宽带可调谐准分子激光源，是电子束泵浦的双原子和三原子稀有气体卤化物通过束缚-自由跃迁产生的。
The development of a broadly tunable excimer laser source by exploiting bound-free transitions of electron beam-pumped diatomic and triatomic are gas halides is described.
观测了五种典型的电子束泵浦高压混合气体产生的卤惰三原子准分子荧光发射谱。
The fluorescence emission spectra of five typical triatomic rare gas halide excimers have been observed from electron-beam-excited high-pressure mixtures.
臭氧是三原子氧（O3）的-这是一个高度紧张，易挥发粒子。
Ozone is tri-atomic oxygen (O3) - it is a highly charged, volatile particle.
随着炉内压力的逐渐升高，三原子气体的辐射强度和发射率均增大，但增大的幅度逐渐减小。
With the gradual rising of the pressure in the furnace, the radiation intensity and emissivity of triatomic gases increase, but the increasing range deduce.
在此课件中，一个由三原子组成的双分子反应体系的位能面被形象地表达出来。
In this MCAI course ware, the potential energy surface of a bimolecular reaction system that is composed of three atoms has been described figuratively.
文中报道了三原子共振荧光由七条谱线组成，每条谱线又有自己的精细结构。
It is found that the resonance fluorescence in a three-atom system consists of seven lines and each line has its own fine construction.
文中报道了三原子共振荧光由七条谱线组成，每条谱线又有自己的精细结构。
It is found that the resonance fluorescence in a three-atom system consists of seven lines and each line has its own fine construction.
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