minimum b field

An applied example of an antimagnetic anomaly in the south of Hunan Province indicates that the method to obtain a magnetic field reduced to the pole with AS anomaly and by integrating over AS anomaly is well worth spreading.

本文论述了二度磁界面上ＡＳ异常与磁化方向无关的证明，并在较复杂的模型上做进一步试算，通过对湘南一个反磁化的应用实例表明：用ＡＳ异常及对ＡＳ异常积分得出化极磁场的方法有较大推广价

Theoretical analysis and calculation of field parameters for magnetic multipole field;

磁多极场场参数的理论计算与分析