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探讨自激振荡机理,着重分析了石油钻井用泥浆泵的泵阀和透平机旁通减压阀中的自激振荡的产生原因及其消除途径.
In this paper, the mechanism of self-oscillation is discussed, and the cause of self-excited oscillation in pump valve and turbine bypass valve of oil drilling is analyzed emphatically.