coal-measures
基本解释
- 煤系
英汉例句
- Water, coal measures and salt have densities markedly different from other earth materials.
水、煤和盐的密度与其它介质有很大的差别。 - Lakeshore and swampy carbonaceous mudstone and coal measures are major hydrocarbon source rocks of the Kuqa depression.
其滨湖、沼泽相炭质泥岩及煤系建造是库车坳陷重要的烃源岩。 - Late Triassic Anyuan coal measures,is one of main coal-bearing strata in Jiangxi Province.
江西省晚三叠世安源煤系,为江西省主要含煤地层之一,其煤种为烟煤,煤质好且为较好的动力用煤。 - There used to be igneous intrusions into coal measures and overlying strata in the Hanxing coalfield.
邯邢煤田煤系及其上覆地层中常有岩浆岩侵入体穿插。 - It is indicated that these hydrogen-rich macerals are main material to generate oil in the Jurassic coal measures.
这些富氢显微组分应该是煤系有机质中主要的生油显微组分。