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- coal accumulating environment 聚煤环境
- The coal washability is controlled by coal accumulating area. 煤的可选性受控于煤的聚积环境。
- Keywords washability;coal accumulation environment;clean coal recover y;gelatification index;groundwater influence index; 可选性;聚煤环境;精煤产率;凝胶化指数;地下水流动指数;
- Lakeshore and fan delta plain of the thirdstage are the main enviroments of coal accumulating. 湖泊缓慢淤浅阶段的湖滨和扇三角洲平原是聚煤的主要环境。
- Chen Zhonghui.Sedimentary Environment and Coal Accumulation of Late Paleozoic Coal-bearing Strata in Eastern Margin of Ordos Basin.Wuhan: China University of Geosciences Press,1989. 陈钟惠。鄂尔多斯盆地东缘晚古生代含煤岩系的沉积环境和聚煤规律。武汉:中国地质大学出版社,1989。
- The distribution of carbon and oxygen isotopes in sequences are controlled by many factors,such as coal accumulation,terrigenous supply,;paleoclimate,depositional environment and geologic time. 碳氧同位素在层序中的分布是受聚煤作用、陆源物质的注入、古气候、沉积环境及时间等控制的。
- erosional coal accumulating basin 侵蚀聚煤盆地
- coal accumulating characteristics 聚煤特征
- coal accumulating palaeostructure 聚煤古构造
- subsiding coal accumulating basin 坳陷型聚煤盆地
- DEPOSITIONAL SYSTEMS AND COAL ACCUMULATION OF SHANXI FORMATION, PERMIAN, IN NORTH GUOYANG COUNTY, ANHUI PROVINCE. 涡北地区二叠系山西组沉积体系及聚煤规律。
- Transgressive coal forming and coal forming under event are the essential features of Late Palaeozoic coal accumulation in Ordos basin. 海侵成煤和事件成煤是鄂尔多斯盆地晚古生代煤聚积的基本特色。
- Coal accumulation occurs mainly in peat paleo-bog and is also a key link during the sedimentation of coal-bearing strata. 古泥炭沼泽是煤聚集的主要场所,也是含煤地层沉积过程的重要环节。
- On vertical, coal accumulated in the Perm-Carboniferous and Jurassic, oil and uranium deposited mainly in the Jurassic, and gas reservoir in the Ordovician and Permian. 在纵向上,煤聚积于石炭--二叠系和侏罗系,石油和铀矿主要分布在侏罗系,天然气则储集在奥陶系和二叠系。
- The extremely gentle slope of the large coal-accumulating basins in the Late Palaeozoic epicontinental seas in North China is believed to be good sites of coal accumulation. 华北晚古生代内陆表海大型聚煤盆地的极平坦的地势是煤聚积的良好场所，而事件性海侵为泥岩沼泽发育及泥炭迅速得以保存最终形成煤层提供了条件。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
