莱州湾温带风暴潮预报研究

本文依据莱州湾羊角沟、夏营两站建国以来的风暴增水资料，对莱州湾建国后发生的风暴潮进行了统计分析，并探讨了温带风暴潮产生的物理机制，此外还对莱州湾温带风暴增水以及诱发增水的天气形势进行了分析分类。在此基础上建立了莱州湾温带风暴潮统计预报方法，并在作业预报中对模型进行了检验，取得较为理想的效果。     

新型全封闭刀口联合式管口封的设计及应用

重力活塞取样器是海洋地质调查不可缺少的调查设备，而管口封又是重力活塞取样器的重要部件。管口封的好坏不但影响到取样器的贯入深度和取芯丰，还影响到所取岩芯的质量．介绍了一种最近研制成功的新型全封闭刀口联合式管口封。海上实验在特定海区成功的获取了17．11m的长岩芯，取样率达91．3％，创造了我国海洋地质调查用重力活塞取样器获取岩心的最长记录。该设计已通过国家知识产权局批准授予实用新型专利。     

扇贝提取物对实验性高脂血症大鼠血脂及脂质过氧化的影响

硒与心血管的结构、功能及其疾病的发生关系密切。世界卫生组织和国际原子能协会已把硒列为与冠心病发病有关的５种元素之一而加以研究。近年来 ,人们逐渐认识到脂质过氧化机理在动脉粥样硬化发生发展中的作用 ,体内血脂代谢异常及氧化损伤是动脉粥样硬化发生发展的重要原因。硒作为自由基清除剂在一定程度上 ,有调节血脂代谢及抗氧化的作用。饮食摄入一定量的硒和体内维持一定水平的硒 ,对防止高脂血症具有积极意义。扇贝提取物是以扇贝为原料提取制备的富含微量元素硒及多种微量元素、维生素和蛋白质等生理活性物质的富硒提取物。本研究利…     

Anomalous change of the Antarctic sea ice and global sea level change

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浙江渔场的渔业资源动态与监测

本文根据历史资料和１９９３年资源动态监资料，阐明了浙江渔场及邻近海域渔业资源的变化状况，重点叙述了鲐、Ｃｈａｎ鱼、虾类、头足类的资源开发利用动态，讨论了渔业资源动态监测工作，提出今后搞好资源监测工作的建议。     

Bulk particulate organic carbon in the East China Sea: Tidal influence and bottom transport

Five oceanographic surveys were carried out in the East China Sea (ECS) and Yellow Sea from 1999 to 2003. In all, seven different sections were surveyed, but one section (the PN section) was observed on every cruise. Two time-series stations were also surveyed, one located at the Changjiang River mouth, the other over the continental shelf in the PN section.We identified biogeochemical characteristics for waters close to the Changjiang Estuary and in the Kuroshio waters (KW), respectively. Resuspension is a strong feature near bottom over the ECS continental shelf, with suspended matter values 13 times higher than that for the surface. A model of particulate organic carbon (POC) dynamics based on a rectangle equation reveals that POC concentration close to the Changjiang Estuary varies with a semidiurnal period of ∼13 h, coinciding with the tidal period. The upper limit for POC residence times in the seasons we covered over the shelf are estimated to be on the order of weeks and generally increase seaward from near the Changjiang Estuary to the KW. Short POC residence times suggest that POC in the ECS is rapidly exported from euphotic waters.A nepheloid layer, observed as elevated suspended matter in near the bottom of the water column, is important in particle transfer over the shelf, especially in winter when the residual current flows mainly eastward. Cross-shelf transport of POC via the nepheloid layer is estimated to be 0.22 × 10¹² g yr⁻¹. Comparison with other work indicates that POC transport is ∼2% of the Changjiang POC input.     

潮汐对瞬态气候响应模拟的影响研究

In this study, the impact of oceanic processes on the sensitivity of transient climate change is investigated using two sets of coupled experiments with and without tidal forcing, which are termed Exp_Tide and Exp_Control,respectively. After introducing tidal forcing, the transient climate response(TCR) decreases from 2.32 K to 1.90 K,and the surface air temperature warming at high latitudes decreases by 29%. Large ocean heat uptake efficiency and heat storage can explain the low TCR in Exp_Tide. Approximately 21% more heat is stored in the ocean in Exp_Tide(1.10×10~(24) J) than in Exp_Control(0.91×10~(24) J). Most of the large ocean warming occurs in the upper 1 000 m between 60°S and 60°N, primarily in the Atlantic and Southern Oceans. This ocean warming is closely related to the Atlantic Meridional Overturning Circulation(AMOC). The initial transport at mid-and high latitudes and the decline in the AMOC observed in Exp_Tide are both larger than those observed in Exp_Control. The spatial structures of AMOC are also different with and without tidal forcing in present experiments. The AMOC in Exp_Tide has a large northward extension. We also investigated the relationship between AMOC and TCR suggested by previous studies using the present experiments.     

编绘软件网络化的WinSock方法

探讨了windows编程环境下，编绘软件的网络实现方法。通过对WinSock编程方法的讨论，表明了编绘软件电子图板实现网络化编辑的可行性。     

埕岛油田数据基础重组及开发应用

从数据管理及后期应用的角度提出了数据平台的要领，讨论了该数据平台的物理结构、逻辑结构，在分类与组织的基础上给出了相应的数据字典。同时，还基于该平台探讨了测井曲线库及图形库的建设方法，并实现了具体功能。