gate vibration meaning in Chinese
闸门振动
Examples
- And some suggestions for gate vibration study are made
并对进一步做好水工闸门的振动研究工作提出了建议。 - A comparison of the flows with different gate - opening rates shows the causes that opening the gate at a higher rate is favorable to the reduction of cavitation , gate vibration as well as the gate load fluctuation . in addition , a study has been made to show the influence of the high - speed jet flow coming downward from the narrow gate gap on the flow condition in the tunnel downstream to the gate
通过分析比较不同阀门开启速率对流动特性的影响，阐明了快速开启阀门不仅有利于减少空化空蚀也有利于减小弧门振动和启门力的脉动，此外，研究了门楣处狭窄缝隙高速射流对门后流态、压力脉动和弧门受力等方面的影响。 - According to the research development of flow - induced gate vibration in recent years , the paper presents a retrospect and a summary on the relationship between hydrodynamic loads and gate vibration characteristics , the hydrodynamic load characteristics and controlling means , the optimum design methods for gate anti - vibration , the dynamic stability analysis of the radial gate ' s arm , the methods to simulate the gate ' s hydro - elastic vibration , as well as the simulation analysis of flow - induced gate vibration
摘要从水动力荷载与闸门振动特性的关系、水动力荷载作用特点及其控制方法、闸门减振优化设计方法、弧形闸门支臂动力稳定性分析、闸门水弹性振动模拟方法以及闸门流激振动仿真分析等方面，对水工闸门流激振动的研究进行了回顾。 - Unsteady separated flow , produced during the gate - opening period in the reverse radial gate tunnel of a high - lift shiplock , is characterized by negative pressure and high velocity as well as their intense fluctuations in space and time and could easily result in various harmful phenomena such as cavitation , gate vibration and sonic boom , which have been observed and confirmed by prototype and physical model tests
高水头船闸输水反弧阀门开启过程中，后廊道内发生急变分离流，负压、高速水流以及压力与流速的剧烈时空脉动变化容易诱发空化空蚀、门振和声震等有害现象已被原型观测和物理模型试验研究证实。 - Because these harmful phenomena are closely related to the dynamic process of the flow , it is of great importance , theoretically and practically to the engineering design , to study the flow regime and predict the variations of flow velocity and pressure so that the hydrodynamic mechanism of cavitation and gate vibration could be analysed
由于这类有害现象的发生与水流的流动特性密切相关，探明阀门段水流急变分离的流态、预测流速、压力时空变化规律，分析空化与振动的水动力学成因，在理论上和工程设计实践上皆具有重要意义。