地磁的

This method, which possesses very strong adoptability for the test site and larger detecting depth, has no influence of earth current and earth ma gnetism, and has wide application prospect.

该方法对测试场地适应性很强,不受地电地影响,探测深度较大,具有应用前景。

Besides, We indicated the main adavantages of this means and probable way of overcoming its shortage, that is, method of difference value of isoporic lines is used to process data of some stations.

另外,文中指出了该手段主要优点克服其缺点可能途径,即有些台站可采用地线差值法处理。