深水港与江苏海洋经济探讨——以洋口港为例

从江苏海洋经济发展现状入手,分析了江苏海洋经济的特点、存在问题和发展瓶颈。基于江苏海洋经济和深水港口的现状,重点阐述了洋口港在江苏海洋经济中的地位和作用,提出洋口港是苏北海岸发展重要的支点,江苏海洋经济的希望在于深水大港以及由此带动发展起来的港区工业和海港中心城市,提出了“一核三载体”的海洋发展战略。     

Heat Transfer Coefficient between Ice Cover and Water in the Bohai Sea

The calculative method of heat transfer coefficient between ice cover and water is analyzed considering the heat balance at ice cover bottom firstly. The heat transfer coefficient is calculated with the meteorological, oceanographic data and sea ice conditions measured on the JZ20-2 Oil/Gas Platform in the Bohai Sea during the winter of 1997/1998. From the results, it is shown that the heat transfer coefficient is smaller in the freezing and melting periods, which is about 0.16× 10-3 and 0.04× 10-3 respectively. In the middle of ice season, the heat transfer coefficient has a larger value, which is about 0.5 × 10-3. Lastly, the influences of ice thickness and ice type on the heat transfer coefficient are discussed. With the heat transfer coefficient determined above, the oceanic heat flux in the winter of 1997～1998 is calculated, and its trend in the winter is analyzed. This study can be referenced in the sea ice numerical simulation and prediction in the Bohai Sea.     

青岛市港口预留区分析

预测了2010年和2020年青岛市港口吞吐量,分析了青岛市现有港口吞吐能力与预测吞吐量之间的矛盾和确定港口预留区的必要性;通过对青岛市港口和岸线资源现状的研究,提出了把四方区岸段、鳌山湾和董家口嘴两侧作为港口预留区。最终使青岛市港口形成以前湾港区为重点港区、环胶州湾港口群为中心、鳌山湾和董家口为两翼的“一湾两翼”的港口布局。该研究结果是编制青岛市海洋功能区划和青岛市港口远期规划的依据。     

辽东湾海冰光衰减特性

根据渤海海冰多年的调查资料以及现场测量数据,建立辽东湾海冰的辐射传输模式,进而研究辽东湾沿岸海冰的光衰减特性及其主要影响因素,并对可能的影响因素进行了讨论。结果表明,海冰中卤水泡的吸收(主要是短波400~600nm)、纯冰的吸收(主要是长波700～900nm)以及卤水泡和气泡的散射对海冰的光衰减系数有很大的影响。辐射传输模式的估算结果与实测数据的估算结果基本一致,这表明该模式适用于辽东湾海冰的光学特性研究。     

东山湾鱼类食物网研究

本文分析了东山湾８５种经济鱼类的食物关系，结果表明，东山湾鱼类的食性类型可分为：浮游生物食性；底栖生物食性；游泳动物食性；浮游生物和底栖生物食性；底栖生物和游泳动物食性及浮游生物，底栖生物和游泳动物食性等６种，这些鱼类可分为４个营养级：（１）杂食性鱼类；（２）低级肉食性鱼类；（３）中级肉食性鱼类；（４）高级肉食性鱼类，其中低级肉食性鱼类占优势。东山湾 鱼类食物网的能量流动可简要归纳为６种途径，小公     

Analysis of the development and causes of formation of Eucampia zoodiacus red tide in Xiamen Harbor

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Recolonization of macrofauna in unpolluted sands placed in a polluted yachting harbour: A field approach using experimental trays

A field experiment using trays was conducted at Ceuta's yachting harbour, North Africa, to study the effect in recolonization of placing trays with unpolluted defaunate sediments (fine and gross sands with low contents of organic matter) inside an enclosed yachting harbour characterized by high percentages of silt and clay and high concentrations of organic matter. Sediment recolonization in the trays was mainly undertaken by the species living naturally at the yachting harbour, which recolonized both uncontaminated gross and fine sand trays (such as the crustaceans Corophium runcicorne, Corophium sextonae and Nebalia bipes, the mollusc Parvicardium exiguum and the polychaete Pseudomalacoceros tridentata). However, other species like the polychaetes Cirriformia tentaculata and Platynereis dumerilii, although also abundant in the yachting harbour, were unable to colonize the trays through transport of larvae and/or adults in the water column. The recolonization was very quick, and after the first month, the values of abundance, species richness, diversity and evenness were similar in the experimental trays and in the reference area (yachting harbour). Although the multivariate analysis showed that the species composition differed between the trays and the reference area, there were no significant differences in recolonization of gross and fine sands, indicating that other factors different from the granulometry are modulating the recolonization patterns.     

厦门港湾柱样沉积物的孢粉组合特征

本文根据厦门港湾12个柱样沉积物的抱粉分析结果，划分出三个饱粉带，探讨了其沉积环境与古气候演化史。Ⅲ榛属－藜科－水龙骨科带，以榛和草本为主，表明为稀树草原植被和温凉干燥气候，陆相沉积，形成于晚更新世晚期至早全新世；Ⅱ栎属、栲属、栗属一水龙骨科带，表明为繁盛的常绿阔叶林和茂密的灌木草本植被，气候最湿润暖热，为冰后期海面最高时期，海相沉积，形成于中全新世；I松属－禾本科－蕨属、水龙骨科带，由成类、草本和针叶树组成，表明主要为针叶树和栽培植被，气候转为暖干，现代沉积，即晚全新世。     

芦潮港车客渡码头水域近期强势淤涨原因辨析

叙述了１９９３年前的芦潮港车客渡码头水域自然水深条件和１９９３年后强烈淤涨的态势,从诸事件的时间之窗及水下滩坡适应性调整、长丁坝促淤效应等方面讨论了该水域强势淤涨的原因,提供了一个海岸工程产生淤积响应的典型实例。海岸带（尤其在沉积环境响应敏感的区域）开发必须注重社会经济效益与环境效益的统一。     

