Results 1 to 10 of about 70,392 (78)
Application of Mine life information detector in accident rescue
Aiming at the problems and technical difficulties in the vertical rescue process of mines, such as single information collection and low degree of visualization, a set of technology methods such as multi-media collection, fusion of multiple information ...
WEN Hu +5 more
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Experimental study on dynamic response of anisotropic adsorption swelling of anthracite
In order to study the anisotropic adsorption swelling characteristics of coal-rock after CO2 injection, taking anthracite in Qinshui Basin as the research object, the experiments regarding CO2 adsorption capacity and anisotropic swelling of coal-rock ...
ZHAO Kaidi, FU Xuehai
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Compilation principle and key points interpretation of Coal Mine Fire Prevention and Control Rules
Coal Mine Fire Prevention and Control Rules is the first comprehensive normative document on coal mine fire prevention and control in China, which requires that coal mine fire prevention and control work should follow the principle of “prevention first ...
LIANG Yuntao +4 more
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In order to better understand and develop the technology of integrating dephosphorization and decarburization in a single converter (abbreviated as IDDSC), the relevant thermodynamic issues were discussed by calculation.
Haimeng Xue +5 more
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In the last decades, low-density steels for forging have increasing interest in the automotive industry, and good mechanical properties are required for their real application.
Idurre Kaltzakorta +4 more
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The mean stress effect on the fatigue life of 304L austenitic steel was evaluated at 300 °C in air and pressurized water reactor (PWR) environments.
Philippe Spätig +3 more
doaj +1 more source
Location of underground microseismic source based on 3D two-stream network
The detection technology of the microseismic source center of underground damage is mainly used for the location of the underground damage, positioning of explosion point of artillery shells in weapon testing ground.
Yangxu WU, Ping CHEN, Bo LI
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Coal mine underground reservoir is one of the key technologies to solve the protection and utilization of water resources in western mining areas. The basis for maintaining the safe operation of the reservoir is engineering safety, and the dam body is ...
Mingbo CHI +7 more
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Study on the effect of NMR-based surfactants on pore wetting of high-order coal
High-order coal has the characteristics of weak water absorption due to the development of micropores. From the perspective of micropores, it is of great significance to study the improvement effect of different types of surfactants on the wettability of
Ming YANG +5 more
doaj +1 more source
CBM well pattern optimization design and deployment is a key part of CBM development plan formulation. Reasonable well pattern deployment can not only optimize CBM production, but also reduce CBM development costs and improve economic benefits.
Zan HUANG +8 more
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