vitrinite

1.A small quantity of sporinite and cutinite were identified in addition to the majority of the hydrocarbon-forming micro-components that mainly occurred as matrix vitrinites.

烃源岩主要生烃组分为基镜，少量孢子、角和碎屑壳。

2.Three maceral groups,vitrinite,fusinite and exinite,seperated from Britain coal and their gasification kinetics in CO2 have been investigated by TGA at the pressure of 0.

英国进行组分的分离富集，得到镜组、丝组和稳定组三种富集物。