The mineral is weakly magnetic.
这种矿石有轻微的磁性。
The block becomes magnetic when the current is switched on.
一通上电流，这块板就会有磁性。
A radio signal has both electrical and magnetic properties.
无线电信号既具有电的特性也具有磁的特性。
Develop a magnetic brain scanner.
研制一种脑磁扫描仪。
Maybe the rocks are moved by a magnetic force.
也许岩石是被磁力移动的。
The store's card reader failed to scan the card's magnetic strip.
这家商店的读卡器未能扫描到卡上的磁条。
Astronomers did eventually figure out what sunspots had to do with magnetic fields.
天文学家最终确实发现了太阳黑子与磁场的关系。
When you actually wanna store information on disk, you can actually use magnetic particles.
当你想在磁盘上存储信息时，你可以使用磁粒子。
If we charge it with electricity, it will become magnetic.
如果充上电，它就会带有磁性。
The magnetic pull of the city was hard to resist.
都市的强大魅力难以抗拒。
It has a cool magnetic cover now!
拥有超酷的磁性封面！
But magnetic propulsion has some drawbacks.
但是磁力推进有一些缺陷。
HOW does the Earth's magnetic field originate?
地球的磁场如何产生？
For example, the magnetic poles are indeed moving.
例如，磁极确实在移动。
Sunspots are windows into the sun's magnetic soul.
正如眼睛是心灵之窗，太阳黑子是观测太阳内在磁场活动的窗口。
Well, you can also convert it into magnetic energy.
你也可以将其，转化成磁能。
Spin any electric charge and you get a magnetic field.
当你把任意电荷旋转起来，就能得到磁场。
For example, magnetic fields certainly are not gradients.
举个例子，磁场就不是梯度。
Unusual wall clock made out of recycled magnetic tape reel.
用回收的磁带卷做成的与众不同的挂钟。
Indeed, he refers to the technology as a magnetic racetrack.
实际上，他将这一技术称作磁赛道。
I want to tell you things about electric and magnetic fields.
我将要讲电场和磁场。
In many ways a lack of magnetic activity is a boon forscience.
从很多方面来看，磁场活性降低对科学有利。
FMRI USES a magnetic field to measure blood flow in the brain.
磁共振成像是使用磁场来测量大脑的血流量。
Where was the device that connected charge and magnetic flux?
连接电荷和磁通量的元件在哪里？
Which suggests we might be able to see magnetic fields in some way.
这说明，我们可能通过某种方式看到磁场。
Pass a current through an inductor, and you create a magnetic flux.
把电流传给电感器，就会产生磁通量。
Yet there is no evidence that Bogdan, or anyone else, is "magnetic."
然而还没有证据表明Bogdan或者其他人是有“磁性的”。
Normally the galaxy's magnetic fields protect us from that radiation.
正常来说银河的磁力场会保护我们免受这种辐射侵袭。
Normally the galaxy's magnetic fields protect us from that radiation.
正常来说银河的磁力场会保护我们免受这种辐射侵袭。
应用推荐