... 桨叶升力系数 liftcoefficient 翼形升力系数 airfoil lift coefficient 零升力阻力系数 zero lift drag ; lift drag coefficient ; coefficient ...
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zero-lift drag coefficient 零升阻力系数
zero lift drag coefficient 零升力时阻力系数 ; 零升阻力系数
of zero-lift drag coefficient 零升力阻力系数
drag-lift coefficient 阻举系数 ; 阻举比
·2,447,543篇论文数据，部分数据来源于NoteExpress
The change rules of aerodynamic parameters including lift coefficient, drag coefficient and pitch moment coefficient have been analyzed when Angle of attack and fuel flow rate is changed.
考虑了不同飞行攻角、不同燃料流率下气动参数，包括升力系数、阻力系数和俯仰力矩系数的变化规律。
After aerodynamic optimization of an unmanned vehicle with the methods mentioned above, the lift coefficient has an increase of 21 % and the ratio of lift to drag has an increase of 6. 7%.
通过优化无人机外形取得了有意义的结果，优化后升力系数增加了21%，升阻比提高了6.7%。
Such parameters of flow characteristics are investigated as lift and drag coefficient and vortex shedding frequencies.
计算了圆柱的升阻力系数、尾涡脱落频率等描述绕流问题的主要参量。
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