fluorescence intensity of coal maceral

例句：

1. 1. The study of the fluorescenceintensity of coal maceral is crucialfor understanding its mineralization process.
   研究煤岩的荧光强度对于理解其成矿过程至关重要。
2. 2. The fluorescence intensity ofcoal maceral can be used todetermine the degree of mineralization in therock.
   煤岩的荧光强度可以用来确定岩石中矿物化的程度。
3. 3. Thefluorescence intensity of coalmaceral has been foundto be related to the type andamount of minerals present in the rock.
   研究发现，煤岩的荧光强度与岩石中存在的矿物类型和数量有关。