音频电透视仪在铁矿巷道中的试验效果

美国影象有限公司（GeoImage, LLC）开发的“基特\|雷达” （Git\|Radar）软件，既可进行时间域的分析 ，又能直观地在深度域执行反射波振幅或能量的迭加分析.该软件包括一般的二维，三维等绘图支持，且自动化程度较高，普通技术人员经过简单培训即可操作使用.文中给出两个应用实例.

Practical effect of audio frequency electric perspective in an iron ore laneway

Because of complicated causes of formation, the shape of metal ore is mostly irregular. Vague distribution of ore body between laneways often result heavy over expenses of exploitation. Following the method commonly used in the detecting of geological structure and water gush in coal mines, we carried out a test exploration of audio-frequency electric perspective in No. 8 laneway of Zhaogezhuang iron-ore mine. Getting rid of the disturbance from the railway in the laneway that troubles DC electric exploration method deadly, the audio-frequency electric perspective gets a good geological exploration result about the distribution of ore body. The practical exploitation check shows that the exploration result is well in accordance with the actual distribution of ore body between laneways. The test offers a good method for the exploration of metal ores in laneways.