北磁极在缓慢地通过加拿大北方向西北方向移动。
The north Magnetic Pole is moving slowly northwest across the northern stretches of Canada.
磁饱和影响的显着性是用来区分从南部的北磁极。
Magnetic saturation effect on the saliency is used to distinguish the north magnetic pole from the south.
为什么我们找不到单独存在的南磁极或北磁极的磁极呢？
And Why can't we find an isolated magnetic north or South Pole?
卡西尼号船载的摄像机组还可以连续70天拍摄风暴形成的过程，风暴在木星北磁极附近融合为一体并不断移动。
The imaging team was also able to amass 70-day movies of storms forming, merging and moving near Jupiter's north pole.
加拿大为了监测磁北而进行的周期性的地理调查显示磁极正在缓慢的漂过加拿大的北极圈。
The Geological Survey of Canada, which conducts out periodic surveys to monitor magnetic north, says it is slowly drifting across the Canadian Arctic.
有人认为，鸟类能觉察得出地球自北向南磁极的磁力线，因而能为自己导向。
It has been suggested that birds can sense the magnetic lines of force stretching from the north to south magnetic poles of the earth, and so direct themselves.
有人认为，鸟类能觉察得出地球自北向南磁极的磁力线，因而能为自己导向。
It has been suggested that birds can sense the magnetic lines of force stretching from the north to south magnetic poles of the earth, and so direct themselves.
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