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 ...
The connoisseurs often associate it with a blackcurrant flavor.葡萄酒鉴赏家们通常会将它跟黑醋栗口味联系起来.Nose: In full bloom, with blackcurrant and ripe fruit.味道: 香气芬芳, 混合着黑醋栗和成熟水果的芳香.Soft tannins combined with cedar, berry fruits, chocola...
He was listless and pale and wouldn't eat much.他无精打采,脸色苍白,食欲不振。She looked washed out and listless.她看上去精疲力竭而且情绪低落。The illness left her feeling listless and depressed.那场病使她感到虚弱无力,提不起精神。...
这就像是一种化学试剂.It is like a chemical reagent.这种双用试剂把蛋白质分子彼此连接起来.This bifunctional reagent links protein molecules to one another.碳容易被亲核试剂进攻.The carbon should be susceptible to attack by a nucleophilic species....
If he is unlucky, he may find that his ex-partner denies him access to his children...如果不走运的话,他可能会发现前妻拒绝让他接近自己的孩子。He denies murder on the grounds of provocation...他否认激情杀人。He denies that racism is just skin-deep.他否认种族主义仅仅...