zero angle 零角 ; 零角度
zero-lift angle [航] 零升力迎角 ; 零升力攻角
zero contact angle 零接触角
angle of zero lift 零升力角
zero angle cut 零度截断法
non-zero contact angle 非零接触角
zero lift angle of attack 零升力攻角
zero angle lift coefficient 零迎角的升力系数
zero swashplate angle 斜盘零位角
Phase Angle Phase Angle refers to the relation between two sine waves which do not pass through zero at the same time.
相角相角指的是两个不同时经过零点的正弦波之间的关系。
If you look at a clock and the time is 3:15, what is the Angle between the hour and the minute hands? (the answer to this is not zero!)
如果你看表的时间是3：15，那么时针和分针所成的角度是多少(答案不是0…)！
Numerical solutions agree with supersonic linearized potential flow theory as a special case when the mean angle of attack tends to zero and with piston theory in hypersonic case.
作为平均迎角趋于零的特殊情况，本文的数值结果与超声速线化的位流理论是一致的，在高超声速情况与活塞理论一致。
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