本文主要论述HT20-40铸铁中碳的光电光谱分析。

This paper discoursed upon the photoelectric spectrometry of carbon of HT20-40 cast iron.

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在对钢样进行光电光谱分析时，其表面情况对分析结果有直接影响。

In photoelectric spectral analysis for a steel sample, the result depends on the condition of sample surface.

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德国的科学家利用X射线光电光谱得到了牙齿在氟化物处理后的表面细节图像。

Scientists in Germany used X-ray photoelectron spectroscopy to get a detailed image of the surface of a treated tooth.

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What we had just done a clicker question on is discussing light as a particle and the photoelectric effect, so we're going to finish up with a few points about the photoelectric effect today.

我们刚才做得课堂表决器那个问题,是讨论光作为一个粒子以及光电效应，所以今天我们将以一些,关于光电效应的观点作为结束。

麻省理工公开课 - 化学原理课程节选

So, it turns out that the photoelectric effect is not the only evidence for the fact that light has these particle-like characteristics.

所以，原来是光电效应,不是唯一的证明光具有,粒子特性的证据。

麻省理工公开课 - 化学原理课程节选

So, we'll take a little bit of a step back after we introduce quantum mechanics, and talk about light as a wave, and the characteristic of waves, and then light as a particle. And one example of this is in the photoelectric effect.

等我们介绍完量子力学后,我们要回过头来讨论下光,作为一种波和它的波动性特征,以及光作为一种粒子,其中的一个粒子就是光电效应。

麻省理工公开课 - 化学原理课程节选