downwash
基本解释
- n. 气流下洗；向下运动；由高处冲下的物质
英汉例句
- Also important are the rotation of the slipstream and the change of downwash at the tail.
此外，滑流的旋转和尾翼处下洗的变化也是重要的因素。 - Dust effects when driving over certain surfaces, rotor downwash effects for helicopters and VTOL aircraft.
. 粉尘影响驾车时的某些表面，转子影响直升机和垂直起降飞机。 - This induced component of velocity is called downwash, and it reduces the amount of lift produced by the wing.
这种诱导速度构成了所谓的下洗气流，而且它使机翼产生的总升力减小。 - At the same time the canard surface creates a downwash which degrade the main wing's performance.
与此同时，鸭翼面产生下洗气流，它使主翼效率下降。 - Finally, the rotor downwash influence on infrared intensity of the hedicopter is calculated and analyzed.
最后，计算和分析了旋翼洗流对直升机红外辐射强度的影响。
词组短语
- downwash correction 下洗流修正
- downwash recirculation 下洗回流
- downwash gradient 洗流梯度
- complete downwash 总下洗
- downwash distribution 下洗流分布
短语
英英字典
- the downward deflection of an airflow, esp one caused by an aircraft wing
柯林斯英英字典
专业释义
- (气流)下洗；下洗流；(旋翼或升力螺旋桨的)滑流
- 下洗
- 下洗
In this thesis,the rolling moment characteristics of canard missies are studied,and theinfluence of downwash of canard was analyzed.
本文讨论了鸭式布局弹箭的滚转气动特性，分析了鸭舵的下洗影响作用。