有关硫醇酯类的数据非常有限.Only a very limited amount of data is available on thiol esters.这个合成硫醇的方法,就显得更加重要.This approach to mercaptans takes on added importance.目的讨论合成盐酸吡硫醇的关键反应.Objective To discuss the key synthesis reaction of Py...
Chemical recovery and water reuse values obviously must offset these costs.化学品的回收和水的回用价值明显地补偿了这些费用.to be melted down for reuse以便回炉后重新使用Moreover, reuse of oil phase after demulsification is discussed.并且讨论了破乳后的油相回用情况.Reuse...
Air entrance - brick Autoclave: it is mainly applied to produce air - entrance brick.加汽砖蒸氧釜: 主要用于和产加气砖块.Dewaxing with over - temperature autoclave, overpressure alarm function.脱蜡釜设有超温 、 超压报警功能.Scope: Autoclave anti - age...
take the sacrament upon(在上帝面前)为...庄严宣誓; 发誓要...They debarred him from the sacrament他们阻止他参加圣礼。He remained there for a fortnight, preaching, administering the sacrament, teaching, exhorting.他在那里住了两星期, 传道, 行圣礼, 教育人, 感化人.rece...
房子里的那名男子情绪非常激动且焦灼不安。The man in the house was in a very excited and agitated state.他焦灼地咬着他的指甲.He was gnawing his finger - nails with impatience.到1月中旬,俄国人非常焦灼不安, 于是在柏林提出了这一问题.By the middle of January the Russians were deep...
Even the survey's most rabid critics acknowledge the utility of this kind of data.连该调查最狂热的批评者也承认这类数据的用处.He would acknowledge with perfect ingenuousness that his concession had been attended with such partial good.他坦...