偏置频谱激电法(BSIP)

Biased Spectral Induced Polarization Method

偏置频谱激电法(BSIP)是基于矿物阴、阳极极化差异,并结合频谱激电法的研究成果形成的一种新方法,它可用于区分激电异常源矿物的性质.实验结果发现,金属与石墨的正、负偏置频谱参数,不仅有明显的差别,而且具有相反的特性.这样,BSIP法就有可能区分金属硫化矿与石墨、碳质异常.

Based on the difference between cathod and anode polarization of minerals and in combination with spectral induced polarization study, a new method, biased spectral induced polarization (BSIP) method for anomaly discrimination has been developed. It has been shown by our experimental results that spectral parameters of metals and graphite are different from each other and opposlte in their characteristics, under positive or negative bias condition. Possibly, the said method may have a wide application in anomaly classification.