In this paper, the analytic solution of the dynamical equation of the pulsatile flow in a rigid round tube under the low-frequency varying magnetic field is obtained.
本文通过求解灾变磁场作用下刚性直圆管脉动流的运动方程,得到了它的分析解。
This paper analysed emphatically the surface qualities of HCC round billets of grade 20 made in Hengyang Steel Tube Plant and the control methods of it.
本文着重分析了衡阳钢管厂20钢水平连铸管坯的表面质量及现场控制方法。
This paper analysed emphatically the surface qualities of HCC round billets of grade 20 made in Hengyang Steel Tube Plant and the control methods of it.
本文着重分析了衡阳钢管厂20钢水平连铸管坯的表面质量及现场控制方法。
应用推荐