获得了深层地震勘探野外采集参数的优选及增加深层下传能量的有关认识。
The relevant knowledges of optimal selection field acquisition parameters in deep seismic exploration and increasing down-propagating energy to deep target have been obtained.
深层地震反射资料分辨率、信噪比低是制约进一步提高深层勘探精度，加大深层勘探力度的重要因素。
Low resolution and low signal noise ratio are big obstacles in the way of increasing the accuracy and level of deep strata exploration.
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