negative angle of attack [机] 负冲角 ; 负攻角 ; 负迎角
Negative angle of depression 俯角
negative angle blade 负倾角叶片
negative angle crimping 负角度弯边
negative angle protective pin 负角保护针
low-angle negative rake 小负角倾斜定向
Similarly, to position the beam below the boresight axis requires the use of a negative Angle.
同样的,要使波束低于视轴线要求负的角度。
The conventional tail must be at a negative Angle of attack, and the canard tail at a positive Angle.
通常的尾翼必须处于负迎角,而鸭式尾翼则为正迎角。
Learning to savor life's joys, be grateful, and look at seemingly negative events from a positive Angle, he says, can set the stage for a pregnancy immune to the hazards of stress.
他说,学会享受生活中的乐趣、心怀感激、从积极的角度看待负面事件,这些能够为快乐怀孕奠定基础。
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