时间:2022-06-16 21:53:41
n.
【矿物】脉石,矿石中的杂质,矿物渣,尾矿。
In mining, gangue (pronounced "gang") is the commercially worthless material that surrounds, or is closely mixed with, a wanted mineral in an ore deposit. It is thus distinct from overburden, which is the waste rock or materials overlying an ore or mineral body that are displaced during mining without being processed.
Thermal activation and influential factors of coal - gangue
煤矸石热活化及影响因素
Experimental study on germanium volatilization from coal gangue
煤矸石中锗的挥发试验
The gangue discharge system by belt conveyance in the mine
矿内输送带运输矸石排放系统
The dissolution condition experiment of alumina in gangue
3的溶出条件试验
Study on the coal gangue as one of building material resources
煤矸石作建材资源的研究
Treatment on dust and self - combustion fo coal gangue
矸石山自燃及扬尘治理
An example of coal gangue roadbed construction
煤矸石用于路基填筑的探讨
Application of active gangue powder as grouting material
活性煤矸石粉在注浆材料中的应用
Experimental research on coal gangue paste filling material
煤矸石膏体充填材料的试验研究
The application of coal gangue used as road base material
煤矸石做道路基层材料的应用分析