1) Interface of drawn rock and coal
煤矸分界
2) coal-gangue separation
煤矸分离
3) separating coal from stone
煤、矸分选
4) separate system for coal and parting
煤矸分流
1.
Point to the complex conditions such as many faults and high gas occurance,this paper expatiated on the design method of individual ventilation system and separate system for coal and parting,and introduced the optimum layout of the production,ventilation,transportation system.
针对采区断层构造多、瓦斯大等条件,对采区设计方案的选择及生产、通风、运输等系统的优化布置进行了介绍;对矿井建立煤矸分流系统和独立通风系统设计进行了论述,为同类复杂地质条件下的采区设计提供了借鉴。
5) separation of coal and gangue
煤矸石分选
1.
A novel method for separation of coal and gangue based on texture features fusion is presented and a new algorithm for texture feature extraction is designed in this paper.
提出了一种新的基于纹理特征融合的煤矸石分选方法。
6) separation of coal and refuse underground
井下煤矸分选
补充资料：分界
划分界线：～线ㄧ河北省和辽宁省在山海关～。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条