以下为句子列表:
英文: The problem of noise of the fan is studied with the non-linear theory, and pressure pulsation of axial flow fan's inside flow was measured by dynamic pressure sensor, the gas-structure coupled noise of contra-rotating axial flow fan was studied through a
中文: 摘要用非线性动力学的理论对风机噪声问题进行了分析,同时运用实验手段测量了轴流风机流场内部流动的压力脉动,从全新的角度研究了对旋风机的气固耦合噪声。
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