The main gold bearing minerals include arsenopyrite, pyrrhotine, pyrite, galena and sphalerite.金矿的主要载金矿物分别为:毒砂 、 磁黄铁矿 、 黄铁矿 、 方铅矿和闪锌矿.Diethyldithiocarbamate was more better selective collector than Xanthate on galena.与黄药...
Eyewitnesses spoke of a noise followed by a huge red light.目击者说响声过后出现了一道耀眼的红光。Police and prosecutors manipulated the eyewitnesses so they would finger Aldo...警方和检察官操纵目击证人指证奥尔多。Eyewitnesses say the police then opened fire...
缓慢的流速足以防止还原剂的散失.A low rate is enough to prevent flushing of reductants.还原的烟酰胺核苷酸对固态酶可以起还原剂的作用.Reduced nicotinamide nucleotides can function as reductants to nitrogenase.许多金属冶炼操作中需要碳作为还原剂.Carbon is needed as a reducing ag...
The popular ceramics industry expanded towards the middle of the 19th century.到19世纪中期，大众制陶业得到了发展。The service is being expanded following the success of a pilot scheme.在试验性方案获得成功后，这项服务正在推广中。Transport networks need to be e...
He pulled sedately out of the short driveway.他慢慢地把车开出了巴掌大的私人车道。Life in the country's south - west glides along rather sedately.中国西南部的生活就相对比较平静.She conducts herself sedately.她举止端庄....
列宁永远活在亿万人民的心中。Lenin lives on in the minds and hearts of millions of people.他酷似列宁。He bears a striking resemblance to Lenin.列宁对那个卫兵说他做得对.Lenin said to the guard that he had done right....
The Italian economic miracle has always been a mystery.意大利的经济奇迹一直是个谜。For years the teaching of acting has been shrouded in mystery.多年以来表演教学一直蒙着神秘的面纱。We set out to find the truth behind the mystery.我们开始着手揭开谜团背后的真相。...
Fresh fractures medulla cavity, but old fractures were reamed.新鲜骨折不扩髓, 陈旧性骨折采用扩髓方法.Large nerve Bundles connect the cerebellum to the medulla, pons, and midbrain.小脑通过大的神经束与延髓 、 桥脑 、 中脑联系.Blood from the medulla enters shor...
Refilling his cup, she slopped some tea into the saucer.给他续茶的时候，她不小心溅了一些在茶碟上。She set her cup down, and it clattered against the saucer.她放下杯子时在茶碟上咣当碰了一下。The barman slapped the cup on to the waiting saucer.酒吧服务生麻利地把茶杯放在了茶碟...