PAN Zhao, CUI Yao-yao, WU Xi-jun, YUAN Yuan-yuan, LIU Ting-ting. Krawtchouk Moment Method for the Quantitative Analysis of Polycyclic Aromatic Hydrocarbons Based on Fluorescence Three-Dimensional Spectra[J]. Spectroscopy and Spectral Analysis, 2018, 38(12): 3785