Apr. 2025

12

1992 Vol. 11, No. 4

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Articles
Dissipation source function and an improvement to LAGFD-WAM model
Yuan Yeli, Hua Feng, Pan Zengdi, Sun Letao
1992, (4): 471-481.
Abstract:
In this paper, a new theoretical expression of dissipation term is presented on the basis of statistical model of breaking wave, which is an improvement to LAGFD-WAM wave model. The computational results in three typical wind fields show a good impro...
Preliminary analysis of distribution and variation of perennial monthly mean water masses in the Bohai Sea,the Huanghai Sea and the East China Sea
Liu Shuxun, Shen Xinqiang, Wang Youqin, Han Shixin
1992, (4): 483-498.
Abstract:
On the basis of perennial monthly mean temperature and salinity data, the classification of monthly water masses at the surface and the bottom in the Bohai Sea, the Huanghai Sea and the East China Sea, has been made by using the method of fuzzy clust...
A model for the response of wave directions in slowly turning wind fields
Li Luping, Gong Ein
1992, (4): 499-508.
Abstract:
On the basis of the wave energy balance equation, the response model of mean directions of locally wind-generated waves in slowly turning wind fields has been derived. The results show that in a homogeneous field, the time scale of the response is no...
Experiments in numerical modelling of the Pacific sea surface temperature anomalies
Zhang Ronghua, Wang Wanqiu
1992, (4): 509-524.
Abstract:
By using the atmosphere-ocean coupled model (CGCM) which is composed of a 2-level global atmospheric general circulation model and a 4-layer Pacific oceanic general circulation model developed in the Institute of Atmospheric Physics of Chinese Academ...
A preliminary analysis of physical mechanism of transformation process from a landed typhoon into an extratropical cyclone
Zhang Qiuqing, Ding Yihui
1992, (4): 525-535.
Abstract:
A diagnostic study is performed in the paper on the process of typhoon Norris (1980) transforming into an ex-tratropical cyclone after its landing over Southeast China. The main findings are as follows:
The changes of kinetic energy are mainly attribu...
Atmosphere-ocean interaction and teleconnection in the Northern Pacific during the cold season
Jiang Quanrong, J. M. Wallace
1992, (4): 537-546.
Abstract:
On the basis of the idea in our work (Jiang and Wallace, 1991), the horizontal structure of SST pattern, the atmospheric response to SST change and the atmospheric forcing of the ocean in the Northern Pacific during the cold season are discussed. The...
Numerical simulation of the tropical Pacific response to equatorial wind stress anomalies
Hua Ming, Ni Yunqi
1992, (4): 547-557.
Abstract:
The results of the tropical Pacific response to the sudden onset of the equatorial wind stress anomalies are discussed. The ocean model is a barotropic, non-linearized one that includes reduced-gravity and an equation for the temperature of the ocean...
A numerical study of the impact of SST anomaly in the warm pool area on atmospheric circulation in winter
Dong Min, Chen Longxun, Liao Hong
1992, (4): 559-572.
Abstract:
In this paper the impacts of the anomalous SST in the warm pool area of the Western Equatorial Pacific on the winter time circulation and the East Asian monsoon are studied by using the NCAR CCM. It is found that the abnormal heating in the warm pool...
Paleomagnetism and paleoclimate change in the South China Sea since the late Pleistocene
Xidong Chen, Douglas F. Williams, Yuan Youren, Wang Baogui, Tang Xianzan, Fan Shiqing, Liu Zongyang
1992, (4): 573-581.
Abstract:
Signal processing techniques of cross-correlation, power spectral analysis and cross-power spectral analysis are used to determine the relationships between paleomagnetic properties and the oxygen isotope record of the South China Sea during the late...
The ultrastructural study of the spermatid differentiation in Cyclina sinensis
Zeng Zhinan, Li Fuxue
1992, (4): 583-592.
Abstract:
The authors have observed submicroscopically the transformation of spermatid and the sperm structure in the spermatogenesis process of Cyclma sinensis. The results show during the spermatid differentiation the nuclear morphology transforms from the e...
The study of fluorescence characteristics and biochemical composition of a marine diatom Thalassiosira pseudonana 3H in light and dark cycles Ⅰ. The effects of nutrients
Zhu Mingyuan, Yang Xiaolong, J. J. Cullen
1992, (4): 593-602.
Abstract:
The effects of nutrients on the fluorescence characteristics and biochemical composition of marine diatom Thalassiosira pseudonana 3H in light and dark cycles were investigated with continuous culture. The results show that with the increase of nutri...
Notes
Vertical membrane floating breakwater
William G. McDougal, Liu Wentong, Charles K. Solllt
1992, (4): 603-610.
Abstract:
The mechanism of retinomotor movements in the retina of banded grouper (Epinephelus awoara)
He Daren, Zhang Houquan
1992, (4): 611-615.
Abstract:
Phytoplankton ecology in the adjacent waters of the Daya Bay Nuclear Power Station in Guangdong in spring
Yang Qingliang, Lin Jinmei
1992, (4): 617-624.
Abstract: