1985 Vol. 4, No. 3
Display Method:
1985, (3): 337-348.
Abstract:
Having determined the properties of the modified water-masses in the light of the relative value and seasonal variation of temperature-salinity, we have, according to the TS-comparison method, used the stepwise cluster analysis method to determine th...
Having determined the properties of the modified water-masses in the light of the relative value and seasonal variation of temperature-salinity, we have, according to the TS-comparison method, used the stepwise cluster analysis method to determine th...
1985, (3): 349-358.
Abstract:
A rather complete sea ice model is given, which deals with not only thermodynamic and dynamic processes commonly used in previous models of sea ice but also a melting process of ice driven into warmer waters.A series of numerical experiments have bee...
A rather complete sea ice model is given, which deals with not only thermodynamic and dynamic processes commonly used in previous models of sea ice but also a melting process of ice driven into warmer waters.A series of numerical experiments have bee...
1985, (3): 359-373.
Abstract:
This paper analyses the seabed reflection coefficient of the "geoacoustic model" of continental terrace in shallow water, which includes two kinds of parametres:the "type parameters" and the "structure parameters".
For small grazing angle, the "struct...
This paper analyses the seabed reflection coefficient of the "geoacoustic model" of continental terrace in shallow water, which includes two kinds of parametres:the "type parameters" and the "structure parameters".
For small grazing angle, the "struct...
1985, (3): 374-381.
Abstract:
In this paper, using monthly mean vertical circulation maps in April and July of 1969, 1980, 1972, 1978 and 10-year mean maps of April and July, we have investigated the relationship between the subtropical circulation and the persistent droughts and...
In this paper, using monthly mean vertical circulation maps in April and July of 1969, 1980, 1972, 1978 and 10-year mean maps of April and July, we have investigated the relationship between the subtropical circulation and the persistent droughts and...
1985, (3): 382-394.
Abstract:
The correlation coefficients between the typhoon frequencies for the seven regions in East Asia (i.e.Xisha, Guangzhou, Xiamen, Shanghai, Naha, Kagoshima and Nagoya) and the monthly-mean sea surface temperature (SST) from 2 years before to 1 year afte...
The correlation coefficients between the typhoon frequencies for the seven regions in East Asia (i.e.Xisha, Guangzhou, Xiamen, Shanghai, Naha, Kagoshima and Nagoya) and the monthly-mean sea surface temperature (SST) from 2 years before to 1 year afte...
1985, (3): 395-401.
Abstract:
Tungsten and molybdenum in seawater can be sensitively and accurately determined by the polarographic catalytic wave.In a supporting electrolyte containing HCl-benzilic acid-Nad, tungsten has a clear and stable catalytic wave.Then, the peak current o...
Tungsten and molybdenum in seawater can be sensitively and accurately determined by the polarographic catalytic wave.In a supporting electrolyte containing HCl-benzilic acid-Nad, tungsten has a clear and stable catalytic wave.Then, the peak current o...
1985, (3): 402-410.
Abstract:
A method of electrodeposit-PbSO4 precipitation-β counting has been developed for the determination of 210Pb in marine sediments.The chemical yield of lead is 85-90%, coincident with radiochemical yield.The decontamination factors for 90Sr, 106Ru, 137...
A method of electrodeposit-PbSO4 precipitation-β counting has been developed for the determination of 210Pb in marine sediments.The chemical yield of lead is 85-90%, coincident with radiochemical yield.The decontamination factors for 90Sr, 106Ru, 137...
1985, (3): 411-416.
Abstract:
A procedure is suggested for direct determination of Sr in seawater using diluted seawater sample and background emission correction by FES.The standard deviation for 8 ppm Sr is better then 2%, and the recovery of the added Sr is 97-105%.
A procedure is suggested for direct determination of Sr in seawater using diluted seawater sample and background emission correction by FES.The standard deviation for 8 ppm Sr is better then 2%, and the recovery of the added Sr is 97-105%.
1985, (3): 417-422.
Abstract:
The mechanism of uranium adsorption from seawater by polyacrylamidoxime resin is investigated by means of the experiments of adsorption isotherm and adsorption rate.The uranium uptake increases with the adsorption temperature and varies with the pH o...
