“secular polar motion”的概念、定义、翻译、参考文献-科学参考

单词	secular polar motion
释义	secular polar motion Encyclopedia 理学地极移动释 secular polar motion长期极移地极轨线除了表现为周期性的螺旋运动外，还有偏离固定平极向一定方向的移动。这种移动称为长期极移。 Astronomy secular polar motion长期极移
随便看	optical properties of ground objects optical properties of helix alignment liquid crystal optical properties of liquid crystal optical properties of materials optical properties of polymers optical properties of semiconductor optical property optical protection coating optical proximity effect correction optical pulsar optical pulsation optical pulse optical pump optical pumping optical pumping, light pumping optical pumping magnetometer optical pupil optical purity optical pyeometer optical pyrometer optical quenching optical radar optical radiation optical radiometric calibration field optical Ramsey fringes

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