...编辑供稿: 蔡峥 ( University of Arizona ) 背景介绍: 我们说星系际介质的随红移的演化,主要指的是电离状态(ionization state),而这个星系际介质的电离状态是由紫外背景(UV background)决定的(波长<91.2nm光子可以电离氢原子)。
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solid state ionization detector 固态电离探测器
valence-state ionization potental [物化] 价态电离势
valence-state ionization potential 价态电离势
state ionization potental 价态电离势
ionization of donor state 施主能态电离
solid d state ionization detector 固态电离探测器
The ionization state distributions of different targets are also discussed and compared with the theoretical calculated results for a simple model.
讨论了各种靶激光等离子体的电子温度、密度及离化态分布的特点并与理论计算的结果进行了初步的比较。
Transferring the electrons gives the bacteria energy. It also changes the ionization state of the metal changing it to a form that precipitates out of water.
通过传到电子,这种细菌便能从其中获得能量,并改变了其食用废料的离子态,使其从水中沉淀出来。
The phenomenon of ionization interference is studied with partial-wave expansion method through the particle population of the ionized state.
应用分波展开法,通过电离态上的粒子布居,研究了电离相干现象。
The ionization energy must then be nothing more than, that is the energy to go from the ground state here to n equals infinity, so that would be the energy at state infinity minus the energy of the ground state.
这个电离能一定不会大于,从基态到n为无限大时的能量,而是等于,无限远处的能量减去基态能量。
So, if, for example, we were looking at a hydrogen atom in the case where we have the n equals 1 state, so the electron is in that ground state, the ionization energy, it makes sense, is going to be the difference between the ground state and the energy it takes to be a free electron.
电离氢原子所需要的能量,如果我们看n等于1的情况,电子在基态,那电离能,很合理的就是基态,和自由电子态的能量差。
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