圆柱表面 meaning in Chinese

periphery

Study on the characteristics of the fluctuating pressure for gas - liquid two - phase flow across the circular cylinder surface
液两相流横掠圆柱表面脉动压力特性的研究
The calculations of inviscid flows around cylinder are taken as numerical examples which show good agreement with analytical solutions . 2
利用euler程序计算并得到了二维圆柱表面的压力分布，结果与理论解一致。
Eventually mode a and b coexist in the wake , which confirms the previous studies . besides , the present paper finds that downstream the streamwise
从圆柱表面到旋涡形成区、到近尾迹再到下游尾迹流向涡结构从模式a转换到模式b 、双涡对模式、再恢复为模式a 。