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1)  metamorphosed coal
变质煤
2)  coal quality variation
煤质变化
1.
Through c omparative study of exploration and coal pr oduction data, summed up the area's coal ran k distributional characteristics and coal quality variation orderliness, provided de cision bases for rational exploitation and utilization, as well as resource allocation optimizing.
通过对勘探成果资料和生产资料的对比研究,总结出矿区的煤类分布特征及煤质变化规律,为合理开发利用资源并优化资源配置提供决策依据。
2.
Quantitative and qualitative analysis for influence of coal quality variation upon combustion stability, combustion efficiency, and tendency of slagging in the furnace etc.
采用西安热工研究院有限公司(TPRI)燃烧、结渣预测模型,对煤质变化影响锅炉机组燃烧稳定性、燃烧效率、炉膛结渣趋势等进行了定性、定量分析,并简单介绍了几种实用的配煤方式,可作为国内相关电厂应对类似情况的参考。
3.
From finding the cause of high combustible in fly ash, this paper analyzes the impact of coal quality variation on economic operation of Hengfeng Power Plant, and proposes a reasonable coal composition scheme, which provides a guide line to the economic operation of the plant.
从查找衡丰公司飞灰可燃物升高的原因入手,分析了煤质变化对运行经济性造成的影响,提出了合理的配煤方式,对经济运行具有一定的指导意义。
3)  coal seam metamorphose
煤层变质
4)  coal metamorphism
煤变质
1.
Analysis of relationship between coal series clay minerals and coal metamorphism;
浅析宁夏中生代煤系粘土矿物与煤变质关系
2.
Study of coal-bearing strata and characteristics of coal metamorphism have further proved that coal metamorphism has relation with characteristics of quartz and calcite veins developed in the Mesozoic coal measures in Northwest area.
西北地区中生代含煤地层和煤变质特点的研究进一步表明,石英脉及方解石脉的发育特征与煤变质关系密切。
5)  coal metamorphism region
煤变质区
1.
On the basis of which the concept and types of coal metamorphism region was put forword.
在此基础上,提出煤变质区的概念和类型,并对我国的煤变质区进行了具体的划分。
6)  coal metamorphic zone
煤变质带
补充资料:煤的变质作用(见成煤过程)


煤的变质作用(见成煤过程)
metamorphism of coal

  mel由玩anzhi zuoyong煤的变质作用(metamorPhism。f coal)‘见成煤过程。
  
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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