Concretely, this curl gives you the angular velocity of the rotation, well, with a factor two but that doesn't matter, and the axis of rotation, the direction of the axis of rotation.
它给出了这个旋转的角速率，有一个因子2，但没关系，给出了旋转轴，和旋转轴的方向。
2
Abstract: Angular glint error (AGE)is the main factor affecting angle tracking of millimeter wave (MMW) radar seeker so must be suppressed.
文摘： 角闪烁误差是影响毫米波导引头末制导阶段雷达跟踪精度的主要因素，必须对其进行抑制。
3
The angular distributions of power and radiation enhancement factor strongly depend on the position of acoustic source relative to the unit-cell where the source is placed.