文章摘要信息 关键词 ： 水力共振 脉冲水射流 强度 [gap=570]Keywords : hydraulic resonance；pulsed jet；strength
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This kind of vibration not only affects the reliability of generator unit, but also arouses violence vibration of powerhouse structure, the most outstanding is hydraulic resonance in large-sized Francis turbine.
这种振动不仅影响机组的自身稳定，也引发厂房建筑物强烈振动，其中最为突出的是大型混流式机组厂房的水力共振。
参考来源 - 大型混流式机组水电站厂房结构水力激振研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The hydraulic resonance conditions and intensity depend on lots of factors, and can be got by hunting approach.
水力共振的条件及强度取决于诸多因素，用搜寻的方法寻求。
Primary experiment research had proved that using the hydraulic resonance to improve strength of pulsed jet was available.
初步实验研究证明，利用水力共振提高脉冲水射流的强度是可行的。
Bring up an assumption that using the pipe-air chamber system to induce hydraulic resonance and improve the strength of pulsed jet.
提出了使用导管-气室系统引发水力共振，提高脉冲水射流的强度的设想。
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