Firstly we also used the methods of BFS to obtained the wavelengths of the intercombination lines, however, we have used a CCD detector system to greatly improve signal/noise ratios.

• 在实验方面，我们在国际上用束箔光谱方法首次对类硅Rh( )离子的 这两个禁戒跃迁谱线进行了研究。