有限差分正演\ChildFrm.cpp ............\ChildFrm.h ............\D_Forward_2d.cpp ............\D_Forward_2d.h ............\D_Forward_2dDoc.cpp ............\D_Forward_2dDoc.h ............\D_Forward_2dView.cpp ............\D_Forward_2dView.h ............\MainFrm.cpp ............\MainFrm.h ............\Resource.h ............\StdAfx.cpp ............\StdAfx.h 有限差分正演