It combines the linear, nonlinear and NN inversion under the restriction of logging data.It assures the reliability of inversion and its results can be used in seismic exploration of coalfield.

• 其方法保证了反演的成功进行和成果的可靠性，其高分辨率的岩性参数反演成果可有效地用于煤田岩性地震勘探。