Deoxygenate was used to remove the remanent oxygen from gas for supplying the high purity gas.脱氧剂用于脱除气体中的微量氧气以提供含氧量极微的高纯气体.Objective : To explore the relation between specific rotation and purity of sorbitol.目的: 探讨山梨醇的比旋...
Resistance of weeds to certain herbicides is beginning toshow up.杂草对某些除草剂的抗药性已显现出来.There is a lot of concern over the amount of herbicides and pesticides used in farming.人们对农业上灭草剂和杀虫剂的用量非常担忧.Among the many regulatory sub...
Education Ministers ought to have placed the interests of consumers — that is to say pupils first.教育部长们应该把服务对象——也就是学生—的利益放在首位。I pointed out several mistakes and carefully repeated my original instruction; that is to say,...
The researcher then studied the videotapes to analyse the matches in detail.研究人员研究了录像,然后详细分析了比赛.Others include notes from 92 videotapes that depicted the interrogations.剩下的还包括了92盘记录了审讯过程的录像带的文字记录.Demonstrations, films, a...
The operation could prolong his life by two or three years.这次手术可使他多活两三年。He has decided to prolong his visit through the weekend.他已决定把他的访问延长到过完周末.The defendant feigns illness to prolong the trial.为了拖延审判，被告装病。...
His duty was to conciliate the people, not to provoke them.他的职责是安抚那些人，而不是去激怒他们。An independent adviser has been brought in to conciliate between the two sides involved in the conflict.一位独立顾问被请来调停卷入冲突的两方.I should do well t...