1990 Vol. 9, No. 2
Display Method:
1990, (2): 159-172.
Abstract:
A one-dimentional three-layer model for the thermal structure in the Huanghai Sea is presented in this study,me model consists of the upper mixed layer caused by heating and wind mixing,the lower mixed layer driven by tidal mixing,and the thermocline...
A one-dimentional three-layer model for the thermal structure in the Huanghai Sea is presented in this study,me model consists of the upper mixed layer caused by heating and wind mixing,the lower mixed layer driven by tidal mixing,and the thermocline...
1990, (2): 173-186.
Abstract:
To examine the circulation in shallow water with tidal flat,a finite element model for the numerical solution of the shallow water equations was developed by means of standard Galerkin's method.The domain computed was covered with triangular finite e...
To examine the circulation in shallow water with tidal flat,a finite element model for the numerical solution of the shallow water equations was developed by means of standard Galerkin's method.The domain computed was covered with triangular finite e...
1990, (2): 187-201.
Abstract:
In this paper,by using ISODATA of fuzzy cluster,the water masses classification of the upper layer in the E-quatorial Western Pacific is carried out.On the basis of the degree of the membership in the obtained optimal classification matrix,the solid ...
In this paper,by using ISODATA of fuzzy cluster,the water masses classification of the upper layer in the E-quatorial Western Pacific is carried out.On the basis of the degree of the membership in the obtained optimal classification matrix,the solid ...
1990, (2): 203-217.
Abstract:
In this paper,the factors for SSTA development in finite sea area of low latitudes are discussed with simpler linearized equations,According to the coupling conditions at the interface of atmosphere and ocean,we studied the horizontal scale relations...
In this paper,the factors for SSTA development in finite sea area of low latitudes are discussed with simpler linearized equations,According to the coupling conditions at the interface of atmosphere and ocean,we studied the horizontal scale relations...
1990, (2): 219-226.
Abstract:
In this paper,the outset,evolution and intensity of El Nino were analyzed.Different features were found in each El Nino process.The El Nino of 1986 was also analyzed and outlined.
In this paper,the outset,evolution and intensity of El Nino were analyzed.Different features were found in each El Nino process.The El Nino of 1986 was also analyzed and outlined.
1990, (2): 227-246.
Abstract:
Using a neutron activation analysis technique,which involves gamma-spectrometry with a Ge (Li) detector coupled to a S40 multichannel analyzer and interfaced to a PDP-11 computer,we determined thirty-eight elements in sediments from the lower reach (...
Using a neutron activation analysis technique,which involves gamma-spectrometry with a Ge (Li) detector coupled to a S40 multichannel analyzer and interfaced to a PDP-11 computer,we determined thirty-eight elements in sediments from the lower reach (...
1990, (2): 247-254.
Abstract:
Chemical forms of Ba are determined in samples of suspension and sediment from the Zhujiang Estuary.Their interfacial geochemical processes are discussed.Total suspended Ba content is between 2.4 and 40.4 μg/L,and mostly exists in the crystalline for...
Chemical forms of Ba are determined in samples of suspension and sediment from the Zhujiang Estuary.Their interfacial geochemical processes are discussed.Total suspended Ba content is between 2.4 and 40.4 μg/L,and mostly exists in the crystalline for...
1990, (2): 255-261.
Abstract:
An automatic flow analysis system with on-line liquid nitrogen trap,hydride generation and flame-less atomic absorption spectrophotometry was presented for the determination of inorganic arsenic and antimony in seawater.The experimental conditions su...
An automatic flow analysis system with on-line liquid nitrogen trap,hydride generation and flame-less atomic absorption spectrophotometry was presented for the determination of inorganic arsenic and antimony in seawater.The experimental conditions su...
1990, (2): 263-275.
Abstract:
This paper first presents a new potassium reagent and efficient enrichment agent for direct recovery of potassium from seawater,i.e.,1,2,4,5-tetrahydroxybenzen -O,O',O",O'"-tetraacetic acid (TTAH4).The synthetic method of TTAH4,its enrichment behavio...
This paper first presents a new potassium reagent and efficient enrichment agent for direct recovery of potassium from seawater,i.e.,1,2,4,5-tetrahydroxybenzen -O,O',O",O'"-tetraacetic acid (TTAH4).The synthetic method of TTAH4,its enrichment behavio...
1990, (2): 277-282.
Abstract:
The concentration and partition ratio of various speciations of nutrients in domestic sewage were determined.The transformation and transportation among the speciations,as well as their biological effects during sewage-seawater mixing were simulated ...
The concentration and partition ratio of various speciations of nutrients in domestic sewage were determined.The transformation and transportation among the speciations,as well as their biological effects during sewage-seawater mixing were simulated ...
1990, (2): 283-292.
Abstract:
In this paper,the morphogenesis,stratigraphic sequences and dates of the coral reefs in the middle and north parts of the South China Sea are discussed,the position of the distributary regions of Cenozoic coral reefs in plate tectonics,the relationsh...
In this paper,the morphogenesis,stratigraphic sequences and dates of the coral reefs in the middle and north parts of the South China Sea are discussed,the position of the distributary regions of Cenozoic coral reefs in plate tectonics,the relationsh...
1990, (2): 293-302.
Abstract:
Among four species of Littorinid,Littorina scabra,L.brevicula,Nodiliitorina millegrana and N.pyramidalis pyramidalis,on the hard intertidal zone in the Jiulong Estuary,Fujian,L.scabra has the most extensive distribution both vertically and horizontal...
Among four species of Littorinid,Littorina scabra,L.brevicula,Nodiliitorina millegrana and N.pyramidalis pyramidalis,on the hard intertidal zone in the Jiulong Estuary,Fujian,L.scabra has the most extensive distribution both vertically and horizontal...
1990, (2): 303-313.
Abstract:
On the basis of the data obtained from the surveys in the Bohai Sea during 1982-1983,this paper analysed and discussed the distribution and seasonal variation of primary productivity in the Bohai Sea,and the correlations between the primary productiv...
On the basis of the data obtained from the surveys in the Bohai Sea during 1982-1983,this paper analysed and discussed the distribution and seasonal variation of primary productivity in the Bohai Sea,and the correlations between the primary productiv...
