Granite as raw material, PSA is made in a series of aggregate reactions of chemical fusibility.选用花岗闪长岩为原料, 通过一系列的化学熔融聚合反应制成新型絮凝剂———聚硅酸铁铝盐絮凝剂.Its petrology , petrochemistry and geochemistry feature show the intrusive is p...
Here the Nile broadens out between the huge granite boulders.尼罗河在此处变宽，从两块花岗岩巨石间穿过。"Well," I said, grinding my cigarette nervously into the granite step.“好吧，”我边说边紧张不安地把香烟在花岗岩台阶上捻灭。The towers are made of steel cased in gra...
Adam raised the issue of multimedia applications and much useful discussion ensued.亚当提出了多媒体应用的问题,从而引发了许多有益的讨论.Now that you're writing a book, you need a fast, high - capacity display , with multimedia system.既然你要写书的...
We need make a incise estimate in addavance.我们需要事先作出准确的估计.Its own estimate of three hundred tallies with that of another survey.其估计数目300与另一项调查的结果相吻合。It's very difficult to give a reliable estimate...要给出可靠的估计非常困难。His...
各公司现在都急切地想要留住招聘来的员工。Firms are now keen to hold on to the people they recruit.公司一直竭力想留住自己的销售团队。The company has been struggling to hang onto its sales force.公司似乎无力留住职员.The company seems to be incapable of hanging on to its...
Do you usually appreciations to yourself and others? Explain.你有常常给自己和别人称赞 吗 ?请解释一下.I don't know how to express my appreciations for you here at this moment.此时此刻,你来到了此处,我的感激之情无法言表. (两眸相对一笑,此时无声胜有声)While previous imag...
工会威胁说如果不答应他们的要求,他们就怠工.The union threatened a slowdown if their demands were not met.他不答应, 你就跟他磨.If he doesn't agree, just keep on at him until he does.答应吧,办不到;不答应吧, 又有点难为情.It's not feasible to comply, but a bit...