Medicine intermediate N - ethylethylenediamine ( NEED ) was synthesized from acrylamide and ethylamine by addition reaction and Hofmann rearrangement. 以丙烯酰胺为起始原料,经乙胺加成后,再经Hofmann重排两步反应后合成了药物中间体N - 乙基乙二胺 ( NEED ).
药物提高了脑波同步.The drug produces an increased synchrony of the brain waves.MCStudy2声光刺激法对脑波变化产生的影响较大.MC Study 2 had more effect on the change of EEC waves.冥想时的脑波改变.During meditation brain waves alter....
Claudia snuggled against him.克劳迪娅依偎着他.She slipped her arm through his and snuggled close.她搂着他的胳膊,紧紧地依偎着他。Jane snuggled up against his shoulder.简依偎着他的肩膀。She snuggled up to him on the sofa.她依偎着他坐在沙发上。Her little cat leaped ...
The idea of hiving off the banking operations appears to have been dropped.剥离银行业务的想法似乎已经放弃了.All banking charges outside Korea and reimbursing are for account of beneficiary.所有韩国以外的用度及偿付行用度由受益人承担.Mr. Galfrey happened to b...
Sorry to keep you, Jack...很抱歉让你久等了,杰克。Profit margins have been slashed to the bone in an attempt to keep turnover moving.为了维持资金周转,利润率已被降为最低。Whatever is left over may be put into the refrigerator, where it will keep for 2...
Others hinted that he was in the employ of the KGB.其他人暗示他受雇于克格勃。These illegals were members of KGB.这群间谍是克格勃成员.We took it as read that he must have been a KGB agent.我们完全相信他曾经是一名克格勃特工。McCaul and his men began to make braze...