作者机构:[1]Physical Oceanography Laboratory, Ocean University of China, Qingdao 266100, China
相关基金:Project supported by the National Basic Research Program of China (973 programs, Grant Nos.2005CB422303, 2007CB411804), the National Natural Science Foundation of China (Grant No. 40706006), the Key Project of International Science and Technology Cooperation of China (Grant No.2006DFB21250) and the 111 Project (Grant No.B07036). The authors greatly thank Dr. Yang Jia-yan in the Woods Hole Oceanographic Institution for his help and comments.