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Catastrophe analysis on pillar instability considered mining effect
2020-12-06
TOOTH CURVES AND ENTIRE CONTACT AREA IN PROCESS OF SPLINE COLD ROLLING
2020-11-11
河南省农区“四化同步”发展的实证研究--以河南省社旗县为例
2020-11-03
Identification of the Quaternary low gas-saturation reservoirs in the Sanhu area of the Qaidam Basin
2020-09-15
Potential recoverable natural gas resources in China
2020-09-13
Application of SEDEA to evaluation of degree of harmony between water resources and economic develop
2020-07-08
Highly efficient use of limited water in wheat production of semiarid area
2020-07-08
Remote sensing parameterization of the processes of energy and water cycle over desertification area
2020-07-08
GSPAC water movement in extremely dry area
2020-07-08
SHRIMP dating of volcanic rock in the Zhangwu-Heishan area, West Liaoning province, China: Its relat
2020-06-12
Landscape pattern and its restoration for coal mine subsidence area in southern part of Tangshan in
2020-06-12
Failure characteristics of surface vertical wells for relieved coal gas and their influencing factor
2020-06-12
Impact of coal gangue on the level of main trace elements in the shallow groundwater of a mine recla
2020-06-12
Determining areas in an inclined coal seam floor prone to water-inrush by micro-seismic monitoring
2020-06-12
ZigBee技术及应用
2020-06-12
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