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地磁埸的成因是地球物理学的重大理论难题之一。本文简单介绍了地磁场的特点,地磁要素和地磁图以及地磁埸成因的几种假说。
The genesis of geomagnetic 是 is one of the major theoretical problems of geophysics. This article briefly introduces the characteristics of geomagnetic field, geomagnetic elements and geomagnetic maps, and several hypotheses on the causes of geomagnetic 埸.