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。
Use upper-case letters for legibility and slightly angle the horizontal bars upwards to create a more positive feel.
使用大写字母看着清晰，并且水平的向上的线条稍微有点角度制造出更加实际的感觉。
In the second one, the input current displacement Angle is dynamically modulated as a function of positive-and negative-sequence components of the input voltages.
第二种控制策略中，输入电流矢量根据输入电压正、负序成分进行动态调制。
In the second one, the input current displacement Angle is dynamically modulated as a function of positive-and negative-sequence components of the input voltages.
第二种控制策略中，输入电流矢量根据输入电压正、负序成分进行动态调制。
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