结果表明，旋翼与机身之间的气动力干扰，主要是旋翼下洗尾流对机身气动力的影响。
The results show that the main aerodynamic effect between the rotor and fuselage is that of the rotor downwash on the fuselage aerodynamic loads.
本文从理论上推导喷雾干燥技术中雾化器流量、雾化角各自的关系公式，基于空气动力干扰学说推导出雾化后液滴平均直径的理论公式。
The paper educes the relation and formulas about flux of atomizer and angle of atomizer in theory, and educes average diameter of drop after atomization based on aerodynamics. Found their inner link.
试验研究了直升机机身受旋翼气流干扰时的空气动力特性。
The interaction effects of rotor wake on fuselage for helicopter were researched with experimental method.
对各列叶栅的非定常气动力和气动力矩进行频谱分析，探讨叶列间的非定常气动干扰。
Through spectrum analysis of the unsteady aerodynamic forces and moments of each blade cascade, the unsteady aerodynamic interferences between blades were discussed.
大振幅试验，非定常空气动力，空气动力模型，洞壁干扰，动导数仿真，数学模型，模糊逻辑，飞行仿真。
Large amplitude test, Unsteady aerodynamic, Wall influence, dynamic derivative simulating, Mathematic model, Fuzzy logic, Aerodynamicmodeling, Flight simulating.
旋翼干扰空气动力学问题一直是旋翼飞行器空气动力学的研究热点和难点之一。
Research on the aerodynamic interaction between the rotors and components of rotorcraft have been a very important aspect and a very challenging subject in rotorcraft Aerodynamics.
旋翼干扰空气动力学问题一直是旋翼飞行器空气动力学的研究热点和难点之一。
Research on the aerodynamic interaction between the rotors and components of rotorcraft have been a very important aspect and a very challenging subject in rotorcraft Aerodynamics.
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