...氦原子光谱atomic spectrum of helium 原子光谱的精细结构fine structure of atomic spectra 利用Excel快捷处理钠原子光谱实验数据Use Excel to Quickly Deal With Na Atom Spectrum Experiment Date ..
We advance a way to explore extra dimensions by calculating the change inhydrogenLambshift coursed by two extra dimensions, which gives theoreticalbasisesfor future experiments.