Numerical simulations of laminar flow separation and reattachment occurred in an annular backstep passage are performed by the SIMPLER algorithm.

用SIMPLER算法对流过环形后台阶的层流分离和再附着进行了数值模拟。

Methods Three incision vitrectomy with intraocular foreign bodies extraction and retinal reattachment, endophotocoagulation, C3F8 intraocular injection and silicone oil tamponade, et al.

方法常规坦部三切口闭合式玻璃体切除术联合眼异物、网膜复位、眼光凝、眼注入C3F8及硅油眼填充等多联手术。