搜索结果: 1-3 共查到“安全科学技术 electromagnetic”相关记录3条 . 查询时间(0.046 秒)
Research and application of comprehensive electromagnetic detection technique in spontaneous combustion area of coalfields
Spontaneous combustion area of coalfields High resolution earth resistivity method Transient electromagnetic method Detection
2012/3/27
Perplexed by severe disasters, spontaneous combustion areas of coalfields in China not only lose a large number of precious coal resources but damage the ecological environment badly. The premise of e...
Comprehensive monitoring technique based on electromagnetic radiation and its applications to mine pressure
Working face Mine pressure Electromagnetic radiation Monitoring technique
2012/3/31
Strata pressures are common potential troubles during coal mining, serious ones can cause great catastrophe.This paper presents a new comprehensive electromagnetic radiation (EMR) monitoring technique...
Research progress on electromagnetic radiation in gas-containing coal and rock fracture and its applications
Gas-containing coal and rock fracture Electromagnetic radiation Research progress
2012/3/28
This paper reviews the status quo of the research on electromagnetic radiation in gas-containing coal and rock fracture. It focuses mainly on the electromagnetic radiation phenomena, the generation me...