The two-photon resonance ionization processes at 355nm make the ion intensities of pyrrole and the clusters obviously more abundant than at 532nm.

 
  • 355nm下可能存在雙光子共振電離過(guò)程,使得該波長(cháng)下吡咯母體及團簇離子信號較532nm有明顯增強。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan