Apr. 2025

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2000 Vol. 19, No. 4

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Articles
Adaptation strategy for sea level rise in vulnerable areas along China's coast
Du Bilan, Zhang Jinwen
2000, (4): 1-16.
Abstract:
It can be seen from the calculation that the vulnerable area along China's mast in which the elevation is less than 5 m, is 143 900 km2,accounting for about 11.3% of the total area of the 11 coastal provinces, municipalities and autonomous regions.Th...
Numerical solution of a mathematical model for water wavesin large coastal areas
Zheng Yonghong, Shen Yongming, Xia Jin
2000, (4): 17-23.
Abstract:
on the evolution equation for water waves,a mathematical model for wave propagation in large mild-slope areas is derived.The model is solved by the finite difference method with the staggered grid system.The computational results are in good agreemen...
Upper-ocean variation in the northern South China Sea from mooring station observations
Fang Wendong, Shi Ping, Mao Qingwen, Gan Zijun
2000, (4): 25-35.
Abstract:
STD temperature, salinity and ADCP current data, which were observed by R/V Shiyan No.3 during the intensive observational period (IOP) of the South China Sea monsoon experiment (SCSMEX),have been analyzed.Some study results from observations at a mo...
Dispersion relation of internal waves in the western equatorial Pacific Ocean
Fang Xinhua, Jiang Mingshun, Du Tao
2000, (4): 37-45.
Abstract:
Based mainly on TOGA COARE data, that is, the CI'D data from R/V Xiangyanghong No.5 (Pu et al.,1993),the temperature and current data from the Woods Hole mooring and other deep current data, the layered numerical profiles of buoyancy frequency and me...
Application of sequency spectral method to ocean and atmosphere data analysis
Zhang Shuwen, Sun Fu, Tian Jiwei, Zhou Faxiu
2000, (4): 47-52.
Abstract:
The chaotic systems of average monthly air temperature of Qjngdao (SATQ) and the day SST of equatorial local area (DSSEI,A) are firstly studied by means of the sequency spectral method.It is shown that SATQ contains one-a period of predominant oscill...
An inverse method for underwater bottom topography by using SAR imagery
Jin Yaqiu, Zhang Wei
2000, (4): 53-62.
Abstract:
Interaction between current and underwater bottom topography leads to roughness of the sea surface, which in turn yields variation of the radar scattering echo.By using the continuity equation and weak hydrodynamic interaction theory in the relaxatio...
Study on chemical forms of fluorine enrichment of Antarctic krill
Pan Jianming, Zhang Haisheng, Liu Xiaoya
2000, (4): 63-72.
Abstract:
The different forms fluorine in different parts of molting process of krill was analyzed by culture of Antarctic krill (Euphausia superba).The results show that fluorine amount in cuticle is up to 90% of total in the krill.During the krill molting pr...
Helium and Oxygen isotopic evidence on exchange of waters between the western Pacific Ocean and the South China Sea
Ren Jianguo, Wang Xianbin
2000, (4): 73-79.
Abstract:
The composition and distribution of helium and oxygen isotopes in samples of seawater obtained at depths from surface to 300 m in the western Pacific(7°-26°N,122°-130°E) were discussed in detail.The results show that both δ18O and δ3He isoline extend...
A preliminary study on benthos food web structure of tidal zone in the Laoshan Bay by using stable carbon isotopes
Cai Deling, Hong Xuguang, Mao Xinghua, Zhang Shufang, Gao Sulan
2000, (4): 81-89.
Abstract:
By analyses of carbon isotopic composition(δ13C values) of the benthos collected in the Laoshan Bay in August 1993 and February and May 1994, it is found that the main food sources of the benthos can be divided into four groups in terms of carbon iso...
Basin assemblages and tectonic evolution in the Bohai Gulf and its neighbors
Li Sanzhong, Xu Shumei, Shan Yehua, Li Xishuang, Zhou Lihong, Hao Yinquan, Fan Zheqing, Liang Huilan
2000, (4): 91-105.
Abstract:
According to multi-disciplinary research advances in recent years, three blocks which named Jiaoliao-Bohai block, central North China block and Ordos block are divided.The differences of the tectonic association, types, styles and features in the spa...
A preliminary study on diatoms and silicoflagellates in cores from CC Zone, the East Pacific
Lan Dongzhao, Chen Chenghui
2000, (4): 107-116.
Abstract:
After analyzing the diatoms and silicoflagellates in Core 1787 of east area and Core 2437 of west area from CC Zone, the East Pacific, 31 genus and 81 species and varieties of diatom and 7 genus and 12 species of silicoflagellates are identified.Ther...
Minicistron from a gene of prawn white spot bacilliform virus (WSBV) and its expression
Zhang Xiaobo, Xu Xun, Yang Feng
2000, (4): 117-123.
Abstract:
By the sequencing and analysis of genomic DNA and cDNA of WSBV, it was found that these existed a minicistnni in the leading sequence of p204 gene.The minicistron utilized rare oodons of genes from prawn and WSBV.The p204 gene could be expressed in E...
Fish species diversity in the Huanghe Estuary
Chen Dagang, Jiao Yan, Liu Qun, Zeng Xiaoqi, Ren Yiping
2000, (4): 125-135.
Abstract:
This paper lists 50 fish species in the Huanghe Estuary, which belong to 9 orders, 22 families and 37 genera.The paper describes the seasonal distributions of these fish species and the succession of the importan fish species during the past 50 a.The...
Phytoneuston in the southern Taiwan Strait
Huang Jiaqi, Li Shaojing, Yu Yao
2000, (4): 137-146.
Abstract:
In June and November 1988 samples were collected by the improved Manta neuston net at 18 stations in the southern Taiwan Strait.One hundred and two species and variations of phytoneuston are identified.Total individuals of phytoneuston in June are mo...