This technical process is simple, carburization is stable, application is widely.利用石墨煤增碳的炼钢技术,工艺简单可行, 增碳稳定, 应用广泛.Carburization of molten iron in the dropping zone of BF has been studied.高炉铁水渗碳的主要阶段在滴落带,炉缸内的渗碳过程不会掩盖滴落带的渗碳...
有不少的论文是论述这个题目的.There are quite a few papers dealing with this subject.哦, 没出国疑问.没疑难题目的.Oh , yes, no problem about those.过分强调不懂的题目的1个方面经常掩盖了其他方面的相干性.The overemphasis on one particular aspect of a problem often obscures the...
The letter is to the effect that he will soon arrive.信的大意是说他不久就会来.He started early to the effect that he might get there by lunchtime.他很早动身以便可以在午饭之前到达那里.He left a note to the effect that he would not be returning.他留下一张字条...
His fingers curled gently round her wrist...他轻轻地握住她的手腕。I was curled up on the floor in a corner sobbing hysterically.我蜷缩在地上的某个角落，失声痛哭。The smoke from the camp fire curled upwords.烟从营火上缭绕升起.She curled up in a tight ball, w...
实质性证据的性质和可用性毋庸讨论。The nature and availability of material evidence was not to be discussed.你从哪儿弄到那些新证据的?Where did you dig up the fresh evidence?让我们评定一下此证据的价值.Let's evaluate the evidence....
她听到儿子去逝的消息时并未显得悲哀.She displayed no sign of emotion when she was told of her son's death.听到乔治突然去逝的消息,我感到惊愕.I was amazed by the news of George's sudden death.她母亲去逝后,她决定重新开始新生活.She decided to turn over a new leaf ...