• He says that, when researchers changed the magnetic field, the butterflies were no longer able to find their way.

    VOA: special.2010.04.27

  • That is we make animation file when you put the current to the coil of the field, getting established magnetic field.

    即通过制作动画效果,当你将电流,输送到线圈上,形成磁场。

    麻省理工公开课 - 媒体、教育、市场课程节选

  • You can take something that's magnetic with a north-south 1 magnetization and just say arbitrarily, this will represent one.

    你只需要一个北南极的磁性物体,任意指定,比方说代表。

    哈佛公开课 - 计算机科学课程节选

  • Professor Taylor says his team used this method to discover that butterflies depend on information about the Earth's magnetic fields.

    VOA: special.2010.04.27

  • And this spin magnetic quantum number we abbreviate as m sub s, so that's to differentiate from m sub l.

    这个自旋磁量子数我们把它简写成m下标s,以和m小标l有所区分。

    麻省理工公开课 - 化学原理课程节选

  • The test, also known as MRI, involves studying the magnetic signals from all the cells in the body.

    VOA: special.2009.01.06

  • who conducted the experiment of hydrogen emission spectrum in a magnetic field.

    塞曼做了一个,磁场中的氢原子光谱实验。

    麻省理工公开课 - 固态化学导论课程节选

  • It says there is not enough evidence to decide about either digital mammography or magnetic resonance imaging instead of traditional film mammography.

    VOA: special.2009.11.18

  • And again in one of the functional magnetic insonance image experiments, we could ask Mike to examine faces verse other things.

    与在一个功能性核磁共振成像试验中一样,我们告诉迈克去仔细看人脸和其他东西。

    斯坦福公开课 - 7个颠覆你思想的演讲课程节选

  • It uses an MRI or magnetic resonance imaging machine to look for abnormalities in the brain.

    VOA: special.2010.12.21

  • There are many kinds of work. There's electrical work, take the motor, you plug it into the wall, electricity makes the fan go around, that's electrical work. There's magnetic work.

    我们复习一下大一,学过的功的概念:,物体在力的作用下,运动了一段距离。

    麻省理工公开课 - 热力学与动力学课程节选

  • A compass is a device containing a metal object that points toward the magnetic north pole.

    VOA: special.2010.07.14

  • For example, the hall prove to measure the magnetic field of a crack caring club.

    比如,他们准备测量,某个地方的磁场。

    麻省理工公开课 - 媒体、教育、市场课程节选

  • Magnetic Resonance Imaging is one way to tell if a patient has multiple sclerosis.

    VOA: special.2009.01.06

  • So on your computer's hard drive are again, a whole bunch of tiny magnetic particles aligned this way or this way.

    因此,你的电脑硬盘是完全是,有一簇按照这种方式排列的磁性粒子。

    哈佛公开课 - 计算机科学课程节选

  • That means functional magnetic resonance imaging.

    VOA: special.2010.10.13

  • And when you actually wanna store information on disk, can you actually use, as we'll see in a moment, magnetic particles.

    当你想在硬盘中存储信息时,我们将会用到后面,我们会谈论的一种称之为磁性粒子来实现它。

    哈佛公开课 - 计算机科学课程节选

  • "It includes three hundred million dollars to buy new cars for the government, eight billion dollars for high-speed rail projects, such as a 'magnetic levitation' line from Las Vegas to Disneyland, and one hundred forty million dollars for something called 'volcano monitoring.'

    VOA: special.2009.02.27

  • And when you solved the relativistic form of the Schrodinger equation, what you end up with is that you can have two possible values for the magnetic spin quantum number.

    当你们解相对论形式的,薛定谔方程,你们最后会得到两个,可能的自旋磁量子数的值。

    麻省理工公开课 - 化学原理课程节选

  • And London's Transport Authority has promoted the Oyster card, a magnetic payment system that keeps track of where people have been and when.

    VOA: standard.2010.04.01

  • And what can happen is that this cartoon shows that if you put a magnetic field on liquid oxygen, that liquid oxygen would be drawn towards the magnetic field.

    能够发生的就是,在动画里有所体现,如果你把液氧放在磁场中,液氧会被吸起来,朝着磁场的方向。

    麻省理工公开课 - 固态化学导论课程节选

  • Council members go door-to-door, distributing special magnetic emergency cards to refugee and immigrant homes.

    VOA: standard.2010.07.22

  • But what's interesting is when they're actually there, essentially, if this is a magnetic particle, 1 you can actually represent zeros and ones pretty easily.

    有意思的是当它们分布在那里,如果这是一个磁性粒子,你能很容易的用它代表0或者。

    哈佛公开课 - 计算机科学课程节选

  • "If you're right, what is the origin of the magnetic fields?"

    VOA: standard.2010.05.04

  • And when you turn the current off, the magnetic field collapses.

    当你切断电流,电磁场就消失了。

    麻省理工公开课 - 媒体、教育、市场课程节选

  • it's this paper mend with a plastic cover and there's all these black magnetic particles here.

    它是用这种纸以及一种塑料覆在上面,这里还有一些黑色磁性粒子。

    哈佛公开课 - 计算机科学课程节选

  • An experiment called functional magnetic resonance imaging as illustrated here.

    有一种试验叫做功能核磁共振成像。

    斯坦福公开课 - 7个颠覆你思想的演讲课程节选

  • Now you have a gap in your data and yet you still have some magnetic particles there that could be useful.

    现在的数据中可能会有一些空白,但你仍然有一些,有用的磁性粒子。

    哈佛公开课 - 计算机科学课程节选

  • No, we can't. Because if l equals 1, we can not have m sub l equal negative 2, right, because the magnetic quantum number only goes from negative l to positive l here.

    不行,因为如果l等于1,ml的值不可能等于-2,对吧,因为磁量子数的值,这时只能从-1到1

    麻省理工公开课 - 化学原理课程节选

  • Now this is mostly irrelevant to what we're talking about except for the fact that there are magnetic particles involved and they're really small because it turns out what's inside most of your laptops and desktop computers are these things called hard drives.

    其实这与我们现在谈论的话题没什么关系,除了这里的磁性粒子有关系外,它们是很小的因为它们要放在,你的笔记本电脑或者,台式机中被称为硬盘的里面。

    哈佛公开课 - 计算机科学课程节选

词组短语

magnetic field 磁场

magnetic resonance 磁共振;磁谐振

magnetic separation 磁选;磁性分离;磁力分离;磁力选矿

magnetic resonance imaging 磁共振成象

nuclear magnetic resonance 核磁共振

magnetic flux 磁通量

magnetic force [物]磁力

magnetic material 磁性材料

magnetic circuit 磁路

magnetic induction 磁感应,磁感应强度

magnetic bearing (电)磁向位

magnetic separator 磁力分离器

magnetic tape 磁带,录音带

magnetic particle 磁粉;磁粒子,磁秽

magnetic suspension 磁悬浮,悬磁性

magnetic powder 磁粉

magnetic levitation 磁悬浮

external magnetic field 外部磁场,外磁场

magnetic flux density 磁感应强度;磁通密度

magnetic susceptibility 磁化率

  更多收起词组短语
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