Fly coal ash could decrease the total sediment.
粉煤灰能够减少产沙量。
Coal ash composition analysis is an important item.
煤灰成分分析在煤质分析中是比较重要的项目。
The resulting coal ash and gypsum are sold to the cement industry.
剩余的煤灰和石膏粉则出售给水泥行业。
The influence of the density on the damping of fine coal ash is much less.
密度对细煤灰土阻尼的影响不明显。
It provides an effective way for the wet separation of microbeads from coal ash.
为粉煤灰微珠的湿法分选提供人了有效的途径。
Pulverized coal ash utilization rate is very low in Hunan low grade anthracite-fired power plant.
湘南某电厂采用低品位无烟煤燃烧发电，粉煤灰利用率低。
When coal burns part of it is left as ash.
煤燃烧时，一部分作为灰烬留了下来。
Low ash coal is a precondition to develop a new area of coal utilization.
低灰煤是开发煤炭应用新领域的前提。
When coal burns, part of it is left as ash.
当煤燃烧后，只剩下部分灰烬。
Coal fly ash, an industrial waste of power plants, has potential cohesive activity.
电厂工业废料粉煤灰具有潜在胶凝活性。
Ash components of coal are the reference of the gasification and power coal.
煤灰成分是气化及动力用煤的参考指标。
The research status on the comprehensive application of coal fly ash has been reviewed.
本文对粉煤灰综合利用的研究现状进行综述。
The coal has lower metamorphic grade with high ash.
煤的变质程度低，灰分高。
The coal has lower metamorphic grade with high ash.
煤的变质程度低，灰分高。
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