Apr. 2025

3

2003 Vol. 22, No. 4

Physical Oceanography,Marine Meteorology and Marine Physics
Several significant hydrographic characteristics and their formation mechanism in the South China Sea during the spring and summer of 1998
Xu Jianping, Chai Fei, Liu Zenghong, Zhu Bokang
2003, (4): 491-502.
Abstract:
On the basis of the CTD data obtained by the two cruises before and after summer monsoon burst(25th May,1998),several significant hydrographic characteristics,their variation and formation mechanism in the South China Sea(SCS) are analyzed.The result...
Marine Physics
Study on application potentiality of the first China's ocean satellite HY-1A
Pan Delu, He Xianqiang, Li Shujing, Gong Fang
2003, (4): 503-510.
Abstract:
China has launched her first ocean color satellite HY-1A on May 15,2002 since American ocean color satellite SeaSTAR was on the orbit in 1997.First,the properties and characteristics of HY-1A are briefly introduced; second,the quality and availabilit...
An experimenal analysis for the impact of 2D variation assimilation of satellite data on typhoon track simulation
Xie Hongqin, Wu Zengmao, Gao Shanhon
2003, (4): 511-522.
Abstract:
A series of test simulations are performed to evaluate the impact of satellite-derived meteorological data on numerical typhoon track prediction.Geostationary meteorological satellite(GMS-5) and NOAA's TIROS operational vertical sounder(TOVS) observa...
Seabed Classification Using BP Neural Network Based on GA
Yang Fanlin, Liu Jingnan
2003, (4): 523-531.
Abstract:
Side scan sonar imaging is one of the advanced methods for seabed study.In order to be utilized in other projects,such as ocean engineering,the image needs to be classified according to the distributions of different classes of seabed materials.In th...
Marine Chemistry
Transport and distribution of nutrients in anchovy spawning ground to the southern waters of Shandong Peninsula
Gao Shengquan, Lin Yi'an, Jin Mingming, Liu Xiaoya
2003, (4): 533-546.
Abstract:
The distribution of nutrients and the effect of side transport of nutrients on anchovy spawning ground to the southern waters of Shandong Peninsula are discussed based on the data collected in June 2000,May and June 2001.The coastal current and upwel...
Distribution of dissolved organic carbon in and near the Prydz Bay, Antarctica
Qiu Yusheng, Chen Min, Huang Yipu, Liu Guangshan
2003, (4): 547-556.
Abstract:
During the 16th Chinese National Antarctic Research Expedition(CHINARE)(from November 1999 to April 2000) seawater samples were collected for(DOC) determination in the Prydz Bay and its nearby sea areas.DOC concentrations were determined by high temp...
Variation of reactivity of particulate and sedimentary organic matter along the Zhujiang River Estuary
Chen Jianfang, Jin Haiyan, Yin Kedong, Li Yan
2003, (4): 557-568.
Abstract:
To investigate organic matter source and reactivity in the Zhujiang River(Pearl River) Estuary and its adjacent areas,particulate organic carbon(POC),particulate hydrolysable amino acids(PHAA),and Chl a during two cruises in July 1999 and July 2000 w...
Marine Geology and Geomorphology
Hydrocarbon test in lower-layer atmosphere to predict deep-sea petroleum or hydrate in the Okinawa Trough: an example
Gong Jianming, Chen Jianwen, Li Gang, Zhang Xunhua, Li Jipeng, Huang Fulin
2003, (4): 569-576.
Abstract:
Light hydrocarbon(methane,ethane,propane,butane and CO2) test and C isotopic analysis of CO2 are conducted for over 100 lower-layer atmospheric samples from the East China Sea slope and the Okinawa Trough.The results show that the lower-layer atmosph...
Present state,basic theories, methods and progresses of investigation and assessment on marine hazardous geology in China
Li Peiying, Li Ping, Liu Lejun, Du Jun, Zhang Xiaolong, Wang Shengji
2003, (4): 577-596.
Abstract:
The achievement progresses of investigation and studies on marine hazardous geology are summarized and presentsd in the late 20 century in China.The importance,research value and presentday studies of marine hazardous geology,a newly developing branc...
