The sulfide assemlage consists largely of pyrrhotite, pentlandite, chalcopyrite, and pyrite.硫化物集体大部由磁黄铁矿 、 镍黄铁矿 、 黄铜矿及黄铁矿组成.Associated minerals are mainly magnetite and ilmenite, subordinately pyrite and rarely chalcopyr...
In the noisiest areas mechanical ventilation will have to be installed in the exterior walls.在噪音最大的地区,通风机械要安在外墙.Benitses is the noisiest resort on Corfu, with bars, discos and tavernas.拜尼采斯是科孚岛上最热闹的度假胜地，满是酒吧、迪斯科舞厅和餐馆。Thi...
Methods Small amounts the epidermic cells were cultured in vitro and transplant to the burning surface.方法采用少量的自体或异体表皮细胞,体外培养后移植于创面.While there were epidermic thicking scar formation and degeneration of striated muscles u...
目的: 探讨纤维胆道镜检查术后重置 T 管的方法和技巧.Objective : To explore the technique of T - tube replacement after choledochoscopy.目的: 总结纤维胆道镜在治疗术后胆道残余结石的经验.Objective : To summarize the experience in treatment of biliary residual stones aft...