Through analysis on coal formation and system, expound the change regulation of Boli coal field.
通过对含煤建造及构造体系的分析,探讨了勃利煤田的变质规律.
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Coal field burning does great harm to coal exploring, pit building and mine opening-up.
煤田火烧区的存在,给勘探 、 建井、开矿均带来一定的危害.
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National Large-Scale Coal Base Junlian Coal Field Synthesis Development Strategic Research
国家大型煤炭基地筠连煤田综合开发战略研究
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CBM development potential of high rank coal with reference to Qinshui coal field, Shanxi
高煤级煤的煤层气开发潜力&以沁水煤田为例
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采自陕西神木煤田的二种膨润土样品,用化学分析、盖热分析、x射线衍射分析、透射电子显微镜等方法,进行了系统的测试。
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Thermal evolution history study of coal in Southwest Shandong Carboniferous-Permian coal field
鲁西南地区石炭二叠纪煤的热演化史研究
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正确评价煤质是煤田地质勘探工作中一项极为重要的工作.
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The coal field at Ying-Ke Station , coal mines around Taipei area were delivered here to transfer.
莺歌车站集煤场.三峡,新店的煤产均集中在此待转.
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Structure features and stress field analysis of the enlarged area of A'GAN coal field
阿干井田扩大区构造特征及应力场浅析
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Analysis on geological influence factors of foal bed gas in Liujia in Fuxin coal field
对阜新煤田刘家区影响煤层气地质因素的分析
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The formation and harm of spontaneous combustion in coal field are generally described.
煤层自燃形成的煤田火区是煤矿区重要灾害之一.
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