...低噪音轴流式风机 low noise axial fan 低噪声轴流式风机 lownoise axial fan ; noise axial fan 动叶可调轴流式风机 variable moving blade axial flow fan ; variable moning blade axial flow fan ..
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To improve the efficiency and reduce the noise of the axial fan, Optimization is made for the pneumatically designing through Composite shape arithmetic.
为了提高轴流通风机的效率和降低噪音，用复合形法对轴流通风机的气动设计进行优化。
The mechanisms of an axial fan with skewed blades in reducing noise are analysed.
分析了掠形叶片轴流叶轮的降噪机理。
The design parameters and optimized models of low voltage axial fan are researched, the influence that the parameters on turbulence noise is also analyzed.
研究低压轴流风机的设计参数与优化模型，探讨分析其参数对紊流噪声所具有的影响，从而降低低压轴流风机的噪声。
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