... 不含沥青油类 asphalt free oil ;asphaltfree oil 不含灰分煤 ash free coal ;ashfree coal 不含矿的岩石 dead rock ;gob ...
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... 外不相容性 external inconsistency 不含灰份煤 ash free coal; ash-free coal 沉积灰份 sedimentary ash ...
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moisture ash free coal 无水无灰煤
moisture and ash-free coal 无水无灰煤
dry ash-free coal 干无灰基煤
free-ash coal 无灰煤
The moisture, ash, total humic acid and free humic acid of the brown coal were analyzed.
对褐煤水分、灰分、总腐植酸、游离腐植酸、进行了分析和评价。
It is also found that there is an approximate linear correlation between the yields of gas and tar of coal and the volatile matter of coal on dry, ash-free basis.
煤的干馏气和焦油产率与煤中可燃基挥发分之间有近似的线性关系。
With the coal rank reduced, the light component content of the ash-free ash obtained would be increased.
随着煤阶的降低，得到的无灰煤中轻组分含量增加；
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