LI Chong-wei, YU Hui-bin, YANG Fang, GUO Xu-jing, GAO Hong-jie, BAI Yang. Applying SFS, FTIR and 2D-COS to Analyze Structural Compositions of DOM in Aquatic System, and Reveal Their Special Variation[J]. Spectroscopy and Spectral Analysis, 2020, 40(7): 2005