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 term of entrustment is divided into one - day five - day validity.委托期限分为当日有效和五日有效.Chapter three discusses the bureaucratic group and the congressional entrustment of legislation.第三章讨论官僚集团与国会立法权的委托.Entrustment may inc...
全都是些部长们常说的骗人鬼话和少不了的奉承恭维。There was all the usual humbug and obligatory compliments from ministers.不要吹捧得太露骨，不过一定要恭维得他们很惬意。Don't lay it on too thick, but make sure they are flattered.她的建议中有完全正确的金玉良言，但有过于恭维之嫌。Her advice...