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...
你分组件买这个书橱,再把它们卡榫对准组合在一起.You buy this bookcase in sections and slot them together.支承壳体是陀螺组件的外壳.The supporting case is the outer enclosure of the gyro component.整个组件所受的转矩可在D上测出.The torque applied to the whole assembly was ...
She found a book containing words strangely charactered in red ink.她找到一本书,奇怪的是里面有一些用红墨水写的字.Charactered by its remarkable coagulant performance, PFS attracts people's attention.聚合硫酸铁以其良好的絮凝性能倍受人们的关注.Mohist logic has ...
"Tired and emotional" is a code word for being drunk.“又累又激动”是形容人喝醉酒的一种委婉说法。The newspaper breached the code of conduct on privacy.该报违反了保护隐私的行为准则。All members of the association adhere to a strict code of practice.协会的所有成员都遵...