假设有人在桌子上摆一个铁球，那么这个铁球立刻就会朝着磁铁的方向滚动过去。
Suppose someone to place an iron ball on the table, then this ball will run straightway towards the magnet.
如果你用一块具有较强磁力的颚型磁铁，然后把液氧倒在颚型磁铁的中间，氧气会停在颚型磁铁中。
If you take the jaws of a powerful magnet and pour liquid oxygen in between the jaws, the oxygen will stop and will sit in the jaws.
它是超强永久磁铁的关键成分。
但是在乌云密布的日子里，带有磁铁的家鸽就会迷路了。
But on cloudy days, the pigeons with magnets could not find their way.
制造磁铁的情况基本相同，除了我们会利用磁场来排列铁粒子之外。
Manufactured magnets are basically the same thing except that we use induced magnetic fields to line up the iron particles.
线圈形成的磁场抵消掉磁铁的磁场之后，既可是触点打开。
The field from the coil opposes the field of the magnet, allowing the contacts to open.
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.
他把几块磁铁合并起来加强了磁力，儿子说他知道这正显示了磁铁的磁场。
He was using several magnets together which compounded the effect. He said that he knew it was a demonstration of the magnetic field of the magnets.
本文着重介绍磁铁在间隙中的作用，以及如何确定磁铁的尺寸。
The function of magnet in the gap and the calculation of the sizes of the magnet are introduced.
其它利用电磁铁的装置有粒子加速器、电话听筒、扬声器和电视。
Other devices that utilize electromagnets include particle accelerators, telephone receivers, loudspeakers, and televisions.
遇到这种情形，CERN将调整补偿磁铁的强度以诱使粒子束重新回到平面上。
In that case, CERN would adjust the strength of compensating magnets to coax the beam back into shape.
钕磁铁的N42提供了最佳平衡的耐用性和磁铁强度(电流输出)。
The N42 neodymium magnets provide the optimal balance of durability and magnet strength (current output).
在烘焙前测试一下磁铁的磁性比较好，这样可以保证磁性的一面朝上。
It's a good idea to test the magnet before baking to be sure the "magnetic" side is up!
这根铁条被放在电磁铁的两个极上，然后，将电磁铁的线圈接通电源。
The iron bar was placed across the poles of the electromagnet. Then the coil of the electromagnet was connected to a battery.
这时假设有人在桌子上摆一个铁球，那么这个铁球立刻就会朝着磁铁的方向滚动过去。
Now, suppose some one to place an iron ball on the table; then will this ball run straightway towards the magnet.
本文介绍的电磁铁测试的计算机方法，为电磁铁的检测提供了新的手段。
The computer-aided electromagnet testing appliance described here provides a new means for electromagnet inspection and test.
有一个目标是：钕，一种稀土元素，用于从话筒到风力涡轮机等一切使用磁铁的产品。
One target: neodymium, a rare-earth essential for magnets used in everything from microphones to wind turbines.
使用者的紧张举动停止后，电磁铁的效应随之消失，因此使用者得以减压。
Once the nervous movements stop, so do the effects of the electromagnets.
当天的晚些时候，我12岁的大儿子在他的自然科学课上绘制了一幅磁铁的磁场分布图。
My 12 year old had a lesson in his science course later that day that mapped magnetic fields of a little bar magnet.
看来，如果你看到一个你看到其他的，好像他们有某种形式的磁铁的吸引力。
It seems as if you see one you see the other as if they have some sort magnet attraction.
康卓彬德电梯制动器及电磁铁的产品质量及性能可靠性在电梯行业享有盛誉。
Kendrion Binder elevator brakes and elevator electromagnets are well-known in elevator industry with the approved quality reliability.
安装在底部两个照片是企图附带两个磁铁的排斥反应的相反方向封闭的圆筒高速。
The setup in the bottom two photos is an attempt to spin two magnets in rejection in opposite directions enclosed in the cones at high speed.
2008年9月，对撞机正开始第一轮质子循环时，两块超导磁铁的连接处发生毁灭性的故障。
The machine had just begun circulating its first protons in September 2008 when a connection between two of its superconducting magnets failed catastrophically.
之前，当它还是一个比较小的磁铁的时候，我可以用你们能看见的大小让他们相互作用。
Before, when it was a smaller magnet, I could interact in the size that you could see.
悬浮电磁铁的动态模型是悬浮系统的重要组成部分，是进行悬浮系统稳定性控制的基础。
The dynamic model of levitation electro-magnet is the important part of levitation system. It is also the basis of levitation system stability control.
在试验中，罗盘探测到的磁场强度范围从低于地球磁场的0.1高斯到高于一小块磁铁的200高斯。
In the experiment, the compass detected magnetic fields with a strength between 0.1 gauss, which is less than the Earth's magnetic field, and 200 gauss, which is stronger than a small iron magnet.
通过改变两个之一电磁铁的电流，阀芯移动的位移能够被改变，因此控制了通过阀的流量。
By varying the current to either solenoid, the amount of spool movement can be varied and hence the amount of flow through the valve can be controlled.
最后部分着眼于磁铁的力量，包括如何制作动画，以及如何连接它的位置，一个刚体正在模拟。
The final part looks at the magnet force, including how to animate it, and how to link its position to a rigid body that is being simulated.
当天的晚些时候，我12岁的大儿子在他的自然科学课上绘制了一幅磁铁的磁场分布图。他向我展示他的成果。
My 12 year old had a lesson in his science course later that day that mapped magnetic fields of a little bar magnet. He showed me the results.
当天的晚些时候，我12岁的大儿子在他的自然科学课上绘制了一幅磁铁的磁场分布图。他向我展示他的成果。
My 12 year old had a lesson in his science course later that day that mapped magnetic fields of a little bar magnet. He showed me the results.
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