... degree of blackness黑度 degree of coalification煤化度 degree of dispersion分散度 ...
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低煤化度煤 low rank coal
煤化程度 [地质] degree of coalification ; coalification degree ; coal rank ; coalification stage
煤层氧化带宽度 width of oxidized coal zone
煤层风化带宽度 width of weathered coal zone
煤气]气化强度 intensity of gasification
煤灰软化温度分级 Classification for coal ash fusibility
高矿化度采煤废水 mine drainage of high mineralization
研究了不同煤化度煤及煤焦的微观结构及其对气化反应性的影响。
The effect of microstructure characteristics of coal and coal char on gasification reactivity was investigated.
本文探讨了煤化度、煤岩组成、温度、加热速度、煤颗粒大小、停留时间、反应气氛和压力对煤转化过程中酚类产生的影响。
Effects of coal rank, coal maceral, temperature, heating rate, coal particle size, residence time, atmosphere, and pressure on the phenols production in coal conversion were discussed in this paper.
介绍了焦炭微晶结构与其宏观性质的关联，煤化度及热解过程对微晶结构的影响等，并说明了研究焦炭结构的意义及其发展前景。
This paper introduced the relationship of microcrystal structure of coke and its macroscopical properties, and the effects of coal rank and pyrogenation process on microcrystal structure etc.
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