从苯乙腈制取苯基硝基甲烷就用这个方法.This is a generally known method for obtaining phenylnitromethane from benzyl cyanide.设计了一套回收制药废液中乙腈的新工艺.A novel process of acetonitrile recovery from pharmaceutical effluent was designed.有机氰化物, 如乙腈 、 ...
He will be competing in the London-Calais-London race.他将参加伦敦至加来的航海往返赛。We were all ready for the attack at the Pas de Calais.我们在加来海峡一带严阵以待.He will be competing in the London-Calais-London race...他将参加伦敦至加来的航海往返赛。Ferry comp...
To study the effects of chlorpromazine and sulpiride on ECG.目的:探讨氯丙嗪、舒必利抗精神病药物对心电图的影响.Risperidone is safer than chlorpromazine as for its damage to heart.结论:利培酮对心脏损害小,安全度高.To determine the effect of risperidone and chlor...