矿工每隔一天清除一次矸石。
矸石每天要清除一次。
因此必须重视煤矸石的处理问题。
Therefore must pay attention to the handling of coal shale problem.
在这个阶段，我们称之为煤矸石。
煤矸石的环境治理问题已成当务之急。
The environmental management of coal waste has become an impending problem.
煤矸石堆积如山，难以利用且污染环境。
The enormous coal gangue is difficult to use and causes environment pollution.
对煤矸石的综合利用进行了较全面地介绍。
The paper reviews the comprehensive use of coal gangue in detail.
介绍了煤矸石水泥和煤矸石砖的生产技术。
Also, the production technology of coal gangue cement and coal spoil bricks is introduced here.
设计了矸石充填工艺。
对该矿煤矸石选择性破碎分选进行实验研究。
The possibility and importance of alternative crush separation of gangue are also studied.
热解温度是影响煤矸石热解反应最主要的因素。
Temperature is the main factor to influence the coal residue pyrolysis.
因此，如何合理的综合利用煤矸石显得十分重要。
综合治理煤矸石的方法有发电、复垦及高科技深加工等。
The way to control debris are power-generation and deep utilization.
推导出了计算钢管煤矸石砼偏心受压构件承载力的经验公式；
The experience formula to calculate the ultimate bearing capacity is obtained.
引入质量系数法评定原状煤矸石经热活化后辅助胶凝性能的大小。
The mass coefficient was brought forward to assess the activity factor of original coal gangue.
煤矸石的活性较低，通过煅烧可以使煤矸石的活性得到较大程度的提高。
The activity of gangue is very low that can be greatly increased by calcination.
锤破锤式破碎机破碎物料为矿石、煤矸石、岩石、石膏、砖瓦、石灰石等。
Hammer break Hammer Crusher material as ore, coal, rock, plaster, brick and limestone.
锤破锤式破碎机破碎物料为矿石、煤矸石、岩石、石膏、砖瓦、石灰石等。
Hammer break Hammer Crusher material as ore, coal, rock, plaster, brick and limestone.
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