Based on the influence that forge rate on friction welding metal,the equation between and friction welding metal is studied.
从顶锻速度Vd对摩擦焊合区金属塑性成形的影响入手,系统研究了Vd与摩擦焊合区金属组织的关系。
The influences of eccentricities of casing and displacement velocity of cement on the stability of displacement interface and displacement efficiency under different conditions of flow states,Reynolds numbers and eccentricities were obtained.
在不同流态、不同流动雷诺数和不同环空无量纲偏心度的条件下进行了计算,得到了顶替速度及偏心度对顶替效率以及界面稳定性的影响规律。
