摘要
从理论上分析了煤岩破裂过程中电磁波的传播特性,得出电磁辐射信号的功率谱分布,及其与辐射源距离的关系.
Electromagnetic waves propagating characteristic in the process of coal rock outburst is analyzed in theory,which can obtain the power spectrum distribution of electromagnetic emission signal,as well as the relationship with the distance of radiation source.
出处
《煤炭学报》
EI
CAS
CSCD
北大核心
1999年第4期392-394,共3页
Journal of China Coal Society
基金
国家自然科学基金