厦门西港红树林的卫星遥感测绘

厦门西港原有大面积红树林，几十年来受到很大破坏，需采取措施进行监测绘和管理，卫星遥感宏观大尺度，可以快速，准确地进行红树林的监测测绘，比传统的人工调查方法省时省力。本项目运用Ｌａｎｄｓａｔ卫星ＴＭ－ＣＣＴ数字影像磁带为信息源。通过图像计算机系统进行几保精校正，假彩色合成，ＳＣＡＬＥ线性增强和一阶直方图分段线性拉伸；训练区监督分类，以及红树林区的面积积分运算等步骤，获得了厦门西港红树林区１：５０００     

吸附式制冷单管吸附床传热传质的数值模拟及分析

建立氯化钙—氨吸附式制冷单管吸附床传热传质模型 ,采用数值方法对该模型进行了求解 ,得出不同工况下的温度场 ,讨论了吸附床的有效导热系数、接触热阻、流体传热系数等对解吸量及制冷功率的影响。结果表明 ,提高吸附床导热有效导热系数 ,减小接触热阻可有效地改善吸附床的性能 ,为吸附床的优化设计提供了依据     

融冰季节北极破碎冰区热通量的初步研究

利用航空遥感数字影像的解析结果和实测气象，海洋和海冰资料，定量研究了夏季融冰期北极破碎冰区的热通量，计算了海洋对大气的热贡献，结果表明，在北极夏季海冰融化时，短波辐射远远大于感热和潜热通量，是表面热通量的决定因素，海洋对大气的热贡献主要由长波辐射决定，在观测期间，海洋对大气的热贡献为38～104Wm^-2，这部分热量的大小与海冰的密集度有关，当海冰密集度小于0.8时，海洋对大气的热贡献随海冰密度度的增大而减小，而当海冰密集度超过0.8以后，该热通量将随海冰密集度的增大而增大。     

厦门港岩石岸潮间带软体动物的生态

本文根据１９８２年２月至１９８３年２月在厦门港岩石岩潮间带采集的软体动物，论述了其种类组成，数量分布，生活型及影响软件动物分布的主要环境因子，厦门港岩石岸潮间带共发现软动物５４种。其中，多板类６种，腹足类３３种，双壳类１５种，优势种有僧帽牡蛎，黑荞麦蛤，复瓦小蛇螺，粗糙滨螺等。与６０年代初调查结果比较得出，厦门港岩石岸潮间带的软体动物群落是相对稳定的，潮汐是决定河口结果比较得出，厦门港岩石岩潮间带     

热带太平洋温度异常变化对高空大气温度的影响

对热带17层气温纬向偏差垂直剖面和气温异常垂直剖面进行了分析,发现热带太平洋大尺度准定常热源温度波和下垫面温度异常温度波都能激发温度偶极振子,使温度波波及对流层和平流层高空,不仅改变了高空大气的热力状态,也使大气热力状态随高度的分布呈现出明显的波状结构。     

山东龙口港口区表层沉积物的粒度分析

通过对龙口港航道附近小范围内表层沉积物的粒度分析,探讨该港口航道附近的表层沉积物的类型和分布特征。结果表明：1）研究海域的表层沉积物类型分为砂、粉砂质砂、砂质粉砂和粘土质粉砂4种。2）研究海域的表层沉积物主体是砂,其主要变化趋势是由岸到海砂的质量分数逐渐减小又逐渐增大。从它们平面分布来看,粉砂粒组与砂粒组含量的平面分布特征正好相反,粘土含量的平面分布特征与粉砂相似。3）研究海域表层沉积物的平均粒径为2．14～12．79Φ,平均为7．7Φ,沉积物颗粒的直径总体上为细砂粒径;分选系数为0．55～2．99,平均为1．82,分选差;偏态为一0．10～O．75,平均为o．20;峰态为0．63～2．76,平均为1．01。     

Winter Oceanographic Conditions in the Southwestern Part of the Okhotsk Sea and Their Relation to Sea Ice

In the southwestern part of the Okhotsk Sea, oceanographic and sea-ice observations on board the icebreaker Soya were carried out in February 1997. A mixed layer of uniform temperature nearly at the freezing point extending down to a depth of about 300 m was observed. This is much deeper than has previously been reported. It is suggested that this deep mixed layer originated from the north (off East Sakhalin), being advected along the shelf slope via the East Sakhalin Current, accompanied with the thick first-year ice (average thickness 0.6 m). This vertically uniform winter water, through mixing with the surrounding water, makes the surface water more saline (losing a characteristic of East Sakhalin Current Water) and the water in the 100–300 m depth zone less saline, colder, and richer in oxygen (a characteristic of the intermediate Okhotsk Sea water). The oceanographic structure and a heat budget analysis suggest that new ice zone, which often appears at ice edges, can be formed through preconditioning of thick ice advection and subsequent cooling by the latent heat release due to its melting. This revised version was published online in August 2006 with corrections to the Cover Date.     

广西廉州湾浅地层结构特征及其环境与工程意义

广西北海廉州湾围垦工程是北海市一项开发利用海洋资源，进行多功能开发的重要工程项目。本文介绍了围垦工程区的浅地层声学探测结果，分析了该区的浅地层结构特征，并在此基础上讨论了其浅地层结构的环境意义及工程意义。     

厦门浔江海域棘皮动物若干生态特点

本文报道了厦门浔江海域棘皮动物调查的结果：初步鉴定棘皮动物46种，年平均生物量23.02g/m^2，栖息密度127个/m^2。对浔江海域棘皮动物的种类组成、数量分布等生态特点进行初步研究。