Bituminous coal is often treated as a consistent and homogeneous product.

烟煤一般被视作一种质地均匀一致的产品.

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Bituminous coal processing a lot of in - depth study.

对煤沥青加工方面有很多的深入研究.

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General bituminous coal mining; Motor freight.

一般烟煤开采; 汽车货运.

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Macroscopic classification for bituminous coal is one of the research tasks for coal petrology.

烟煤的宏观煤岩分类是煤岩学研究的内容之一.

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At the whole active pyrolysis stage active energy than bituminous - coal, which was variance with pyrolysis reactivity.

煤的热解机制在不同的反应阶段是变化的,通过热分析手段所得的动力学参数反映的是整个热解区域的平均值.

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Safety regulations for the explosion precautions of bituminous coal injection into blast furnace.

高炉喷吹烟煤系统防爆安全规程.

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The pyrolysis process of Hegang bituminous coal was investigated by simultaneous TG - FTIR ( Thermogravimetry - Fourier Transform Infrared ).

采用TG -FTIR 联用技术研究了鹤岗烟煤的热 解过程.

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The interrelation between all kinds of cohesiveness target of bituminous coal and regression equation are introduced.

介绍了集贤煤田东荣区烟煤各种粘结性指标间的相互关系及相应的回归方法.

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Storage of mineral resources, rich, mainly bituminous coal , anthracite, fluorite ore, limestone mining and so on.

矿产资源贮量丰富, 主要有烟煤、白煤 、 萤石矿 、 石灰岩矿等.

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TheASTM rankings for bituminous coal , sub - bituminous coal, or lignite fit the spreader combustion process well.

美中试验材料协会根据煤在燃烧时的性能把煤分为烟煤, 次烟煤, 褐煤几个等级.

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