荧光光谱分析方法是溢油油种分析鉴别中一种较为有效的方法。荧光光谱的定性和定量化分析方法是其中的一个重要环节。我们针对油种鉴别的特点，提出了油样三维荧光谱的参量化方法：提取三维荧光谱的特征参量，进行比较分析，作为油种分类鉴别的依据。该方法经实际应用检验，证明具有可靠、实用、直观、分辨率高的优点。 Fluorescence spectrometry is a more effective method for the identification of oil spill types. The method of qualitative and quantitative analysis of fluorescence spectrum is one of the important links. According to the characteristics of oil species identification, we put forward the parametric method of three-dimensional fluorescence spectrum of oil samples, extract the characteristic parameters of three-dimensional fluorescence spectrum, and make comparative analysis as the basis for oil species classification and identification. The method is verified by practical application, which proves to be reliable, practical, intuitive and has the advantages of high resolution.