为了防止放射性污染,减缓铀的腐蚀,广泛采用在贫铀表面电镀镍.Pulse - electroplated Ni coating was prepared on the surface of depleted uranium.电镀镍之光亮剂,强整平剂.As brightener and leveling agent in nickel bath.用途主要用于电镀镍 、 化学镀镍、铝材着色、电池材料 、 催化剂等.Main Uses: Mai...
Among them the widespread phenomenon of isomorphism - phase replacement, thus forming a series isomorphous mixed crystals.它们彼此间广泛存在类质同相置换现象, 从而形成一系列类质同象混合晶体.Isomorphism, in brief , means two graphs possess identical topo...
...jagged black cliffs...嶙峋的黑山崖...high limestone cliffs...高耸的石灰岩峭壁The cliffs, lapped by a crystal-clear sea, remind her of Capri.清澈的海水拍打着悬崖峭壁,令她想起了卡普里。He remembered his promise to her on the cliffs near Scarborough.他记起了在...
那条街道给拱形的银杏树遮盖着.The street is overarched by ginkgoes.在拱形的地下空间里, 有个圆顶的酒窖.In the arched space beneath, there's a vaulted wine cellar.国王叫他设计一座屋顶是拱形的宫殿.The king asked him to design a palace roofed with an arch....
Economic theory suggests that the devalued pound will boost the economy.经济学理论指出贬值的英镑将会促进经济的发展。Selling tickets for a devalued championship is becoming increasingly difficult.含金量打了折扣的锦标赛的门票变得越来越难卖。The Pound would be devalu...