原子可以再分为中子、质子和电子。
Atoms can be subdivided into neutrons, protons and electrons.
不过,质子和电子是什么呢?
太阳的质子和电子的入射流,受到地球磁场的复杂作用。
The incoming streams of solar protons and electrons are affected by the earths magnetic field in a complicated way.
磁星是中子星的一种,它的密度非常大,其质子和电子被迫结合形成中子。
Magnetars are a type of neutron star? An object so dense its protons and electrons have merged to form neutrons.
而当一个原子的质子和电子数不均衡时,电子便开始跳跃起来。
When an atom's proton and electron Numbers are uneven, the electron dance begins.
人们相信,较重的原子核是由若干个质子和电子紧密聚集在一起而形成的。
Heavier nucleus was believed to be formed of a number of protons and electrons packed closely together.
所有基本粒子如质子和电子都有其对应的反物质。它们的质量相同,电荷相反。
All elementary particles, such as protons and electrons, have antimatter counterparts with the same mass but the opposite charge.
物质通常是不带电的,就是说,它的质子和电子数量是相等的。(宾语译成主语)
Matter is usually electrically neutral, that is, it has as many protons, as electrons.
科学家们目前正在研究使质子和电子重新组合为氢原子的方法,再使原子变为H2分子。
The scientists are working on ways to recombine the protons and electrons back into hydrogen atoms and then molecules of H2.
这时星体的核心会被压缩得非常紧密以至于内部的质子和电子会结合在一起转变为中子。
The core of the star gets compressed so much that the protons and electrons within it combine to become neutrons.
你很清楚,你的身体是由数以亿计的质子和电子组成的,是由意识思想将它们组合在一起。
Your body, you know, is simply an aggregation of millions upon millions of protons and electrons, held together by mind.
在质子和电子这两个微粒之间有一个很大的吸引力,而这个吸引力总是存在于正、负电荷之间。
Between these two tiny particles, the proton and the electron, there is a powerful attraction that is always present between negative and positive electric charges.
有许多这样的质子和电子还被电离了,所以还有不少这样的被称为离子的带电粒子在飘来荡去。
In many of these the proton and electron have become separated, resulting in free-floating charged particles called ions.
文章介绍了航天器的热控涂层试验,用改变入射质子和电子能量的办法,模拟同步轨道辐射环境。
Experiments were designed and conducted on spacecraft thermal coating to simulate an absorbed dose profile from synchronous altitude radiation by varying the energy of incident electrons and protons.
这种反应,需要催化剂,将甲醇和水变成质子和电子(换句话说,就是游离的氢原子)以及二氧化碳。
The reaction, which requires a catalyst, turns the methanol and water into protons and electrons (in other words, dissociated hydrogen atoms) and carbon dioxide.
它记录了特定元素的原子包含有多少质子和电子,它使我们能够计算大多数元素最常见的同位素中中子的数目。
It records how many protons and electrons the atoms of a particular element contain. It permits us to calculate the number of neutrons in the most common isotope for most elements.
由于中子和正电子的磁矩恰好和质子和电子的磁矩反号,故减弱了太阳内部的固有磁场,从而减弱了太阳的活动。
The inner magnetic fields of the sun is then weakened and solar activities are slowed down because magnetic moments of neutron and positron are opposite to that of proton and electron.
分别是质子和电子,我知道这是个很简单的问题,你们大部分人都做对了,我猜那些没做对的大概是因为点错了。
So, I know this is a simple example and I can see everyone pretty much got it right, and probably those that didn't actually made some sort of clicker error is my guess.
范-艾伦描述了地球是任何被高能粒子带(主要是质子和电子)包围着,地球用磁场拉住它们。今天,这些辐射带被称为范-艾伦带。
Van Allen described how the Earth is surrounded by belts of high-energy particles — mainly protons and electrons — that are held in place by the magnetic fields.
通过某些神秘的力量,特鲁法了解了自身分子,原子,质子和电子的奇迹,她所代表的巨大能量以及她是其中一部分的神圣计划。
Through some mysterious force, Trufa understood the miracle of her molecules, atoms, protons and electrons-the enormous energy she represented and the divine plan of which she was a part.
大部分物体都是电荷平衡的——含等量的电子和质子。
Most things are balanced - with equal numbers of electrons and protons.
原子内的一个中子衰变后会产生一个质子、一个电子和一个中微子。
When a neutron inside an atom decays, it produces a proton, an electron, and a neutrino.
好吧,如果你有很多钱,你甚至可以把原子分成一些亚原子粒子:质子、中子和电子,但即使是这些小磁体,也还是有南北磁极。
Well, with a lot of money, you can cut even the atom into to subatomic particles: protons, neutrons and electrons, but even these little magnets still always have one North and South magnetic pole.
就在一个世纪前当原子首次被发现时,我们当时认为它只是由电子和质子组成的。
When atoms were first proved to exist (and that was a mere century ago), they were thought to be made only of electrons and protons.
这些相互作用对于占据2s和2p能级的电子有微小的不同,他们的能量位移部分的依赖于质子的半径。
These interactions are slightly different for electrons occupying the 2s and 2p energy levels and the resulting energy shift depends in part on the radius of the proton.
这些粒子主要是质子、电子和氦原子核,并且当他们与地球高层大气中的原子核碰撞,就能产生次级粒子簇射。
The particles are generally protons , electrons and helium nuclei and when they collide with nuclei in the Earth's upper atmosphere they can produce shower s of daughter particles.
但你也可以定性的来研究这个问题,所以如果你们考虑电子,和质子之间的作用力,你可以定性的来想。
But you can also look at it qualitatively, so, if you think about the force between the electron and the proton, you could just qualitatively think about what's happening.
我们刚刚讨论了描述质子,和电子之间相互作用力的定律,当距离变为无穷时,力变为零,那当距离变为,零时会发生什么?
So, we just talked about the force law to describe the interaction between a proton and an electron. You told me that when the distance went to infinity, the force went to zero.
电子十分的渺小,在和质子相比起来。
The electron is just a little gnat in comparison to the proton.
而兆电子伏加速器使用的是质子和反质子。
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