研究了用酸性乙腈硫酸铜体系从辉铜矿中提取铜.Leaching of copper from chalcocite with acidic acetonitrilecopper sulphate system was studied.除自然铜和孔雀石之外, 还有黄铜矿 、 斑铜矿 、 辉铜矿 、 铜蓝和黝铜矿等.In addition to the natural copper and malachite, there are chalc...
Ren Jing considers herself a bit of a bookworm.任静觉得自己多少可以算得上是个爱读书的人了.She is fascinated by algebra while he considers it meaningless nonsense.她对代数非常着迷，而他却认为代数毫无意义。The accused faces an agonizing wait while the jury conside...
Except for a small pang, her headache has gone.除了偶有不适外, 她的头痛已经好了.Another version has Chang'e drink the elixir to keep it from Pang Meng.另一种说法是, 嫦娥 为了不让长生药落入逄蒙之手,便自己喝了下去.For a moment she felt a pang of guilt about th...
High ductility and excellent bendability to form bends, loops and complicated configurations without fracture.良好的延展性和成行性,可弯制各种曲及复杂的形状且不断裂.The larger the thermal gradient, the lower the anisothermal ductility.温度梯度越大, 不等温韧...
Welcome to Nottingham Castle, a magnificent 17 th ducal mansion with amazing spectacular.秋日的诺丁汉城堡依然透露特有的生气和浓郁的中世纪风情.In between were the Great Council, the Forty and the Senate , and the Ducal Council.夹在中间的是大议会 、 40人议会和元老...
The surgeon cut through connective tissue to expose the bone.外科医生割开结缔组织,让骨头露出来.The dermis is composed of the connective tissue that supports the epidermis.真皮是由支撑表皮的结蒂组织构成的.It is also encased in membranes of connective ti...
它的喷嘴抹了某种润滑油。Its nozzle was smeared with some kind of lubricant.将火柴放在煤气喷嘴上点燃煤气.Put a match to the jet to light the gas.她掉转喷嘴,让水花集中喷入小河.She turned the nozzle and the spray concentrated down to a stream....
So trade between the two nations has been something of a one-way street, with Cuba deriving the benefit.所以在两国的双边贸易中可以说只有古巴从中受惠。Rather than deriving expressions for these surfaces let's justify the above remarks.我们不去...
马克被一连串借口打发了。Mark was palmed off with a series of excuses.最后我总算是把她打发上床睡觉了。I finally succeeded in packing her off to bed.班伯里巡官过来看她，却被她打发走了。Inspector Banbury came up to see her, but she sent him away....