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- The magnetic poles are far more restless. 极更是不平静。
- In regions near the magnetic poles,compasses are virtually useless. 在磁极附近区域，罗盘实际上已经失去作用。
- In regions near the magnetic poles, compasses are virtually useless. 在磁极附近区域，罗盘实际上已经失去作用。
- The magnetic poles are quite distant from their geographic counterparts. 磁极离它们的地极很遥远。
- It is also a proven fact that the magnetic poles wander, literally zig-zagging around its axis. 磁极摇摆，意思是围绕它的轴之字形急变也证明了这样的事实。
- Repulsion of the magnetic poles is so strong that the upper magnet floats above the other one. 由于磁铁同性相斥，因此一磁铁会漂浮在另一磁铁的上面。
- In other words,the magnetic poles are usually fairly close to the geo graphic poles,which is why a compass works. 换句话说，磁极通常与地理极十分接近，这就是罗盘为什么能够工作的原因。
- It has been suggested that birds can sense the magnetic lines of force stretching from the north to the south magnetic poles of the earth . 有人提出：鸟能感觉到从地球北极通向南极的磁力线。
- The different groups of magnetic pole juxtapose in this series products, the magnetic line transmit along quadrangle. 该产品磁极工作面可根据用户需要加长，便于吸吊中间有孔或有缺口的工件。
- It has been suggested that birds can sense the magnetic lines of force stretching from the north to the south magnetic poles of the earth. 有人提出：鸟能感觉到从地球北极通向南极的磁力线。
- It is the polarities of our energy fields that will merge and shift, not the magnetic poles - though they are connected. 这就是能量场极性将会融合以及将会转换的说法，不是指磁极-尽管磁极跟能量场是不可分开的。
- 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. 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。
- The centimeter-gram-second electromagnetic unit of magnetic intensity, equal to the magnetic intensity one centimeter from a unit magnetic pole. 奥斯忒厘米、克、秒制中磁场强度单位，等于离单位磁极一厘米处的磁场强度
- This extra energy would be funnelled down towards the magnetic poles, so molecules in the ionosphere above these regions could be accelerated enough to escape (see diagram). 这些额外的能量就朝着行星的磁极集中起来，所以在行星磁极上面的电离层里的空气分子可能会加速而逸出地球（见图）。
- The auroral oval rotates clockwise (relative to the earth) around the magnetic pole as the time of day progresses. 强的地磁暴能引起地球磁场大的扰动，并使极光卵形带向中纬扩展。
- These Saturnian aurora can cover the entire pole, while auroras around Earth and Jupiter are typically confined by magnetic fields to rings surrounding the magnetic poles. 这些土星极光可以覆盖整个极地，而地球与木星的极光则被磁场明显地限制在极点之外，围绕着磁极点。
- NASA is predicting strong solar activity around 2012 and there's evidence that the magnetic poles are slowly weakening, something that reportedly presages a reversal. NASA（美国航天局）正在预测2012年前后太阳强烈活动，有证据表明磁极正缓慢变弱，据传一些情况预示逆转。
- The geographic South Pole is at the center of the Antarctic continent,but the magnetic pole is hundreds of miles away,near the coast. 地理南极在南极大陆的中央，但是磁极却离此数百英里，在海岸带附近。
- North magnetic poles repel (each other). 磁北极与磁北极互相排斥。
