【true_polar_wander】什么意思_英语true_polar_wander的翻译_音标_读音_用法_例句_在线翻译

True polar wander

真极漂移

而塔尔西斯的巨大质量会造成火星自转轴移动，也就是真极漂移（True Polar Wander）：转动物体倾向借由转轴慢慢改变，把突起质量移至赤道或两极附近，以达更稳定状态，而转轴穿过的“极”因此在表面上改变位置，也...

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abstract: True polar wander is a solid-body rotation of a planet or moon with respect to its spin axis, causing the geographic locations of the North and South Poles to change, or "wander". In a stable state, the largest moments of inertia axis is aligned with the spin axis, with the smaller two moment of inertia axes lying in the plane of the equator.

以上来源于: WordNet

The similar Early Paleozoic Apparent Polar Wander Paths (APWP) obtained from major continents favor the true polar wander hypothesis.

世界各大陆块早古生代视极移曲线的相似性表明这一时期发生较快的真极移。

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That speed is also too fast to be explained by a phenomenon called true polar wander, in which the Earth's entire crust and mantle reorient, moving a different geographic region to the North Pole.

这一速度太快了而同样无法用真极移现象解释，真极移理论认为地球的整个地壳和地幔都在不断调整，将一个完全不同的地理区域移到了北极。

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