The mechanism of uranium adsorption from seawater by polyacrylamidoxime resin is investigated by means of the experiments of adsorption isotherm and adsorption rate.The uranium uptake increases with the adsorption temperature and varies with the pH o...
1985, (3): 423-432.
Abstract:
Tidal inlets should be distinguished from tidal channels which connect open sea at both ends.In China, tidal inlets may be grouped into (1) embayment-lagoon type on sandy or rocky coast, (2) estua-rine inlets on the mouths of small or medium rivers w...
Tidal inlets should be distinguished from tidal channels which connect open sea at both ends.In China, tidal inlets may be grouped into (1) embayment-lagoon type on sandy or rocky coast, (2) estua-rine inlets on the mouths of small or medium rivers w...
1985, (3): 433-442.
Abstract:
The intertidal zone of the Zhujiang River mouth tidal flat is about 570, 000 mu in total, and the tidal flat of the subtidal zone (shallower than -2 m of the Huanghai Sea base level) is 560, 000 mu.The two types, silty mud and argillaceous silt, are ...
The intertidal zone of the Zhujiang River mouth tidal flat is about 570, 000 mu in total, and the tidal flat of the subtidal zone (shallower than -2 m of the Huanghai Sea base level) is 560, 000 mu.The two types, silty mud and argillaceous silt, are ...
1985, (3): 443-452.
Abstract:
By the analysis of a practical calculation, this paper describes, for the first time in China, the gravimetric method on the calculation of the height anomaly and the deflection of vertical in the ocean by Stokes' and Vening Meinesz's formula.There a...
By the analysis of a practical calculation, this paper describes, for the first time in China, the gravimetric method on the calculation of the height anomaly and the deflection of vertical in the ocean by Stokes' and Vening Meinesz's formula.There a...
1985, (3): 453-462.
Abstract:
The sea receives an enormous variety of wastes from direct discharges or, indirectly, from rivers or by rain or precipitation from the atmosphere.In some areas, toxic wastesaccumulate in sufficient quantity to create a threat to human health or to da...
The sea receives an enormous variety of wastes from direct discharges or, indirectly, from rivers or by rain or precipitation from the atmosphere.In some areas, toxic wastesaccumulate in sufficient quantity to create a threat to human health or to da...
1985, (3): 463-470.
Abstract:
Using 203HgCl2 as a tracer, uptake and combination of inorganic mercury in Tilapia mossambica (petres) and its transfer between different tissues of the fish were studied.The results demonstrate that gill is the main tissue uptaking mercury directly ...
Using 203HgCl2 as a tracer, uptake and combination of inorganic mercury in Tilapia mossambica (petres) and its transfer between different tissues of the fish were studied.The results demonstrate that gill is the main tissue uptaking mercury directly ...
1985, (3): 471-476.
Abstract:
This article presents an instrumental analysis of the kinds and contents of basic amino acids contained in 9 planktonic algae specimens and a comparison between the nutritive value of amino acids in the 9 planktonic aglae and that of amino acids in p...
This article presents an instrumental analysis of the kinds and contents of basic amino acids contained in 9 planktonic algae specimens and a comparison between the nutritive value of amino acids in the 9 planktonic aglae and that of amino acids in p...
1985, (3): 477-489.
Abstract:
Starting from potential theory, this paper presents a new procedure for computing the hydrodynamic forces and six-degrees-of-freedom motion for a semi-submersible platform at an arbitrary heading in waves by using strip theory and linearized viscous ...
Starting from potential theory, this paper presents a new procedure for computing the hydrodynamic forces and six-degrees-of-freedom motion for a semi-submersible platform at an arbitrary heading in waves by using strip theory and linearized viscous ...
1985, (3): 490-501.
Abstract:
The distribution of wave height in front of a vertical breakwater, the range of wave pressure fluctuation at different subsurface levels, and the wave periods have shown that they are practically invariable with depth and can be determined theoretica...
The distribution of wave height in front of a vertical breakwater, the range of wave pressure fluctuation at different subsurface levels, and the wave periods have shown that they are practically invariable with depth and can be determined theoretica...
