| 摘要: |
| 1995年初，联合国教科文组织生物工程委员会决定在世界范围内挑选和资助建立5个地区性“植物与水生生物工程中心”，以促进发展中国际的科学发展与进步。联合国教科文组织生物工程委员会主席 Dr. Indra. K. Vasil 教授通知青岛海洋大学海洋生命学员徐怀恕教授提交工作计划。联合国教科文组织生命学部召开会议讨论通过了中国的活动计划书，决定在青岛海洋大学成立“联合国教科文组织/生物工程委员会/中国海洋生物工程中心”（简称“中心”）（Chinese Center of Marine Biotechnology, BAC/UNESCO），并于1995年7月13日正式成立。该中心是联合国教科文组织生物工程委员会资助的5个地区性“植物与水生生物工程中心”中唯一的海洋生物工程中心。青岛海洋大学校长、中国工程院院士管华诗任名誉主任，徐怀恕教授任该中心主任。著名海洋生物工程学家、美国科学促进协会主席、马里兰大学生物工程研究所所长Dr. Rita. R. Colwell 教授，及中国科学院院士、中国科学院海洋研究所名誉所长、著名海洋生物学家曾呈奎教授任该中心顾问。 |
| 关键词: 联合国教科文组织 水产养殖 海洋药物 工程中心 育苗技术 中国海洋 栽培技术 控制技术 青岛海洋大学 国家自然科学基金委员会 |
| DOI： |
| 分类号: |
| 基金项目:联合国教科文组织生物工程委员会资助,SC/RP 206.825.5号，SC/RP，206.950.5号，SC/RP 864.711.7号 |
附件 |
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| BRIEF INTRODUCTION ON THE CHINESE CENTER OF MARINE BIOTECHNOLOGY/UNESCO |
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Li Jun,Qi Zi-zhong
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College of Marine Life, Ocean University of Qingdao, Qingdao, 266003
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| Abstract: |
| By the Chinese oceanographers Zhu Jianrong and Shen Huanting, the members of the State Key laboratory of Estuarine and Coastal Research, the monograph entitled “THE PROCESSES OF THE EXPANSION OF THE CHANGJIANG DILUTED WATER" with 200000 Chinese words, was published by the East China Normal University Press in March 1997. It is the first monograph in which a three-dimension nonlinear baroclinic shallow water and continental shelf model in σ-coordinate system was developed to study the dynamic processes of the expansion of the Changjiang River diluted water (ECDW).
The model calculation domain covered the Bohai Sea, Yellow Sea and East China Sea, and had fine horizontal and vertical resolutions of 7.5′×1.7′ and 11 layers. The alternating direction implicit computational scheme was adopted for the numerical solution of the model equation.
Since the ECDW was closely related to the residual currents induced by the boundary forces and wind, density current and tide induced residual currents in the sea area outside Changjiang River mouth, the residual currents were numerically simulated and their potential impacts on the ECDW were separately considered. The impacts exerted by the bottom topography, baroclinicity and their interaction on the ECDW were simulated numerically, and the computational results were further analyzed dynamically in terms of the vorticity equation involving the bottom topography, water level slope, and their interaction with baroclinicity.
The main focus in this monograph was placed on the summertime ECDW, especially its turning direction. The influence of factors such as runoff, Taiwan Warm Current, wind field, Yellow Sea Cold Eddy, on the wintertime ECDW was numerically and dynamically analyzed in detail and numerically simulated. The simulations showed that the Changjiang diluted water turned northeastward in summer and expanded southward along the coast in a narrow band in winter. The circulation structures of the East China Sea in summer and winter were reconstructed, and new ideas and interesting results were obtained in this study. The authors pointed out that the Yellow Sea Cold Eddy and the wind field play important roles in turning the direction of the Changjiang diluted water in summer, whereas the Taiwan Warm Current and Changjiang River runoff cannot affect its turning direction. Resulting mainly from the bottom configuration and baroclinicity and their interaction, the summertime Changjiang diluted water is characterized by a jet-like stream near to the river mouth.
This book presents a new viewpoint on the summertime ECDW which differed from that the traditional one and has high scientific values for people who want to understand the processes of the ECDW. |
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