Leaching of copper from chalcocite with acidic acetonitrilecopper sulphate system was studied.研究了用酸性乙腈硫酸铜体系从辉铜矿中提取铜.The deep oxidation and groundwater leaching solubilizes much of the loosely bound uranium.深部氧化和地下水淋蚀使大部分...

Objective : To explore the value of hysterosalpingography in diagnosis of female infertility.目的: 探讨子宫输卵管造影在不孕症诊断中的价值.Objective To evaluate the value of carbamide peroxide hysterosalpingography in infertility.目的评价超声晶氧在不孕症...

They were married on 7 April 1927 at Paddington Register Office.他们于1927年4月7日在帕丁顿登记处注册结婚。St Mary's Hospital in Paddington became a self-governing trust this week.帕丁顿的圣玛丽医院这周成为政府资助的独立经营医院。Bloom in spring. View them at...

Liberty fabrics, both for furnishing and for dressmaking, are sold by the metre.利伯蒂布按米出售，既可用作装饰又可作衣料。Thank you for furnishing me with so many data.谢谢你供给我这么多的资料.Cushion , Bed Spreads, Stoles, Sarees, Fabrics and Furnishin...