1673-9787
1999 Issue 3
Occurrence of Coalbed Methane in Coal_seam and It′s Controls
Su Xianbo;Liu Baomin
Su Xianbo;Liu Baomin
..............page:157-160
Wave Process Analysis of Sedimentary Basin and Erosion Quantity of Unconformities
Qi Yongan;Liu Guochen
Qi Yongan;Liu Guochen
..............page:161-165
Study on the Destruction Laws of the Cover Rocks of the Thick Coal_seam by Different Mining Methods
Yin Zengde;Li Wei;Wang Zongsheng
Yin Zengde;Li Wei;Wang Zongsheng
..............page:166-168
Mathematical Models of Unstable Air Pressure Field and Unstable Temperature Field and Heat_pressure Calculating of Three_dimension in the Goaf
Du Liming;Yang Yunliang
Du Liming;Yang Yunliang
..............page:169-173
Crey Prediction of Catastrophe About the Occurance Date of Working Front Roof Accidents
Jia Mingkui;Wang Yongjian
Jia Mingkui;Wang Yongjian
..............page:174-177
An Experimental Study on the Prediction of Formation Drillability and Rate of Penetration by Sonic Log Data
Li Zukui;Li Chuncheng;Yuan Yongsong;Yan Jing;Zhai Yinghu;Wang Kexiong
Li Zukui;Li Chuncheng;Yuan Yongsong;Yan Jing;Zhai Yinghu;Wang Kexiong
..............page:178-181
Design of Hardware on the Chebyshov Neural Networks
Liu Zurui;Zeng Zhezhao
Liu Zurui;Zeng Zhezhao
..............page:182-184
..............page:185-188
Breaker Line Management and Working Effect Research in Unstable Roof Working Face
Feng Xiwen;Wang Guangping
Feng Xiwen;Wang Guangping
..............page:189-192
A Speedy Construction in the Baserock Section of the Vertical Shafts
Li Yinqiao;Lan Yusheng;Li Zhenfeng;Wu Shuli
Li Yinqiao;Lan Yusheng;Li Zhenfeng;Wu Shuli
..............page:193-196
Study on the Explosion and Safety Technology for Coal Uncovering in Gas Tunnels in Yuntai Mountains
Shao Juntao
Shao Juntao
..............page:197-202
Geological Tectonic Condition of Wenbinshan Field Effected on the Gas Reservation and its Preventing Measures
Lai Guanhuan
Lai Guanhuan
..............page:203-206
Discusion on the Resource of Coal_seam Gas and its Present Developing Situation in China
Sui Shiqing;Xu Huijun;Li Zhongfeng;Tie Lei
Sui Shiqing;Xu Huijun;Li Zhongfeng;Tie Lei
..............page:207-210
The Application of the Tectonic Stress and its Motion Laws to the Field Tectonic Dividing Regions in Gengcun
Ru Aijun;Tang Hui;Wang Liucheng;Chen Jiangfeng
Ru Aijun;Tang Hui;Wang Liucheng;Chen Jiangfeng
..............page:211-214
..............page:215-218
The Study of Viscoelastic Numerical Stimulation of Shaft Lining Fracture under Special Strata Condition
Liu Xiliang;Luo Jing;Hua Anzeng
Liu Xiliang;Luo Jing;Hua Anzeng
..............page:219-222
Study of Damage Mechanism and Reinforcement Technology of the Soft Rock Drifts in Juji Coal Mine
Cheng Dongquan
Cheng Dongquan
..............page:223-227
..............page:228-230
Fischer Inequality of M_matrices and Inverse M_matrices
Zheng Yumin;Cui Runqing
Zheng Yumin;Cui Runqing
..............page:231