mantle-core boundary 中文意思是什麼
mantle-core boundary
解釋
地幔-地核界面-
Structure of lower mantle and core - mantle boundary region and its geodynamics
下地幔及核幔邊界結構及地球動力學 -
The core - mantle boundary is the closest researchers can get to the much more intense and complicated magnetic field that exists within the core, where magnetic fluctuations actually originate ; strong electric currents in the core prevent direct measurements of the magnetic field there
地核內具有更為劇烈、復雜的磁場,而且也是磁場變動的真正發源處,但是研究人員可推算的極限是在地核?地函交界處;因為地核內的電流極強,因此無法直接測量內部的磁場。 -
Viewed at the surface of the model earth, the reversal of the dipole occurred when the reversed flux patches begin to dominate the original polarity on the core - mantle boundary
由模型中的地球表面看來,磁偶極的反轉是發生於地核?地函交界上反向通量斑塊開始超過原本的極性時。
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