In addition, the field poles can be excited by two field windings, a shunt field winding and a series field winding.
除此之外，励磁可以使用两种不同的励磁绕组：并励和串励。
While aurora are generally only visible close to the poles, severe magnetic storms impacting the Earth’s magnetic field can shift them towards the equator.
虽然极光一般仅在两极附近可见，不过在强烈的磁暴对地球磁场的影响下，极光也会在赤道附近出现。
While aurora are generally only visible close to the poles, severe magnetic storms impacting the Earth's magnetic field can shift them towards the equator.
虽然极光一般仅在两极附近可见，不过在强烈的磁暴对地球磁场的影响下，极光也会在赤道附近出现。
Aurorae are caused by the interaction of the solar wind with Earth's magnetic field and so are particularly prevalent at the poles where the magnetic forces are strongest.
极光是太阳风与地球磁场相互作用产生的，在两极磁场最强烈的地方，极光很常见。
As on Earth, the particles are channelled to the poles by the planet's magnetic field.
在地球，原子内粒子在地球磁场的作用下呈流状分布在两极。
They act, in other words, like tiny bar magnets with north and south poles, making them rotate in a magnetic field.
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。
At intervals stood fishermen in waders, an abandoned tractor rotting in a field, a pair of deer, an ancient Indian village with totem poles hard to glimpse through the trees.
有时能看到涉水的渔民，野地里废弃的拖拉机，一对驯鹿，古老的印第安村庄，那图腾柱隐没在树林深处难以辨识。
The very gravity distortion also effects the space-time continuum in the area, and creates a dimensional aperture field very similar to what occurs in the poles.
引力的极度扭曲也能对此区域的空间-时间的连续性产生影响，并产生一个维度裂缝，这种现象非常类似于在两极出现的现象。
Auroras typically are visible only near Earth's Poles, where magnetic field lines channel charged particles toward the planet.
极光通常只有在靠近地球的南北极才是可见的，在那里磁力线的通道使向着地球的粒子带电。
These changes are mild compared to what Earth's magnetic field has done in the past —sometimes the field completely flips, with the north and the south poles swapping places.
这种变化与地球磁场曾经发生过的变化相比还算温和的——有时地球磁场会完全翻转，地磁北极和地磁南极会对调。
These changes are mild compared to what Earth's magnetic field has done in the past - sometimes the field completely flips, with the north and the south poles swapping places.
这种变化与地球磁场曾经发生过的变化相比还算温和的——有时地球磁场会完全翻转，地磁北极和地磁南极会对调。
The field is generated in the Earth’s core as it spins, creating a dynamo," and the magnetic poles don’t line up with the Earth’s physical poles.
磁场产生于地球快速旋转的中心，并产生发电。”而且磁极与地球的物理两级并不在一条直线上。
The Earth's magnetic field is roughly like that of a bar magnet, with two opposite poles.
地球的磁场大致就像是一块拥有两个磁极的磁铁。
And visitors standing alone in the fields of thistle and long grass looking at the “Cooling Tower” or at Mr. Shchetinin’s silvery field of totem poles, “Golden Toros, ” might agree.
游客可能也会赞同波利斯基先生，只要他们还在孤零零站在蓟丛和高草里看着“冷却塔”，或是看着Shchetinin先生的银色图腾柱田，看着“金色公牛”。
Play in the spring, flying over the green field, on the surface, some play tired poles that swallows stood on a few mark pole.
在春天中玩耍，飞过青绿的田野，在水面盘旋，一些玩倦的燕子则站在电线杆那几痕电线杆上。
Crystal alignment and assemblage phenomena in high magnetic field were caused by the reciprocity between magnetic poles.
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。
Also, MMF of the field winding is represented as electric currents in the gap between poles, with regard to magnitude and direction of magnetic field at respective poles.
另外，用两极之间的电流表示励磁绕组磁动势，对应于各极之间磁场的大小和方向。
When the particles meet with the earth's magnetic field, they accelerate toward the poles, crashing into air molecules as they go.
这些粒子一遇到地球的磁场，便会加速朝两极而去，并在飞行途中撞击大气分子。
The poles introduced by the transfer function of the structure produce the radiation field components with the resonance modes of a liquid loaded plate.
另一些由于结构传递函数引起的极点产生带有流体负荷的板的共振辐射场。
The breaking and reconnecting of the magnetic field lines can cause atomic particles called electrons trapped in the belts to fall into the Earth's atmosphere at the poles.
磁场磁力线的断开和闭合产生叫做电子的原子粒子，被截留在磁场，落人地球两极的大气层。
Verfy that the E-field intensity image in the near field shows the two poles of the line current.
验证近场平面上之电场影像呈现直线电流之两极。
A typical PMLSM with 12 poles is designed with idiographic parameters and optimized magnetic field, and the thrust ripples is measured.
并对12极典型电机进行了具体参数设计和磁场优化设计计算及推力波动测试实验。
The major effect factor of the power transferring has magnetic field intensity, availability area, relatively distance of a couple magnetic poles.
介绍了影响该传动方式的动力传动的主要因素：磁对的磁场强度、磁感的有效面积、磁对之间的间距。
The electric field, magnetic field and electromagnetic force have better penetrated ability but less near-wall strength whiles the propulsion units of wider magnetic poles.
电磁条带较宽的推进单元体所激发的电场，磁场和电磁力都具有更好的渗透效果，但相应同深度场强值较小。
These disrupt the Earth's magnetic field and reverse the Earth's magnetic poles' rotational direction.
这些破坏了地球的磁场和扭转地球磁极'旋转方向。
The field is generated in the Earth's core as it spins, creating a dynamo, " and the magnetic poles don't line up with the Earth's physical poles."
磁场产生于地球快速旋转的中心，并产生发电。”而且磁极与地球的物理两级并不在一条直线上。
The commutator motor includes a stator and an armature. The stator includes a stator iron core having the main poles and slots and the field windings disposed in the slots.
本发明涉及的具备定子和电枢的换向器电动 机，定子具有具备主磁极和沟槽的定子铁芯、以及配置于沟槽的励磁线圈；
The commutator motor includes a stator and an armature. The stator includes a stator iron core having the main poles and slots and the field windings disposed in the slots.
本发明涉及的具备定子和电枢的换向器电动 机，定子具有具备主磁极和沟槽的定子铁芯、以及配置于沟槽的励磁线圈；
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