carbonaceous coal
英
美
半无烟煤
双语例句
- In Yutangba, native Se extensively exists within Se-rich carbonaceous rocks, abandoned stone coal spoils and high-Se soils close to Se-rich carbonaceous strata.
自然硒在渔塘坝富硒碳质岩层及其附近的土壤、废弃“石煤”堆中广泛发育。 - Four carbonaceous additives include coking coal, 1/ 3 coking coal, hard coal-based pitch and charcoal were selected to study their influence on the properties of the agglomerated activated carbon ( AC) made from Datong bitumite.
采用焦煤、1/3焦煤、硬质煤沥青和木炭4种含碳添加剂，考察了它们对大同煤质压块成型活性炭性能的影响程度.同时介绍了有效利用1/3焦煤的捣固炼焦工艺。 - The target, Carboniferous, is a set of coal measure mudstones of continental-oceanic interactive facies, the source rock consisted of coal measure mudstone, carbonaceous mudstone and coal stone have the characteristics of type ⅲ kerogen and the hydrocarbon-generation capability of type ⅱ B kerogen.
目的层石炭系是一套海陆交互相含煤地层，烃源岩煤系泥岩、碳质泥岩、煤层均具有腐殖Ⅲ型性质、ⅡB型产烃能力。 - Organic petrological analysis, Eval-Rock pyrolysis and 13C NMR analysis have been carried out on shale, carbonaceous shale and coal samples.
对侏罗纪煤系中的暗色泥岩、碳质泥岩和煤层分别进行了有机岩石学、ROCKEVAL热解分析和核磁共振分析。 - Most coal resources of Anhui province distribute in the Huainan and Huaibei coal fields with the Carbonaceous and Permian coal strata of Huabei type as their host;
安徽煤炭资源主要分布在淮南煤田和淮北煤田，为华北型石炭、二叠纪含煤地层； - Stone coal is black carbonaceous shale which contains vanadium. It is an alternative resource of vanadium in China, besides the vanadium and titanium magnetite ore. Our country is rich in stone coal resources, more than 20 around the province.
石煤属黑色炭质页岩，是一种含钒矿物，是我国除钒钛磁铁矿外另一种重要钒矿资源。 - Shanxi Formation rock types in the study area mainly in clastic rocks, there are sandstone, siltstone, mudstone, carbonaceous mudstone and coal.
研究区山西组岩石类型以碎屑岩为主，主要有砂岩、粉砂岩、泥岩、碳质泥岩及煤层。