粉[
]
;
煤素质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生烃显微组分是
、角质、藻类、沥青质、碎屑类
、基质镜质等，而树、木栓质等早期低熟生油组分含
很低。
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.
烃源岩主要生烃显微组分为基质镜质，少、角质和碎屑壳质。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
