机翼型叶片风机 aerofoil blade fan ; airofoil fan ; airfoil fan
机翼型叶风机 Air foil Fan
可变几何翼型风力机 Variable geometry type wind turbine
型小机翼型轴流通风机 IE
文章介绍了国外近年来在兆瓦级大型风机翼型设计、制作材料及风机海上支撑平台关键技术的研究进展。
This paper introduced the research progress in recent years abroad, including designs of wing type for large scale fan in MW level, the key technology of materials and fan support platform on the sea.
阐述了风机设计中叶片翼型的几何特性、用解析方法叠加翼型，以及建立翼型周线方程的方法。
Geometric characteristics for blade aerofoils during fan design, superposed aerofoils by analytic method, and the method to set up aerofoil circumference equation method are described.
采用数值模拟方法对机翼型及板型叶片的轴流风机的气动性能进行了比较。
By numerical simulation method, the comparisons of aerodynamic performance between airfoil and plate blade axial fans were made.
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