喉咽后壁区癌手术治疗
Surgical treatment of the carcinoma of the posterior wall of the hypopharynx
实验研究了狭缝射流撞击圆柱表面后壁面射流区的平均流动和湍流特性。
Detailed mean flow and turbulence measurements of a turbulent air slot jet impinging semi-circular convex surface were experimentally investigated .
后壁区