The structure of unconsumed pulverized coal is different from that of coke according to petrographical microanalysis.
通过岩相显微分析确定了炉尘中未消耗煤粉和焦炭存在的不同结构形态。
Therefore the relationship between carbon contents of dust and unconsumed pulverized coal was found out for normal production.
给出了在正常生产情况下，炉尘碳含量与未消耗煤粉碳含量的关系式。
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