These are all isoelectronic, they all have the same electron configuration. And we can also think about going back to atomic size for a second.
这些都是等电子的,它们都有相同的电子排布,而,我们还可以再回想一下原子尺寸的概念。
The researchers analysed the sizes and structures of ash particles using a variety of techniques, such as atomic force microscopy, scanning electron microscopy and X-ray diffraction.
研究人员使用不同的技术研究了火山灰颗粒的尺寸和结构,例如原子力显微镜、电子扫描显微镜和X射线衍射。
We'll then take a turn to talking about the periodic table, we'll look at a bunch of periodic trends, including ionization energy, electron affinity, electronegativity and atomic radius.
然后我们再开始讲元素周期表,我们会看到很多周期性规律,比如电离能,电子亲和能,电负性以及原子半径。
That is the electron in its lowest orbit, to the nucleus of atomic hydrogen.
那就是氢原子原子核外电子,最低轨道到情况。
We talked about ionization energy, electron affinity, we talked about electronegativity, which is just kind of a combination of the first two, and then ended with atomic radius here.
我们讲了电离能的,电子亲和能的,还讲了电负性的,也就是前两个的组合,最后讲了原子半径的。
In other words, just want to know where the electron is somewhere within the shell radius of the ground state of atomic hydrogen anywhere.
换言之,我只是想知道,电子在哪,可以在氢原子基态下的半径,里面的任何地方。
There’s a radially symmetric blob, and a double-lobed blob with a node in the middle – just like the patterns of electron density that the s and p atomic orbitals give rise to.
右图中的球是围绕碳原子的电子云的图像。 它们分别是径向对称的球和中间有节点的双扁球形状,就像s和p原子轨道给出的电子密度图。
Some of these gamma rays pass near atomic nuclei, in the process transforming into an electron and a positron, researchers said.
某些伽马射线在靠近原子核的附近经过,进入到转化为个电子和正电子的过程,研究人员说。
But it is interesting. Let's just, for an order of magnitude say what happens for ground state electron in atomic hydrogen?
但行星模型其实挺有趣的,按照重要的先后顺序,我们来猜想一下,氢原子中的基态电子会发生些什么?
That usually doesn't reach sub-atomic resolution, but if the tip itself is atomically thin, you can work out a picture of electron density around it.
因此他不能达到亚原子水平的分辨率,但是如果针尖能够做到原子那么厚,就可以得到围绕原子内的电子密度。
OK, atomic hydrogen, one proton, one electron.
原子氢,单个质子,单电子。
It makes sense that it's going to come out of the highest occupied atomic orbital, because that's going to be the lowest amount of energy that's required to actually eject an electron.
从最高占据轨道上,去掉一个电子是合理的,因为这样是发射一个电子,所损失的最低能量。
Small molecule atomic particles, atoms extranuclear electron transfer.
分子原子小粒子,原子核外电子转。
It is mainly about atomic theories, modern quantum mechanics theories and electron configurations (including nomenclature).
它主要是关于原子的理论,现代量子力学理论和电子配置(包括命名)。
A theory of atomic structure that assumes an electron orbiting a nucleus can only be at certain energy levels.
假设电子需要有一定能量才能环绕核子轨道的原子结构理论。
We started with gaseous sodium to make gaseous sodium ion and gaseous atomic chlorine to make gaseous chloride ion through electron transfer.
我们从气态的钠开始,得到气态的钠离子,从气态的氯原子,通过电子转移得到氯离子。
An electron beam does not diffract at atomic scales, so it does not cause blurring of the edges of features.
由于电子束在原子尺度不会绕射,所以它不会使得图案细节的边缘模糊。
These are all isoelectronic, they all have the same electron configuration. And we can also think about going back to atomic size for a second.
这些都是等电子的,它们都有相同的电子排布,而,我们还可以再回想一下原子尺寸的概念。
Atomic physics (or atom physics) is physics of the electron hull of atoms.
原子物理学是原子中电子云的物理学。
I mean, the atom has a tiny mass, too, but what we are saying is compared to the totaled atomic mass, the mass of the electron is tiny.
我的意思是,原子的质量也很小,但是我们说的是,和整个原子质量相比,电子的质量是很小的。
The main factors governing photoinduced toxicity of the anthraquinone are molecular polarity, the ability of electron transition and the largest negative net atomic charges.
影响蒽醌类化合物对大型溞光敏化毒性的主要因素是分子的极性、电子的跃迁能力和原子最负净电荷。
What you see is that the radius changes with atomic number for constant electron number.
对于等电子数的粒子,离子半径随着,原子数的变化而变化。
Auger electron spectroscopy (AES), scanning electron microscopy (SEM) and atomic force microscopy (AFM) are used to analyze component and surface morphology of the films.
用俄歇电子能谱(AES)、扫描电镜(sem)和原子力显微镜(afm)对薄膜的组成成分和表面形貌进行了分析。
The study of atomic inner-shell ionization cross-sections by low-energy electron impact is significant in both theoretical researches and practical applications.
低能电子碰撞原子内壳层电离截面测量的研究在理论和实际应用方面都具有重要意义。
Imaging with scanning transmission electron microscopy showed that the atomic grain-boundary structure had dislocations that had very similar arrangement.
扫描电子显微镜图像显示这两种晶界原子结构中的位错排列十分相似。
The surface morphology and characteristics of the films were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), and atomic force microscopy (AFM).
该薄膜的表面形态和特征采用扫描电子显微技术(SEM),X射线衍射(XRD)以及原子力显微技术(afm)描述。
It is not result of spin pairing to form chemical bonds, Instead, transfer electron from the atomic orbital of taller energy to the moleen -lar orbital of lower energy.
在化学键形成时并不是电子配对的结果,而是电子从能量较高的原子轨道转移到能量较低的成键的分子轨道上使体系能量降低的结果。
It is not result of spin pairing to form chemical bonds, Instead, transfer electron from the atomic orbital of taller energy to the moleen -lar orbital of lower energy.
在化学键形成时并不是电子配对的结果,而是电子从能量较高的原子轨道转移到能量较低的成键的分子轨道上使体系能量降低的结果。
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