In order to solve the problem of DOA(direction of arrival)estimation of underwater remote targets,a novel subspace-decom......

Conventional seismic exploration method based on post-stack data usually fails to identify the distribution of fractured......

随着地震勘探精度的不断提高,仅考虑VTI介质各向异性速度分析方法已不能满足宽方位地震资料速度分析和动校正的需要。针对宽方位纵......

北京中地英捷物探仪器研究所新研制的PSX-2高精度连续孔斜检测探管,采用三轴正交磁性传感器和两个正交加速度计传感器测量,其中加......