摘要
Oceans cover about 71%of the Earth’s surface,have the huge capacities of storing and exchanging caloric,CO2 and other active gases,and play an important role in regulating the global environment changes including climate change.Oceans contain rich resources,have special strategic position,and have attracted international attentions.As people are increasingly aware of the value of oceans,which are important for different countries to expand their interests,the marine science and technology has been the significant indicator of a country’s comprehensive strength.With the development of science and technology,the human is exploring the oceans from onshore to offshore and from shallow sea to deep sea.Nowadays,the deep-sea exploration,the deep earth exploration and the
Oceans cover about 71% of the Earth＇s surface, have the huge capacities of storing and exchanging caloric, CO2 and other active gases, and play an important role in regulating the global environment changes including climate change. Oceans contain rich resources, have special strategic position, and have attracted international attentions. As people are increasingly aware of the value of oceans,
