1) The right angle trapezoidal synthesis puts the working surface
直角梯形综放工作面
1.
The right angle trapezoidal synthesis puts the working surface mining coal craft practice
直角梯形综放工作面采煤工艺实践
2) top coal caving longwall face
大倾角综放工作面
1.
Application of face angle adjusting and revolving mining technology in top coal caving longwall faces with big dip angle;
大倾角综放工作面调斜旋转开采技术的应用
3) fully mechanized caving face
综放工作面
1.
Analysis on the reliability of mining system of fully mechanized caving face in complex geological conditions;
复杂条件综放工作面生产系统可靠性分析
2.
Comprehensive gas control in high production and high efficient fully mechanized caving face of Tangshan mine;
唐山矿高产高效综放工作面瓦斯的综合治理
3.
Dynamic numeric simulation of coal self-ignite in goaf in fully mechanized caving face;
综放工作面采空区煤自燃过程的动态数值模拟
4) fully mechanized top-coal caving face
综放工作面
1.
Mechanical characteristics of fully mechanized top-coal caving face and surrounding rock stress shell;
综放工作面及其围岩宏观应力壳力学特征
2.
The reliability analysis of the velocity ratio of coal cutting to support moving in fully mechanized top-coal caving face;
综放工作面采支速度比的可靠性分析
3.
Numerical simulation of distribution regularities of dust concentration in fully mechanized top-coal caving face;
综放工作面粉尘浓度分布规律的数值模拟
5) fully mechanized sub-level caving face
综放工作面
1.
Research of the prediction on production capability of fully mechanized sub-level caving face;
综放工作面生产能力预测研究
2.
5201 fully mechanized sub-level caving face in Wangzhuang Coal Mine of Lu'an Mining Group, and based on the successfully retaining of small section entry along gob side, the method of J-shape ventilation system and its regulating technology were put forward for controlling high gas emission at fully mechanized sub-level caving face.
根据潞安王庄煤矿5201综放工作面实际条件,在成功实施沿空小断面留巷的基础上,提出了综放采场J型通风系统治理高瓦斯涌出的方法及其调控技术。
6) fully mechanized top coal caving mining face
综放工作面
1.
Influence law of coal pillar width to mining gateway displacement of fully mechanized top coal caving mining face;
煤柱宽度对综放工作面巷道位移的影响规律
2.
The paper studied the goaf features and goaf gas accumulation status of the fully mechanized top coal caving mining face in Jining No.
研究济三煤矿综放工作面采空区的特征和瓦斯积存状态以及瓦斯分布和运移规律;分析气象参数等变化对采空区瓦斯异常涌出的显著影响,提出了大空间综放采空区瓦斯防范及管理措施。
3.
The paper introduced the mine penetrated CT operation method in the fully mechanized top coal caving mining face of Yangcheng Mine and th.
通过分析电磁波在煤、岩层中传播的特性,给出在坑透CT中层析用到的成像方法,并介绍了阳城煤矿综放工作面坑透CT的施工方法和地质构造探测成果,给出了坑透CT的优点和存在的问题。
补充资料:直角
见“角④”(1205页)。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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