1. Greater degree of coalification makes more obvious anisotropy.
煤化程度越高，煤的各向电异性越明显。
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2. Uranium concentration by organic matter is displayed in each stage of coalification.
有机质对铀的富集作用表现在成煤作用的各个阶段。
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3. The rules for forming 49 elements in coal, macerals, and coalification degree were studied.
揭示出煤中49种元素与煤岩组分和煤化程度的成生联系规律。
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4. These data indicate large difference in damage of coalbed of different coalification stage.
这些数据反映水基压裂液对不同煤化阶段煤层的伤害程度有较大差别。
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5. The effect of several main factors forming coalification products is expounded in this paper.
本文论述了几种主要的煤化因素在煤化产物形成中的作用。
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6. Burial and increase in temperature bring about physical and chemical changes called coalification.
埋藏和温度增高导致的物理变化和化学变化称为煤化作用。
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7. The relationship between the properties of coals with different coalification degree and quality of their briquets were investigated.
研究了14种不同煤化程度煤的性质与其型煤质量的关系。
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8. The effect of feed coal particle size on strength of briquette is discussed when different briquetting process and rank of coalification coal are adopted.
阐述了采用不同成型工艺和使用不同变质程度煤成型时，原料煤粒度对型煤强度的影响。
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9. When the process of the coalification of peat continued, this mineralizing solution was redistributed and enriched under the control of physical and chemical factors.
在泥炭的煤化过程中，这种矿化溶液又在一系列的物理和化学因素控制下重新分配与富集。
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10. Exploration and development of coal-bed methane in China has its particularity for its geological conditions of coal-forming process and coalification are different from the US.
我国煤层气在成煤和煤化作用地质条件与美国有差异，勘探开发有一定特殊性。
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11. It has been found that the pore characteristics of lump coal mainly depend on degree of coalification, types of macerals, content of inorganic matters and intensity of fissuring.
研究表明：煤的孔隙特征主要取决于煤化程度、显微煤岩组份、矿物质含量和断裂破坏强度。
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12. This thesis has quoted lots of data and graphs, and found out the methods of how to solve this problem and rebuild the excitation mechanism of Ningxia Qinghua Coalification Company.
文中引用大量数据和图表作为分析手段，点面结合，找出问题的解决方法，重建宁夏庆华煤化公司激励机制。
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13. Coalification oxygen did not take over the station, oxygen production has been the use of mechanical compression air separation oxygen, power loss and annual maintenance cost of large equipment.
煤化公司未接管氧气站时，氧气生产一直是采用机械压缩空分制氧，每年电能损耗及设备维护保养费用很大。
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14. Coalification oxygen did not take over the station, oxygen production has been the use of mechanical compression air separation oxygen, power loss and annual maintenance cost of large equipment.
