用于研究井中激发极化法，井液对观测结果的影响，后面发虚宗量一阶二阶变形贝塞尔函数数值滤波解(It is used to study the induced polarization method in well, the influence of well fluid on the observation results, and the numerical filtering solution of the first order and second order deformation Bessel function of the later generated virtual parameters.)