We tried to grow some copper sulphate crystals with our children.我们想跟孩子们一起制作硫酸铜晶体。El Salvador produces 100,000 tons of refined copper annually.萨尔瓦多每年生产10万吨纯铜。He makes decorative vessels in copper, stainless steel and sil...
...a monstrous copper edifice...又大又难看的铜制建筑物As new mines come on stream, Chile's share of world copper output will increase sharply...新矿投产后，智利在世界铜产量中所占的份额将大幅增加。The paper discusses a new method for producing cupric fe...
The weights amount to 78,000 Ibs.重量合计为七万八千镑.IBS symptoms and health - related quality of life were scored.记录患者的IBS症状和相关生活质量并评分.Objective : To determine lipid peroxide ( LPO ) and malonyldialdehyde ( MDA ) in insulin bucc...
Product triphen in GLP is light hydrocarbon aromatization technique in A petrochemical field.液化气芳构化生产三苯工艺,属于石化领域轻烃芳构化技术.Explorations in general and geophysicists in particular search for hydrocarbon traps.然而对该定义有必要加以限定.h...
罗马的船只过去经常乘着潮汐从布洛涅航行到里奇伯勒。Roman vessels used to sail with the tide from Boulogne to Richborough.在罗马的高温下，等待是一种折磨。In the heat of Rome, the wait was agonizing.他已经登上了前往罗马的特快列车。He had boarded an express for Rome....