Behavior of hydraulic control rod drive systems for weightlessness or excess weight conditions 水力驱动控制棒的失重和超重工况运动特性
2.
The three dimensional flow field of the step cylinder in hydraulic control rod driving system ( hcrds ) is calculated and analyzed with the computational fluid dynamics program cfx5 in detail 摘要应用计算流体力学程序cfx5对水力驱动控制棒步进缸内部的三维流场进行了计算和分析。
3.
The colorful marble balls are spinning under the force of running water and their faces are more beautiful under electric lights . the analysis and research on stone balls have not caused enough attention in the world 它是用具有一定色彩的大理石球体在水力驱动下旋转，球面的水膜在灯光的映射下呈现出动态的美感，配合假山、喷泉、音乐等，给人以艺术的享受。
