重要的事实是，磁体两极的运行方式完全相反。
The important fact is that the two poles of the magnet work in opposite ways.
把一颗钉子挂在一个磁体上再用这颗钉子去吸起另一颗钉子是可能的。
It's possible to hang a nail from a magnet and then use that nail to pick up another nail.
这个磁体创建一个磁场，能改变覆盖在磁盘表面的小金属粒子的极性。
The magnet creates a field that changes the polarity of a tiny, tiny portion of the metal particles which coat each platter's surface.
从某个方面看，你会把磁体切到如此之小，小到只有一个单原子那么大。
At some point, you will cut the magnet so small that you will have cut down to the size of a single atom.
小心取出小齿轮和电磁体。
同样，移动磁体也可以使线圈中产生电流。
Similarly, moving a magnet creates an electric current in a neighbouring wire.
低温系统需要把磁体冷却到516f的温度。
当然这也需要路面由装有磁体的集成面板来铺设。
Of course this will also require the roads to be made of huge concrete panels with magnets formed in them. [link].
采用具有微弱磁矩的强磁体是捕获反氢原子的关键。
A strong magnet was critical to trapping antihydrogen atoms by using their small magnetic moments.
究竟什么是最大的磁体？
地球本身就是一块磁体。
你仅仅是得到了两个拥有各自的两极的更小的磁体罢了。
You've just made two smaller magnets each with their own North and South poles.
我们制造或找到的磁体都至少有两极，称为北极和南极。
Very magnet ever made or found always has at least two poles, called North and South.
那为什么不把磁体直接放置在涡轮机外部旋转的部件上呢？
So why not attach the magnets directly to the external, rotating parts of the turbine?
它的底部有一个电磁体，可以调整重心从而保持手机直立。
It has an electromagnet at the base which allow to shift the weight and keep it in an upright position.
你要找的是电磁体（螺线管），在传动机构中驱动第一齿轮。
What you're looking for is the electromagnet (solenoid). which turns the first gear in the gear train.
风能，能被用来旋转磁体来发电的能量，随风速的立方而变化。
Wind’s power — energy which can be used to do work like spinning magnets to generate electricity — varies with the cube of its speed.
这个磁体创建一个，能改变覆盖在，磁盘表面小金属粒子的磁极。
The magnet creates a field which changes the polarity of a tiny, tiny portion of the metal particles which coat each platter's surface.
大多数磁铁，像吸在冰箱上的那些，不能被关闭磁性；他们被称为永磁体。
Most magnets, like the ones on many refrigerators, cannot be turned off; they are called permanent magnets.
等离子体在弧形内沿着磁力线滑动，和铁屑在磁体两极之间呈现的弧形一样。
Just as iron filings arc from one end of a magnet to another, the plasma is sliding in an arc along magnetic field lines.
地球是一个强大的磁体，而所有的磁体无论大小其作用都是一样的。
The earth is powerful magnet and all magnets behave the same whether they be large or small.
液氦也用来冷却红外线探测器，核反应堆，以及核磁共振成像器械的超导磁体等。
Liquid helium cools infrared detectors, nuclear reactors, and the superconducting magnets used in MRI machines, too.
磁场计算与磁体设计系统，是一种用于计算永磁体空间磁场分布的专业软件。
The calculation design system for magnet & magnetic field is a kind of special calculation and analysis software.
在管道的每个分叉处，应答器与胶囊的目的地通讯以便磁体将其推向左或右，视情况而定。
At each bifurcation of the pipe, the transponder communicates the capsule's destination and the magnets pull it to the left or the right, as appropriate.
从某个方面看，(如果你一直切下去，)你会把磁体切到如此之小，小到只有一个单原子那么大。
At some point you will cut the magnet so small that you will have cut down to the size of a single atom.
去年，由于使用永磁体代替电磁线圈转子的电动马达和发电机数量激增，钕的价格也增长了三倍。
Over the past year, the price of neodymium has quadrupled, as electric motors and generators that use permanent magnets instead of electromagnetic windings in their rotors have proliferated.
即便是这时，一个单原子总是表现得像一个磁体，但它仍然有南北两极，而你已经不能再细分下去了。
Even then, a single atom often behaves as a magnet, but always with both a North and South pole, and you can't cut it any finer.
由于使用了永磁体发电机，CMPS系统可以在低功率速度下，提供最高400安培28伏特直流电源。
Using a permanent-magnet generator, the system delivers up to 400 amps of 28-volt DC electric power at low engine speed.
在1624个大型超导磁体中，约53个长达50英尺的磁体已经遭到损坏，不得不进行更替。
Fifty-three of 1, 624 large superconducting magnets - some of them 50 feet long - were damaged and had to be replaced.
在以前，量子算法也被提出过，但只适用于一些奇特的系统，这些系统使用了悬浮于强磁体的激光束或离子。
Quantum algorithms have been processed before, but only in exotic systems using lasers or ions suspended with strong magnets.
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