一、海洋工程开发的势头海洋工程开发研究,已愈来愈被人们所重视,这是因为四十亿的人口生活在十分之四的陆地上。而陆上资源有限,随着开采技术的发展,资源衰减加快,人们自然地会想到覆盖地球表面十分之六的海洋。海洋资源 I. The momentum of offshore engineering development Research and development of marine engineering has become more and more appreciated by people because four billion people live on four tenths of land. On the other hand, land resources are limited. With the development of mining technologies, resource decay is accelerating. Naturally people will think of oceans that cover six tenths of the earth’s surface. Marine resources