation for good was marred by more job losses.总理乐观地声称政府已经一劳永逸地解决了通货膨胀问题，但更多人的失业却令这一消息大为减色。The apex of...