And this is the energy level diagram for multi-electron atoms.
看一下能量级图表中，多电子原子的部分。
When a photon strikes the surface, it excites an electron to a higher energy level, which is specific to the material.
当光子照射到材料表面时，电子受到光子的激发由一个能级跳到更高的能级上，而这些能级对材料来说是特定的。
Hit it with just the right amount of energy, and it will absorb it, and the electron will jump up to a higher energy level.
适量的能量撞击电子时，电子将吸收能量并跳跃至高能级轨道。
This paper, based on the Fermi gas model, studies the energy of free electron gas in metal, discusses the highest energy, the average energy and the energy level density of free electrongas.
本文根据费米气体模型理论，研究金属中自由电子气的能量，讨论电子的最高能量、平均能量和电子气的能级密度。
And instead of having the electron giving off energy as a photon, instead now the electron is going to take in energy from light and move up to that higher level.
与电子以光子形式施放能量不同，我们现在要从光中，获得能量到一个更高的能级。
This energy level diagram helps us understand the relationship between electron filling and bond strength.
能级图能帮助我们，理解电子填充，和键强的关系。
In this paper, the new field of electron microscopy: micro-zone properties of so-lid state such as the optical, electric, magnetic, acoustic property and the deep energy level were shown.
本文介绍了电子显微术中一些较新的固体微区特性研究方法及其在半导体物理等固体物理分支学科中的应用。
In this paper, the new field of electron microscopy: micro-zone properties of so-lid state such as the optical, electric, magnetic, acoustic property and the deep energy level were shown.
本文介绍了电子显微术中一些较新的固体微区特性研究方法及其在半导体物理等固体物理分支学科中的应用。
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