Apr. 2025

7

1997 Vol. 16, No. 4

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Articles
Fluctuations of peak energy and peak frequency of local wavelet energy spectrum for wind waves
Wu Kejianl, Lou Shunli
1997, (4): 429-439.
Abstract:
This paper is concerned with the physical interpretations for the statistical uncertainty of the spectral peak energy and peak frequency of the Fourier frequency spectrum.The local wavelet energy spectrum, based on the wavelet transform, is introduce...
Calculation of currents in Taiwan Strait during summer Ⅰ. Three-dimensional diagnostic calculation
Wang Huiqun, Yuan Yaochu
1997, (4): 441-457.
Abstract:
A three-dimensional nonlinear model in a coordinate is set up and used to calculate the currents in the Taiwan Strait (TS) with hydrographic data collected during summer of 1984 end 1988.It is shown that there is a persistent northward current with t...
Numerical modeling of wind and waves for Typhoon Betty (8710)
Yu Weidong, Qiao Fangli, Yuan Yeli, Pan Zengdi
1997, (4): 459-473.
Abstract:
Wind and wave fields are hindcasted for Typhoon Betty (8710), using LAGFD-WIN dynamical wind model end LAGFD-NWM third genezation wave model.The results are satisfying, which validates the models and shows their reliability for strong sea state.An id...
Frequency-selective attenuation of sound propagation and reverberation in shallow water
Qiu Xinfang, Zhang Renhe, Li Wenhua, Zhu Baixian, Jin Guoliang
1997, (4): 475-490.
Abstract:
In the summer of 1991 studies of sound propagation and reverberation were carried out in the Huanghai (Yellow) Sea with a strong thermocline by using explosive sound sources.Experimental results of both the sound trans-mission loss along a certain co...
Formation and tectonic evolution of outer margin upfold zone of East China Sea Shelf
Li Xuelun, Liu Baohua, Lin Zhenhong, Wang Yonghong
1997, (4): 491-504.
Abstract:
The outer margin upfold zone of the East Chine Sea Shelf is a submarine residual volcanic arc between the continent-side back-arc rift-subsidence basins (shelf basin and Okinawa Though) of the Philippine Sea Plate subduction zone.Its geophysical fiel...
Recent changes of Shandong sandy coast and in fluence of human activities
Wu Sangyun, Wang Wenhai
1997, (4): 505-515.
Abstract:
The erosion of Shandong sandy coast has become more serious since the end of the 1970s.By now nearly 80% of sandy coast was eroded.Studies of many years have revealed that the recent erosive velocity is 2-3 m/a.A series of human factors have played a...
Correlation study on planktonic Ostracoda with water systems in the northern South China Sea contine
Chen Ruixiang, Lin Jinghong, Huang Yaru
1997, (4): 517-526.
Abstract:
This paper expounds the quantitative distributional patterns, population structure, ecological groups and their seasonal variations of planktonic Ostracoda in the continental shelf waters of the northern South China Sea, with special reference to the...
Detection of Hepatitis A virus in shellfish by reverse transcription PCR
Wang Bin, Yang Feng, Chen Rongzhong, Xu Xun
1997, (4): 527-535.
Abstract:
A reverse transcription PCR (RT-PCR) method was used to detect the Hepatitis A virus in clam tissues The RNA template for PCR was prepared by a modified described previously (Yang and Xu, 1993).Its recovery wes determined by DNA hybridization.The sen...
Notes
Reseach on three-dimensional tide current mathematical model of coast and its application
1997, (4): 537-551.
Abstract:
Binogeochemical process of major elements in sinking particulate of Nansha coral reef lagoons,South
Song Jinming
1997, (4): 557-562.
Abstract: