...第一类拉格朗日方程),, 1(, 0),,,1sitqqfnijjj BUAA总复习刚体定点运动yz' y' z 进动角(angle of precession)章动角章动角自 旋角自 旋角(spin angle)掌握欧拉角的概念1 0x' xxyz' x' y' z(angle nutation)xyz' x' y' z...
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That's key to detecting precession, because during each eclipse astronomers can determine the precise angle of the radio signal and therefore the pulsar's wobble over time.
这是探测进动的关键，因为在每次遮挡期间天文学家们可以确定放射线信号的精确角度，并因此断定脉冲星的抖动时间。
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