夏、冬季对马暖流（表层）来源的数值模拟

本文利用黄海南部、东海及台湾以东海域表层流分布图提供的资料作为边界条件，对区域１１９°～１３２°Ｅ，２１°～４１°Ｎ做数值模拟．模拟出的流场各流系与实测的基本吻合。所得主要结论为：（１）在３０°～３３°Ｎ，１２５°～１２８°Ｅ这一区域流速小，流向不稳定，它的西、南部分别有流入，东、北部有流出的这一特点与孙湘平所提出的“海水集散”区概念一致、（２）对马暖流不能简单地视为黑潮的分支，应该认为“海水集散区”是它的发源地，此“海水集散区“的水来源是多方面的。     

An East-West Comparison of the Transition Zone Coastal Pelagic Nekton of the North Pacific Ocean

During the 1980s and 1990s, scientific research cruises were conducted in both the eastern and western boundary regions of the North Pacific Ocean. The main purpose of these cruises was to examine the abundance and distribution patterns of juvenile salmon in coastal waters. These studies created one of the most extensive databases ever collected on the species composition of coastal Transition Zone epipelagic nekton in the North Pacific Ocean. Catch data from two purse seine and two surface trawl surveys (one each from off northern Japan and eastern Russia and off the West Coast of the U.S.) were examined using multivariate techniques to analyze the community structure of nektonic cephalopods, elasmobranchs, and teleosts in the coastal zone during the summer and autumn months. Juvenile salmonids are generally among the most common species caught, but in terms of overall abundance, other potential competitors with juvenile salmon, such as small squids and clupeoid fishes predominated the catches. Species diversity and dominance varied among areas and gear types. Distinct assemblages were found in each area, but the two regions had closely related species occupying similar ecological positions in each habitat. This revised version was published online in August 2006 with corrections to the Cover Date.     

微齿喜马拉雅低额溞生长及种群增长的研究

于1990年6月在哈尔滨市东北林业大学实验林场一水池中采到微齿喜马拉雅低额溞，根据实验结果应用生物统计学方法对它的生长和种群增长进行研究。结果表明，在不同温度条件下性成熟时间与水温的关系为，雌性（10-30°C）：h=8072t^-1.313（r=0.985, P＜0.01）；雄性（5-25°C）：h=1074t^-0.855（r=0.9844，P＜0.01）。在20±1°C条件下，其体长增长模型为：l_t=3.334-2.7345e^-0.1117t。龄期（x）与年龄（t，d）的关系为：雌体：t=0.07169x²＋1.3808x-1.7361；雄体：t=0.8425x²＋2.534x-1.8600。内禀增长率（r_m）为0.4076。种群增长呈“logistic”型，其方程式为：y=3625/[1+e^{(3.848-0.164t)}]。     

温度对草鱼能量收支的影响

于１９９２年４月－１９９２年５月在２２，２６及３０℃，以莴苣叶为食物，不限量摄食，测定草鱼的能量收支。结果表明，草鱼摄食率及生长率均随温度上升而增加；最大摄食率与水温的关系温度对食物能分配于能量收支各组分的比例没有显著影响，在３个温度测定的平均能量收支式为：１００ｃ＝２９．８９Ｆ＋３．３０Ｕ＋５２．４８Ｒ＋１４．３４Ｇ，式中Ｃ为食物能，Ｆ为排粪能，Ｕ为排泄能，Ｒ为代谢能，Ｇ为生长能。     

A Crustal Upheaval in a Coastal Zone After Ocean Water Loading

A crustal upheaval in a coastal zone is studied by introducing a simplified theoretical model of an equivalent elastic plate on which oceanic water is acting as a static loading. With a solution for the plate, the author notes what is seen as a crustal upheaval under the loading of static oceanic water in a qualitative scope. The solution requires some assumed parameters for the plate and the loading. Some other conditions should be also given to realize a possible dynamical understanding of a sea level rise seen after global climatological warming and glacial melting.     

Morphology of the Blanco Transform Fault Zone-NE Pacific: Implications for its tectonic evolution

The right-lateral Blanco Transform Fault Zone (BTFZ) offsets the Gorda and the Juan de Fuca Ridges along a 350 km long complex zone of ridges and right-stepping depressions. The overall geometry of the BTFZ is similar to several other oceanic transform fault zones located along the East Pacific Rise (e.g., Siquieros) and to divergent wrench faults on continents; i.e., long strike-slip master faults offset by extensional basins. These depressions have formed over the past 5 Ma as the result of continual reorientation of the BTFZ in response to changes in plate motion. The central depression (Cascadia Depression) is flanked by symmetrically distributed, inward-facing back-tilted fault blocks. It is probably a short seafloor spreading center that has been operating since about 5 Ma, when a southward propagating rift failed to kill the last remnant of a ridge segment. The Gorda Depression on the eastern end of the BTFZ may have initially formed as the result of a similar occurrence involving a northward propagating rift on the Gorda ridge system. Several of the smaller basins (East Blanco, Surveyor and Gorda) morphologically appear to be oceanic analogues of continental pull-apart basins. This would imply diffuse extension rather than the discrete neovolcanic zone associated with a typical seafloor spreading center. The basins along the western half of the BTFZ have probably formed within the last few hundred thousands years, possibly as the result of a minor change in the Juan de Fuca/Pacific relative motion.     

The Kefalonia Transform Zone (offshore Western Greece) with special emphasis to its prolongation towards the Ionian Abyssal Plain

Information concerning two seismic lines, the first located northwest of the Lefkada Island and the second from the deep Ionian basin to the gulf of Patras, is used to trace the Kefalonia Transform Zone (KTZ) and to explore its relation with the sedimentary sequences and the deeper geologic structures in the study area. In addition, sea bottom topography and fault plane solutions are combined in order to explore the prolongation of the KTZ into the Ionian Abyssal Plain (IoAP) and to describe its properties. The boundary between the subduction of the eastern Mediterranean oceanic crust under the overriding continental crust and the KTZ is well constrained by the seismic data in association with seismicity and regional stress field. The southern prolongation of the KTZ is located in the IoAP towards the direction between Kefalonia and Zakynthos Islands at depth greater than 15 km. The southern part of the KTZ exhibits a strike–slip motion with a thrust component according to fault plane solutions of moderate and strong earthquakes. The seismic section mostly confirms the existence of the thrust component and gives information about the tectonic status east and west of the KTZ.     

多金属结核瞬时生长速率及其意义

本文用Ｘ射线荧光光谱分析，沿结核壳层的生长方向逐点扫描测定铁锰含量，计算结核壳层的瞬时生长速率，划分结核壳层的生长阶段，计算各生长阶段的生长速率，并在结构壳层中建立高分辨率的时间标尺，重建多金属结核生长历史。     

珠江口盆地三角洲相前积反射结构的分布特征及成因探讨

本文应用地震地层学的解释方法,简述了珠江口盆她中中新世三角洲相前积结构的分布特征,探讨了造成这种特殊分布现象的地质原因,提出原始倾斜的沉积基面、生长断层的存在和断层面不同的倾斜方向是控制前积结构分布的主要因素。