Simultaneity lateral cavity and bottom cavity are linked each other, which prevent cavitation damage of sidewalls and soleplates.
侧空腔畅通并直接和底空腔相连,对侧墻和底板都起到了很好的保护。
There is no cavitation damage and irrigation water and so on.
不存在汽蚀破坏及灌引水等问题。
The theory and experimental results of a new rotating-flow test device for cavitation damage are introduced.
介绍新型旋转水流式空蚀试验装置的原理及使用该装置的试验成果。
There is no cavitation damage and irrigation water diversion and other issues. The latter point in particular to the operators is a big convenience.
不存在汽蚀破坏及灌引水等问题。特别是后一点给操作人员带来了很大的方便。
The cavitation damage is prevented effectively in many spillway dragon-raise-head tunnels by aeration facility.
通过设置掺气设施,大多数龙抬头泄洪洞都较好地防止了空蚀破坏。
The calculations are also useful to estimate the maximum velocity of overflow surface that can be use to judge the possibilities of cavitation damage at the stepped overflow surface.
同时,该式亦可用于对台阶溢流坝坝面最大流速进行估计,以便判别坝面出现空蚀破坏的可能性。
Mechanics research on chief draining pump cavitation damage in coal mine;
在煤矿井下的排水系统中,需要多台排水泵协调地工作。
The relations between the intensity of cavitation erosion, the resistance to cavitation damage and the mechanical properties oft…
最后分析不同速度下剥蚀强度的变化趋势、剥蚀阻抗与材料机械特性的关系。
Because of the cavitation damage owing to the high-velocity flow, the energy dissipator has been faulted seriously.
由于高速水流产生的气蚀破坏,消能工遭到严重破坏。
Pressure fluctuations with high or low frequency can lead to acute cavitation damage in draft tubes or vibration of the vane of turbine.