Microfossils, carbonate lysocline and compensation depth in surface sediments of the northeastern South China Sea
Chen Ronghua, Xu Jian, Meng Yi, Wang Dongjun, Liu Chuanlian, Huang Baoqi, Zhang Fuyuan
2003, (4): 597-606.
Abstract:
Based on the quantitative analyses of abundance of planktonic foraminifera,benthic foraminifera,calcareous nannofossils,the ratios of calcareous to siliceous microfossils,and the determination of carbonate contents in the surface sediments of the nor...
Distribution of molluscan remains in the sediment of the Chukchi Sea and its vicinity, the Arctic
Gao Aiguo, Xu Fengshan, Sun Haiqing, Li Lon
2003, (4): 607-619.
Abstract:
The result of an analysis of mollusca remains collected from the Chukchi Sea,Beaufort Sea and Bering Sea in the First Chinese National Arctic Research Expedition,from July to September,1999 is presented.Seventeen species of mollusca have been identif...
Marine Biology and Fishery
Observations on the morphology of embryonic and larval development in Styela canopus Savigny
Huang Ying, Ke Caihuan, Feng Danqing, Zhou Shiqiang, Li Fuxue
2003, (4): 621-628.
Abstract:
The morphological characters on different developmental phases of embryo and larva and the schedule of the whole early developmental process in Styela canopus were observed and described.The types of reproduction and early development as well as the ...
Application of RAPD technology for identification in three different stocks of Penaeus chinensis
Liu Zhenhui, Kong Jie, Liu Ping, Deng Jingyao
2003, (4): 629-634.
Abstract:
The genetic structure of three stocks(K,H and S) of Penaeus chinensis was detected by RAPD method which useed 41 random oligonucleotide primers with 10 bases.Stock K was from the spawning stock of the western coastal waters of the Korea Peninsula,H w...
Diagnosis of iridovirus in large yellow croaker by PCR
Chen Xinhua, Wang Xiaowen, Wu Wenzhong
2003, (4): 635-642.
Abstract:
A rapid and sensitive PCR-based method for the detection of the large yellow croaker iridovirus(LYCIV) is described,which involves the amplification of a 295 bp fragment of the LYCIV ATPase gene from DNA isolated from naturally infected fish spleen.S...
Study on low-temperature lipase of psychrophilic bacterium 2-5-10-1 isolated from deep sea of Southern Ocean
Lin Xuezheng, Yang Xiuxia, Bian Ji, Huang Xiaohang
2003, (4): 643-649.
Abstract:
A strain of psychrophilic bacterium,2-5-10-1,which produces low-temperature lipase,is isolated from the deep sea of Prydz Bay in Southern Ocean.The highest lipase secretion of this strain is observed at 5℃ and this temperature is also for optimal gro...
Size fractionated biomass and productivity of phytoplankton and new production in the Prydz Bay and the adjacent Indian sector of the Southern Ocean during the austral summer 1998/1999
Cai Yuming, Ning Xiuren, Zhu Genghai, Shi Junxian
2003, (4): 651-670.
Abstract:
The paper deals with the studies on the cell abundance,the composition of dominant species,size fractionated biomass and productivity of phytoplankton,new production,the environmentally restricted mechanism in the Prydz Bay and the adjacent Indian se...
Karyotypes of three species of the marine Veneroida molluscs
Sun Zhenxing, Shao Yanqun, Guo Shengchao, Qin Yan, Yang Aiguo
2003, (4): 671-678.
Abstract:
The karyotypes of three species of marine Veneroida molluscs,Solen grandis Dunker,Saxidomus purpuratus Sowerby and Mactra chinensis Philippi were studied by using the adult gill tissues.The chromosomes were prepared through injecting phytohemagglutin...
Articles
Experience on offshore cathodic protection retrofitting in the northern South China Sea
Guo Jinwen, L. Patterson, A. Amorelli, D. Condanni, B. Bazzoni
2003, (4): 679-688.
Abstract:
Platforms Ⅰ and Ⅱ are steel structures located in offshore areas southeast of the Zhujiang(Pearl) River Delta,the northern South China Sea,in about 110 m water depth.The jackets,with aluminum sacrificial anodes for cathodic protection(CP) of the imme...