Chlorination is carried out with Nhaloamines and sulfuric acid.氯化是用N- 卤胺和硫酸.The practice of chlorination has become so widespread.氯化法在实践中已得到广泛应用.The process of 2 - chloropyridine chlorination synthesis by pyridine and ap...
Taking p chlorotoluene as raw material , 2,4 Dichlorotoluene was synthesized via catalytic chlorination process.以对氯甲苯为原料, 经催化氯化制取2,4二氯甲苯.In the reaction of chlorination, carbon tetrachloride was used agent, and chlorine ...
We look for applicants who are numerate, computer-literate and energetic self-starters.我们对求职者的要求是具备运算能力，熟练使用电脑，精力充沛而且工作积极主动。These prizes are just for starters. Other exciting offers are flooding in.这些奖只是个开始。其他激动人心的奖励还会接踵...
Strive to eliminate fatalities, work - related injuries and health impairment of their workforce.努力减少员工的不幸遇难人数 、 因公受伤和因公健康受损人数.Don't strive merely for quantity of production.在生产中不要单纯地追求数量.We can admit the intractabi...
This requires evaluating water - bearing formations in their operation as filer plants.这就要求评价含水层作为过滤装置的运用.Filer SWIs, which aid reading and from disc, setting attributes etc.文件器SWI, 它辅助读写磁盘 、 设置属性等....
Friends passed the word that the miners wanted to see him.朋友们传话说矿工们想见他。She produced the knife during arguments with her friends.在和朋友争吵的时候，她掏出了刀。He has made friends with the kids on the street.他和流浪街头的孩子交上了朋友。...
选择防晒护唇膏来增强保护。For added protection choose a lipstick with a sun screen.这部电影未在北爱尔兰政治问题上选择站边。The film takes no position on the politics of Northern Ireland.关节炎的新疗法可能是止痛药之外的另一种选择。New ways to treat arthritis may provide an al...
Unconscious envy manifests itself very often as this kind of arrogance.潜意识里的嫉妒常表现为这种傲慢自大。Glover thinks that Smith did him down, perhaps out of envy.格洛弗认为史密斯说他坏话，也许是出于嫉妒。Gradually he began to acknowledge his feelings of e...