多工况下多级离心泵水动力噪声数值研究
Numerical simulation for hydrodynamic noise of a multistage centrifugal pump under multi-working condition
多级离心泵 / 多工况 / 水动力噪声 / 叶片数 / 振动 {{custom_keyword}} /
multi-stage centrifugal pump / multi-working condition / hydrodynamic noise / blade number / vibration {{custom_keyword}} /
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