Because here what we have is some atom that we're studying, in the case, it's going to be a gas, and we hit it with a photon that has some incident energy.

因为这里我们要研究的是一些原子，在这种情况下，一般是气态的，然后我们令一个，具有一定初始能量的光子打上去。

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The first that we need to know the energy of the photon that's incident on our gaseous atom.

首先，我们需要知道，入射到气体原子的光子的能量。

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A simple and effective method - equivalent incident wave method of FDTD was presented and used for analysis of photon scanning tunneling microscopy (PSTM).

本文提出一种简捷有效的方法，即等效入射波法分析光子扫描隧道显微镜(PSTM)。

youdao

Because here what we have is some atom that we're studying, in the case, it's going to be a gas, and we hit it with a photon that has some incident energy.

因为这里我们要研究的是一些原子,在这种情况下，一般是气态的，然后我们令一个,具有一定初始能量的光子打上去。

麻省理工公开课 - 化学原理课程节选

The first that we need to know the energy of the photon that's incident on our gaseous atom.

首先，我们需要知道,入射到气体原子的光子的能量。

麻省理工公开课 - 化学原理课程节选