Temporal patterns in the structure of macrobenthic communities of an Australian estuary     

Sebastian Rainer 《Estuarine, Coastal and Shelf Science》1981,13(6):597-620

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Rain-Flow and Reverse Rain-Flow Counting Method for the Compilation of Fatigue Load Spectrum     

宋玉普  王立成  李朝阳 《中国海洋工程》2001,(3):429-435

The rain-flow counting method is widely used to compile the fatigue load spectrum. The second stage counting of the rain-flow method is a troublesome process. In order to overcome this drawback, the rain-flow and reverse rain-flow counting method is proposed in this paper. In this counting method, the rule for counting of the rain-flow method is modified, so that the sequence of load-time need not be adjusted. This is a valid and useful method to count cycles and compile the load spectrum and it can be widely used in ocean engineering.  相似文献   

Circulations east of Taiwan and in East China Sea and east of Ryukyu Islands during early summer 1985     

Yuan Yaochu  Cho-teng Liu  Pan Ziqin  Shi-pei Zheng 《海洋学报(英文版)》1996,15(4):423-435

Ｃｉｒｃｕｌａｔｉｏｎｓ　ｅａｓｔ　ｏｆ　Ｔａｉｗａｎ　ａｎｄ　ｉｎ　Ｅａｓｔ　Ｃｈｉｎａ　Ｓｅａ　ａｎｄ　ｅａｓｔ　ｏｆ　Ｒｙｕｋｙｕ　Ｉｓｌａｎｄｓ　ｄｕｒｉｎｇ　ｅａｒｌｙ　ｓｕｍｍｅｒ　１９８５ＹｕａｎＹａｏｃｈｕ；Ｃｈｏ－ｔｅｎｇＬｉｕ；Ｐ...  相似文献   

一种准确通用的台风路径预报模式   总被引：1，自引：0，他引：1  

朱敬海  潘杰丽 《海洋预报》2007,24(1):69-74

应用天气学理论,对台风云图的晴空区轴线制约台风移动的规律进行物理解释。根据台风云团与晴空区之间存在的干、湿梯度力和推动台风前进的惯性力的互相关系,建立台风移向预报方程和轨迹预报方程,分析论证了台风移向变化的物理过程,把影响台风移动的复杂因子转化为单一的预报因子。  相似文献   

东南亚10°—25°N,105°—130°E海区热带风暴异常路径的分析     

谢玲娟 《台湾海峡》1994,13(4):346-352

本文４１ａ（１９４９－１９８９年）的资料，对东南亚１０°－２５°Ｎ，１０５°－１３０°Ｅ范围７－９月出现的热带风暴异常路长进行了普查统计和气候分析。结果表明：产生异常路径热风暴的机率约占区域内热带风暴总数的２０％；异常路径的产生与热带风暴所处的地理位置，季节，环下等因素有关。正确地考虑气候规律和具体的天气条件相结合是预报带式风暴异常路径成败的关键。  相似文献   

断阶型潜山带地质模型的建立及储层预测--以CG20潜山为例     

姜素华  王永诗  张家震  王军 《中国海洋大学学报(自然科学版)》2004,34(3):437-445

以 CG2 0潜山为例 ,从建立地质模型入手 ,包括地层模型、构造模型、储集模型、储盖组合模型、速度模型等 ,认识到各套地层分布和储层物性的差异均与地震响应密切相关 ,因此可以利用地震波的信息 ,预测潜山储层的发育及分布情况。在对 CG2 0潜山进行精细全三维构造解释的基础上 ,探讨性地应用了测井约束反演、吸收系数、相干分析及三维模式识别等技术 ,对潜山储层进行了预测 ,从而提高了潜山勘探的效益 ,并为类似断阶型潜山带的勘探提供了成功的经验 ,具有一定的指导意义。  相似文献   

Assessing the population size of the European storm petrel (Hydrobates pelagicus) using spatial autocorrelation between counts from segments of criss-cross ship transects     

van der Meer  Jaap; Leopold  Mardik F. 《ICES Journal of Marine Science》1995,52(5):809-818

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好望角附近海域春季大风的几种主要形势分析   总被引：1，自引：1，他引：1  

马卫民  陈信雄 《海洋预报》2001,18(2):62-66

通过普查和分析，概括出了春季好望角附近海域三种主要大风出现时的模型图，并以一个月中逐日4次船舶测风报告为例，分析了好望角大风的某些主要特征。  相似文献   

莱州湾东部滨海砂金成矿远景初步分析     

刘洪树  姜玉池 《海洋地质与第四纪地质》1991,11(2):17-24

本文阐述了莱州湾东部滨海砂金的物源、地貌、水动力、第四系、新构造运动和海平面变化等成矿条件以及砂金的富集特点,对该区砂金的成矿远景进行了区划和评价,初步认为该区具有良好的砂金成矿远景。  相似文献   

On the Polyps of the Common Jellyfish Aurelia aurita in Kagoshima Bay   总被引：1，自引：0，他引：1  

Hiroshi Miyake  Makoto Terazaki  Yoshiko Kakinuma 《Journal of Oceanography》2002,58(3):451-459

There is the natural habitat of polyps of the common jellyfish Aurelia aurita in the Taniyama area, Kagoshima Bay. We examined the attachment substrata, density, colony structure and strobilation of the polyps. The polyps were observed only on the horizontal undersurface of floating piers. They attached specifically to Mytilus shells, solitary ascidians, calcareous polychaete tubes, muddy amphipod tubes and the gap space that fouling animals peeled off the substrata. The polyp colonies were distributed in patches. Spatial distribution patterns of the polyps within their colonies were uniform. Strobilation occurred during late December to March, when water temperatures were 16–17°C, and a large number of ephyrae were released. An increase in man-made structures such as floating piers in coastal areas may lead to bloomings of Aurelia aurita medusae. This revised version was published online in July 2006 with corrections to the Cover Date.  相似文献