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深海底层储藏着丰富的资源,是人类勘探最富潜力的前沿之一。当前具有探测兴趣的是锰矿核粒和富钴壳,它们沉积在800～6 000米深的海底。深海勘探硬质矿藏,特别是锰矿开采技术的研究,使得深海开采技术已达商品化阶段。 90年代初,对日本Hakurei-maru 2号考察表明,富钴壳仅分布于海底表层20°坡平面,
Deep-bedded with abundant resources, it is one of the most promising frontiers for human exploration. Presently of interest to detection are manganese nuclei and cobalt-rich shells, which deposit on the seafloor at depths of 800-6000 meters. Deep-sea exploration of hard deposits, especially manganese mining technology research, making deep-sea mining technology has reached the stage of commercialization. Early 90s, Hakurei-maru 2, Japan inspection shows that the cobalt-rich crust is only distributed in the sea surface 20 ° slope plane,