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Application of Seismic Anisotropy Caused by Fissures in Coal Seams to the Detection of Coal-bed Meth
[期刊论文] 作者:LIU Mei,GOU Jingwei,YU Guangmi,
来源:地质学报:英文版 年份:2000
Coal-bed methane is accumulated in micro-fissures and cracks in coal seams. The coal seam is the source terrace and reservoir bed of the coal-bed methane (Qian...
Application of Seismic Anisotropy Caused by Fissures in Coal Seams to the Detection of Coal-bed Meth
[期刊论文] 作者:LIU Mei,GOU Jingwei,YU Guangmi,
来源:黑龙江科技学院学报 年份:2000
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:SHENG Zhengyan,LIU Mei,WANG Yufei,
来源:美国中华健康卫生杂志 年份:2002
ObjectiveTo survey the prevalence of diabetes mellitus in adults of Shanghai urban.Methods 9376 adults of Shanghai urban with 30 years old or above of age took...
Intramolecular Aldol Condensation of a - Oxo Ketene Dibenzylthioacetals: A Facile Route to Substitut
[期刊论文] 作者:Mang WANG,Qun LIU,Mei Xing ZHA,
来源:黑龙江科技学院学报 年份:2000
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Bao Chun LIU,Mei Zhen QU,Zuo L,
来源:黑龙江科技学院学报 年份:2001
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
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