maceral

Results show that hydrogen-rich macerals are disintegrated while other macerals like fusain, and exinite are resistant to disintegration.

富氢煤的显微分被分解，而丝炭等煤的显微分难分解。

Main macerals of hydrocarbon generation are sporinite, cutinite, alginite, bituminite, liptodetrinite and desmocollnite in source rocks from Jurassic coal measure in Northwest China.

西北地区侏罗纪煤系地层中主要的烃显微分是孢子、、藻类、沥青、碎屑类脂、基镜等，而树脂、木栓等早期低熟分含量很低。

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.

对英国煤进行了显微分的分离富集，得到了镜、丝稳定三种富集物。