浅论氦原子的偶极跃迁 - 毕业论文-毕业设计-外文翻译-英语论文-日语论文 - 毛毛雪数据服务平台 关键词: 氦原子;偶极跃迁;微扰理论 [gap=381]Keywords:helium atom; electric dipole transition; perturbation theory
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helium atom ground state 氦原子基态解析
helium atom doubly excited states 氦原子双激态
helium-like atom 类氦原子
helium like atom 氦原子
The population analysis proved the interaction between helium atom and V was electrovalent bond. The helium had the stronger attractive to the vanadium atom which was in lattice site.
集居数分析表明氦原子与金属钒之间的相互作用主要是离子键,其对靠近氦原子晶格位置的钒有比较强的吸引,容易形成格点位置的空位缺陷。
参考来源 - 氦原子在金属钒、钛中扩散行为的理论研究·2,447,543篇论文数据,部分数据来源于NoteExpress
A helium atom weighs less than the four original hydrogen atoms.
一个氦原子的重量不到四个原始氢原子。
A system of metastable helium atom beam source has been developed.
研究设计了一种亚稳态氦原子束源系统。
Upon gaining two electrons the alpha particle becomes a helium atom.
粒子获得两个电子之后就变成了氦原子。
z So, this is what we find the actual z effective is for an electron in the helium atom.
所以这就是我们得到了实际有效的,对于一个氦原子的电子。
So let's take two cases of shielding if we're talking about, for example, the helium, a helium nucleus or a helium atom.
所以我们来对屏蔽举两个例子,如果我们在讨论氦,举例来说一个氦原子核或者氦原子。
All right. Let's consider now the second extreme case, or extreme case b, b for our helium atom.
好的让我们现在来考虑,一下第二种极端案例,或者极端案例。
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