天空由于充满柴油机的浓烟和煤灰而如此黑，我几乎看不见。
The air is so black with diesel fumes and coal dust, I can barely see.
剩余的煤灰和石膏粉则出售给水泥行业。
The resulting coal ash and gypsum are sold to the cement industry.
呆在家里面的煤灰中，她属于那里。
密度对细煤灰土阻尼的影响不明显。
The influence of the density on the damping of fine coal ash is much less.
他因多年的吸进煤灰而生病了。
超细粉磨可提高粉煤灰的活性。
Size reduction is helpful for improving the activity of fly ash.
呼吸了多年煤灰之后，他病倒了。
他的脸和双手都沾满了煤灰和污垢。
His face and hands were coverd with grime from the coal dust.
粉煤灰驱动桥后轮驱动系统。
粉煤灰中的漂珠在材料领域应用广泛。
煤灰成分是气化及动力用煤的参考指标。
Ash components of coal are the reference of the gasification and power coal.
电厂工业废料粉煤灰具有潜在胶凝活性。
Coal fly ash, an industrial waste of power plants, has potential cohesive activity.
把烟囱的煤灰清除干净。
粉煤灰能够减少产沙量。
与此同时，火箭队已经被困粉煤灰在笼子里。
本文对粉煤灰综合利用的研究现状进行综述。
The research status on the comprehensive application of coal fly ash has been reviewed.
这为超掺粉煤灰混凝土的应用提供了理论参考。
This provided the theories foundation of the application of super fly ash concrete.
脱硫灰水泥性能指标优于粉煤灰32.5水泥。
FGD residues cement show better performance than fly ash cement 32.5.
为粉煤灰微珠的湿法分选提供人了有效的途径。
It provides an effective way for the wet separation of microbeads from coal ash.
最后阐述了对于粉煤灰应用前景的展望与期待。
Finally, on the fly for the application and look forward to the prospect.
煤灰成分分析在煤质分析中是比较重要的项目。
粉煤灰是应邀作为嘉宾的一枝黄花市的广播节目。
Ash is invited as a guest on a Goldenrod City radio program.
烟囱被煤灰堵塞了。
主要分析了粉煤灰品质指标对水泥抗裂性的影响。
In this paper, the effect of fly ash quality on the crack resistance was discussed.
特别是对粉煤灰中莫来石结构稳定性进行了探讨。
Especially, the stability of Mullite structure of fly ash was studied.
让他吃惊的是，这个被煤灰盖住的居然是个金盘子！
To his surprise, he saw that underneath the black soot, it was a golden plate!
粉煤灰具有巨大的比表面积和潜在的化学胶凝特性。
Fly ash has the potential chemical cementitious characteristics and high specific surface area.
粉煤灰可用于水泥混凝土的制备，可节约水泥和砂。
Fly ash can be used to make cement concrete. It can save cement and sand.
冰雪地区的煤灰对气候变化可能起着至关重要的作用。
Soot in areas with snow and ice may play an important role in climate change.
介绍粉煤灰制砖的原材料、工艺过程及生产控制要点。
The article introduces raw materials of fly ash brick, production process and control key points.
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