The so-called lunisolar precession is caused by the inequality of the moments of inertia of the earth.
所谓日月岁差,是由于地球转动惯量的不相等造成的。
Anti-jamming Technique for the Observation System of FHD-Component Nuclear Precession Magnetometer
FHD分量核旋仪观测系统的抗干扰技术
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