North Magnetic Pole 地磁北极 ; [地物] 北磁极
magnetic pole [电磁] [地物] 磁极 ; 磁体两端磁性最强的部分 ; 导磁率
terrestrial magnetic pole [地物] 地磁极
south magnetic pole 南磁极 ; 南磁点 ; [地物] 磁南极 ; 南极
earth magnetic pole 地磁极 ; 地球磁极
the north magnetic pole 北极 ; 北磁极
Magnetic Pole Movement [地质] 磁极移动
Well, with a lot of money, you can cut even the atom into to subatomic particles: protons, neutrons and electrons, but even these little magnets still always have one North and South magnetic pole.
好吧，如果你有很多钱，你甚至可以把原子分成一些亚原子粒子：质子、中子和电子，但即使是这些小磁体，也还是有南北磁极。
Changes in the thickness, viscosity and conductivity of the outer core in the past could have led to convection patterns that caused the magnetic pole to tilt.
过去任何来自于核外层的厚度、粘性和导电性变化都会导致对流形式变化从而引起磁极倾斜。
The north Magnetic Pole is moving slowly northwest across the northern stretches of Canada.
北磁极在缓慢地通过加拿大北方向西北方向移动。
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