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在勘探地球物理学中,研究矿体电阻率和形状对其视电阻率异常值的影响具有实际意义。本文简要介绍椭球体电阻率和形状对矿顶上方视电阻率异常值大小的作用规律,并得出结论:视电阻率异常饱和极限值出现的快慢与矿体形状有密切关系;视电阻率异常值随矿体截面几何形状的变化非为单调增加或减小的简单关系,而是当有某个最佳几
In prospecting geophysics, studying the influence of resistivity and shape of orebody on its apparent resistivity anomalies is of practical significance. In this paper, the effect of ellipsoid resistivity and shape on the apparent resistivity anomaly value at the top of the mine is briefly introduced. The conclusion is drawn that the occurrence rate of apparent resistivity anomaly saturation is closely related to the shape of the orebody. The apparent resistivity is abnormal The value changes with the geometry of the cross-section of the ore body is not a simple relationship of monotonically increasing or decreasing, but when there is a certain optimal number