【摘要】 通过在俄罗斯参加学术会议、访问和广泛的交流研讨 ,对当前国际上的大洋固体矿产和天然气水合物研究现状和最新进展有了一定的认识 ,尤其对俄罗斯海洋地质、大洋矿产和天然气水合物的调查研究情况有了较深入的了解更多还原

【Abstract】 From 18 to 30 of April 2002,a delegation from China Geological Survey visited some Russian marine geological universities and institutes.Through academic meetings and wide exchanges and discussions,the authors acquired some knowledge of new development and current research situations of oceanic solid mineral resources and natural gas hydrate in the world,and especially got a much deeper understanding of Russian researches on marine geology,oceanic mineral resources and natural gas hydrate in recent years.更多还原