【摘要】 以东太平洋 Ｃ Ｃ 区的一个矿区为例， 建立人工神经网络模型， 分析水深变化对多金属结核分布的影响。结果表明多金属结核丰度、覆盖率和品位的变化与水深关系密切， 同时为该区 Ｃ Ｃ Ｄ 界面深度的确定提供又一佐证。更多还原

【Abstract】 Am ine area in the C C zone of the East Pacific Ocean w as selected to study the effectof w ater depth change on the distribution of polym etallic nodules by building up artificialneural netw ork m odel. As a result, w e got the change characters of polym etallic nodules’abundance, coverage and grade in different w ater depth, w hich provides another proof fordeterm ining the depth of C C D interface in the study area.更多还原