It was soon replaced by chloroform.不久它被氯仿所代替.In the epoxidation, chloroform and t butanol gave the best results.在环己烯环氧化反应中, 以氯仿和叔丁醇为溶剂时,环氧化反应的结果最好.Already the hospitals were worrying about the scarcity of quinine, calome...
It was soon replaced by chloroform.不久它被氯仿所代替.The organics are extracted with chloroform and weighed.用氯仿将有机质提取出来并称重.Already the hospitals were worrying about the scarcity of quinine, calomel, opium, chloroform and iodine....
Sometimes the people doing this dance hold brightly colored scarves.有时跳这种舞的人会手拿色彩鲜艳的丝巾。She placed the chocolate-colored coat beside the case.她将深棕色大衣放在手提箱旁。Through my tea - colored glasses , I saw the man patting his quil...
...armoured personnel carriers and other heavy vehicles.装甲兵员运输车和其他重型车辆German armoured divisions pierced the Russian lines.德国装甲师突破了俄国的防线。There were armoured personnel carriers and tanks on the streets.街上有装甲运兵车和坦克。Our armo...
发电站烧的煤产自鲁尔地区。The power stations burn coal from the Ruhr region.所有的皇家轿车都装有电子自导引装置。All the royal cars are fitted with electronic homing devices.她一点儿都没表现出同龄人那种自恋和虚无主义的性格倾向。She exhibited none of the narcissistic and nihilist...
Dibromo neopentyl glycol was prepared from pentaerythritol and hydrobromic acid.由季戊醇、氢溴酸制备了二溴新戊二醇.In organic bromide turn thing production line, it is usually by - product large quantity hydrobromic acid.在有机溴化物的生产过程中, 往往...