定义 中文名称: 煤相 英文名称: coal facies 定义: 煤的原始成因类型。它取决于成煤植物群落和泥炭聚积环境,即聚积方式、覆水条件、水介质特征等。 应用学科: 煤炭科技(一级学科);煤田地质与勘探(二级
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With the direct coal liquefaction test on typical sub-samples of various coal facies, deleterious trace elements group compositions and chemical structure of different solvent extracts from liquefying coal have been test and analyzed, the geological-geochemical mechanism has been explored.
结合典型煤相的分析,采用直接液化模拟实验等方法,分析比较了液化产物的化学结构特征和有害微量元素分布,探讨了其地质-地球化学机理。
参考来源 - 煤中有害元素直接液化迁移行为及其环境效应·2,447,543篇论文数据,部分数据来源于NoteExpress
用微观研究的方法,对兖州矿区太原组16号煤层的煤相进行了研究。
The Taiyuan Formation No. 16 coal seam in Yanzhou coal mining area is researched with the micro study method systematically.
采用失重及电化学方法研究了碳钢在煤水两相介质中的腐蚀行为。
The electrochemical corrosion behavior of plain carbon steel in two-phase medium with coal and water was studied with mass loss measurements and electrochemical polarization tests.
从石油沥青和煤沥青中制取沥青中间相物质。
A pitch mesophase can be prepared from petroleum pitch and coal tar pitch.
Yeats counterposes Isaiah's prophetic coal to the blazing body of Section IV, where fire is spontaneous, imminent, something that arises from the body.
叶芝将比赛亚的预言性的煤,和第五节里燃烧的身体相对照,这里火是自燃的,迫在眉睫的,是从人身体里升出的。
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