近区大回线双频组合电磁波地电探测  

THE GEOELECTRIC PROSPECTING WITH DUAL-FREQUENCY COMBINATORIAL ELECTROMAGNETIC WAVE IN NEAR-FIELD ZONE OF CURRENT LOOP

作　　者：苏发[1] 侯召宇 

机构地区：[1]西安交通大学电子与信息工程学院微波所,石家庄师范专科学院

出　　处：《煤田地质与勘探》1996年第4期46-50,共5页Coal Geology & Exploration

基　　金：国家博士后科研基金

摘　　要：双频组合电磁波是一种含有两种等幅、但不同频率成分的电磁波。本文根据场的分布特性，探讨了利用双频组合电磁波的近区地电异常探测、地电参数的提取及场的计算方法，为组合电磁波在工程中的应用摸索出了一条新途径。he dual-frequency combinatorial electromagnetic wave is one kind of electromagnetic wave with two different frequencies but the same amplitue. According to the distribution pattern of field,the prospection of geoelectric anomalies in near-field zone,the acquisiton of geoelectric parameters and the calculation method of field with the dual-frequency combinatorial electromagnetic wave are investigated,and a new path for the application of combinatorial electromagnetic wave in the engineering is found out.

关 键 词：组合电磁波 多频电磁法 环形载流回线 地电探测 

分 类 号：P631.325[天文地球—地质矿产勘探]