“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	multiaxis multi-axis CNC electrical discharge machining multi axis differential optical absorption spectrometer multi-band multiband color-index multiband photometer multiband photometry multi-banked cache multi-bar Raschel machine multi-barrier system multi-bar warp knitted fabric multibay truss multibeam antenna multibeam bathymetric survey system multibeam echo sounding multi-beam electron gun Multi-beam Feed Array multi-beam interference multi-beam irradiation multi-beam klystron multibeam receiver multi-beams multi-beam sonar sediment survey multibeam sonar sweep surve multi-beam sounding

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