该装置设有风吹煤装置和煤颗粒度筛分装置。
The semi-floating layered burner is provided with a wind blowing coal device and a coal granule screening device.
研究了大同煤的表面微观结构及颗粒粒度对表面微观结构的影响。
The surface area and pore structure of Datong coal and the influence of coal particle size on them were studied.
通过炭膜的孔径分布及SEM结果分析，研究探讨了原料煤的颗粒度对煤基炭膜孔结构性能的影响。
The effect of coal particle sizes on pore structure of coal-based carbon membrane was studied by measuring the pore size distribution and SEM of carbon membrane.
根据实验数据研究了煤粉颗粒的分形特征及其煤粉粒度分布分形维数与其固定碳及挥发分含量的关系，提出了基于考虑能量、环境、安全的煤粉燃烧锅炉的煤粉经济细度新概念。
Fractal dimension and its relation with fixed carbon and volatile have been studied. Bring up a new concept of economic granule of coal powder in coal fired thermal power plant.
研究表明，含煤岩系岩性随着碎屑颗粒粒度由粗到细，即由砂岩到泥岩变化，碎屑岩的强度与刚度均迅速衰减。
It is shown that the strength and stiffness of rocks are rapidly reduced with decrement of the grain diameter, namely from sandstone to mudstone.
研究表明，含煤岩系岩性随着碎屑颗粒粒度由粗到细，即由砂岩到泥岩变化，碎屑岩的强度与刚度均迅速衰减。
It is shown that the strength and stiffness of rocks are rapidly reduced with decrement of the grain diameter, namely from sandstone to mudstone.
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