... 气动力导数 aerodynamic derivative; 气动力干扰 aerodynamic interference; 气动力计算 aerodynamic computation; ...
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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.
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