1.
Study on the Gas Migration in the Goaf Filling of Full-mechanized Mining Working Face
综采工作面充填开采采空区瓦斯运移研究
2.
The Law and Application of the Gas Migration in the Goaf of Full-mechanized Mining Working Face;
综采工作面采空区瓦斯运移规律及其应用
3.
Numerical simulation of gas migration in goaf in extracting stage
回采过程中采空区瓦斯运移数值模拟研究
4.
Study of Migration Laws and Deal in the Coal Mining Face Goaf
回采工作面采空区瓦斯运移规律及处理研究
5.
Study on the Law of Gas Transport in High Gas and Full Mechanized Coal Face and Its Goaf;
高瓦斯综采工作面及其采空区瓦斯运移规律研究
6.
Top-Coal Caving Goaf Migtation Laws and the Impact of Air Pressure Change
综放采空区瓦斯运移规律及大气压力变化影响
7.
Similarity experiment and numerical simulation study on gas delivery law in goaf
采空区瓦斯运移规律的相似实验与数值研究
8.
Study on the Law of Movement and Distribution of Gas in Semi-enclosed Goaf on the Condition of Surface Hole Drainage;
地面钻孔抽采条件下半封闭采空区瓦斯运移及分布规律研究
9.
Study on the Law of Movement and Distribution of Gas in Goaf on the Condition of Surface Hole Drainage
地面钻孔抽采条件下采空区瓦斯运移及分布规律研究
10.
Basedon the application of the theory and the cite test, the laws of methane movement in sublevl cav-ing face and goaf are studied.
应用该理论结合现场试验，研究综放开采顶煤瓦斯和采空区瓦斯运移规律及工作面瓦斯涌出规律。
11.
Study on Superposition Method of Air Leakage and Gas Delivery in Cave-in Gobs
采空区漏风流场与瓦斯运移的叠加方法研究
12.
The Investigation on Roof Falling Morphology and the Gas Migration Law in Goaf under the Condition of Drainage
抽采条件下采空区覆岩冒落形态与瓦斯运移规律的研究
13.
Study of Coupling of Gas and Spontaneous Combustion in Highly Gassy and Spontaneous Combustion Goafs;
高瓦斯易自燃采空区瓦斯与自燃耦合研究
14.
Study on Coal Permeability and Gas Mirgration Law under High Intensity Mining in Lu an Mining Area;
潞安矿区高强度开采煤体渗透率及瓦斯运移规律研究
15.
The Applied Research of Gas Drainage Technology in the Goaf of Full-Mechanized Mining Working Face
综采工作面采空区瓦斯抽采技术的应用研究
16.
Goaf Gas Control and Utilization Technology in Zhangji Coal Mine
张集煤矿采空区瓦斯治理与利用技术
17.
Gas Drainage Technology of Goaf with Boreholes from Surface Ground of Tangshan Mine
唐山矿地面钻孔抽放采空区瓦斯技术
18.
Adopt Coal Work Faces to Adopt Empty Area Gas Public Need Advertent and a Few Problems
采煤工作面采空区瓦斯民用需注意的几个问题