这是另一个磁极，一个磁极和。
So this is one of the magnetic poles and this is the other magnetic pole.
例如，磁极确实在移动。
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.
他真的观测到单磁极子了吗？
地球的磁场大致就像是一块拥有两个磁极的磁铁。
The Earth's magnetic field is roughly like that of a bar magnet, with two opposite poles.
此时我们只不过为磁极反转搭建舞台。
We are merely setting the stage for the reversal at this time.
这些有着强大吸引力的区域就叫做磁极。
These regions of strong attraction are called magnetic poles .
而磁极的防护屏何时将失效也同样是不清楚。
Nor is it clear how long its protective shield will be down.
但是故事本身存在一些事实依据。例如，磁极确实在移动。
The story does have some facts in it, however. For example, the magnetic poles are indeed moving.
磁极产生稳定磁场。
为什么每几十万年，磁场磁极就会自我颠倒一下呢？
Why does the field spontaneously reverse itself every few hundred thousand years?
普莱特还讲到根据记录地球的磁极与他的轴线之间有一段距离。
Plait goes on to note that, for the record, the Earth’s magnetic poles are distinct from its axis.
普莱特还讲到根据记录地球的磁极与他的轴线之间有一段距离。
Plait goes on to note that, for the record, the Earth's magnetic poles are distinct from its axis.
我们正在稳定磁极的翻转以保证它不会过早的发生。
We are stabilizing the shift in magnetic polarity so that it doesn't fall apart prematurely.
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?
系列7143具有一个额外的力量永磁极片，高电感线圈。
Series 7143 features an extra strength permanent magnet pole-piece and high inductance coil.
第二种测定法是古磁学分析法，也叫磁极地层学测定法。
The second dating method was palaeo - magnetic analysis, or magnetic polarity stratigraphy .
悬挂着的导线下端放在一个小型马蹄形磁铁的两个磁极之间。
The bottom part of the hanging wire is placed between the poles of a small horseshoe magnet.
通过有限元模拟对磁极精密模锻工艺参数和模具结构进行了研究。
The process parameters and mould structure for precision alternator pole forging are researched through FEM simulation.
就我们所知道的，这种磁极转换不会对地球上的生命造成任何伤害。
As far as we know, such a magnetic reversal doesn't cause any harm to life on Earth.
打个比方，这个“磁极矩”可以让电子像一个微型的条形磁铁那样在磁场中旋转。
They act, in other words, like tiny bar magnets with north and south poles, making them rotate in a magnetic field.
磁极间相互作用力很好地解释了晶体在强磁场下排列取向和聚集长大的现象。
Crystal alignment and assemblage phenomena in high magnetic field were caused by the reciprocity between magnetic poles.
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。
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.
这个磁通值可以容易地从图5中永磁极的磁密和铁极磁密之间的差值和气隙面积求出。
The value of this flux can easily be deduced from the difference between flux densities at magnet poles and core poles shown in Fig. 5, and the gap area.
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.
在潘多拉星球上这种现象导致大块的Unobtanium从地表撕开并漂浮在磁极附近。
On Pandora the effect causes huge outcroppings of unobtanium to rip loose from the surface and float in the magnetic vortices.
转子和定子采用优质磁性材料制成，转子和磁极之间留有一定的空气间隙，工作时无任何磨损。
The rotor and the stator are made of high quality magnetic material. There is a gap between rotor and magnetic pole, so no wear occurs during operation.
转子和定子采用优质磁性材料制成，转子和磁极之间留有一定的空气间隙，工作时无任何磨损。
The rotor and the stator are made of high quality magnetic material. There is a gap between rotor and magnetic pole, so no wear occurs during operation.
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