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文章研究了频率范围为4～12的深地震测深的海洋可控震源法的主要特征。海洋陆棚区地质研究的必要性,要求为此能研究和改进新的地球物理技术。其中尤其是,在将可控震源法用于陆棚及大陆-海洋过渡带的深地震测深时,最好能用大功率的海洋可控震源。因为它要比相同功率的陆上可控震源更易于运输。而且,在海洋深地震测深时还需要激发频率范围为4～12、辐射总能量达100以上的震源。海洋可控震源一般理论是以众所周知的水中气泡共振特性为依据的,这在许多著作中已有描
In this paper, the main features of marine vibroseis method for deep seismic sounding in the frequency range from 4 to 12 are studied. The need for geological studies of the continental shelf area calls for research and improvement of new geophysical techniques for this purpose. Among them, especially when using vibroseis method for deep seismic sounding of continental shelf and continental-ocean transition zone, it is best to use high-power marine vibrator. Because it is easier to transport than the same source of onshore vibrator. In addition, deep seismic sounding in the deep ocean need to stimulate the frequency range of 4 to 12, the total radiation energy of more than 100 sources. The general theory of marine vibrators is based on the well-known air bubble resonance properties found in many books