Seasonal and annual wind stress fields over the Bohai Sea , the Yellow Sea and the East China Sea were computed from the wind rose data compiled in the Climatic Atlas of Chinese Offshore Areas and North-west Pacific a...Seasonal and annual wind stress fields over the Bohai Sea , the Yellow Sea and the East China Sea were computed from the wind rose data compiled in the Climatic Atlas of Chinese Offshore Areas and North-west Pacific and published by the Ocean Press in 1982 . 684 wind roses in 2° latitude by 2° longitude boxes constructed from 278 ,815 wind reports are involved in the present study.The computations are principally intended as a data source for further research . Some oceanographic consequences are expounded on .展开更多
The perturbation method is used to derive this mathematical model for coastal upwelling induced by alongshore current at the shelf break on a slowly sloping continental shelf. The geostrophic flow velocity with bottom...The perturbation method is used to derive this mathematical model for coastal upwelling induced by alongshore current at the shelf break on a slowly sloping continental shelf. The geostrophic flow velocity with bottom friction as the velocity at the shell" break is presumably the best choice for the homogeneous model.The present analysis will be beneficial to understanding and further study of the upwelling induced by an alongshore current.展开更多
Ⅰ. LINEAR LUMPED FLOW-CONCENTRATION SYSTEM WITH SEVERAL DEGREES OF FREEDOM On account of the nonuniformity of rainfall in spatial distribution, the computation of basin-flow concentration or river-network flow concen...Ⅰ. LINEAR LUMPED FLOW-CONCENTRATION SYSTEM WITH SEVERAL DEGREES OF FREEDOM On account of the nonuniformity of rainfall in spatial distribution, the computation of basin-flow concentration or river-network flow concentration, based on the subareas divided by isochrones and tributaries respectively, the river channel flow concentration curve is different from the computation of flow concentration for a river reach with tributaries iatervening in the upper and lower sections under concrete conditions. But there exist展开更多
文摘Seasonal and annual wind stress fields over the Bohai Sea , the Yellow Sea and the East China Sea were computed from the wind rose data compiled in the Climatic Atlas of Chinese Offshore Areas and North-west Pacific and published by the Ocean Press in 1982 . 684 wind roses in 2° latitude by 2° longitude boxes constructed from 278 ,815 wind reports are involved in the present study.The computations are principally intended as a data source for further research . Some oceanographic consequences are expounded on .
基金The study was supported by the National Natural Science Foundation of China
文摘The perturbation method is used to derive this mathematical model for coastal upwelling induced by alongshore current at the shelf break on a slowly sloping continental shelf. The geostrophic flow velocity with bottom friction as the velocity at the shell" break is presumably the best choice for the homogeneous model.The present analysis will be beneficial to understanding and further study of the upwelling induced by an alongshore current.
文摘Ⅰ. LINEAR LUMPED FLOW-CONCENTRATION SYSTEM WITH SEVERAL DEGREES OF FREEDOM On account of the nonuniformity of rainfall in spatial distribution, the computation of basin-flow concentration or river-network flow concentration, based on the subareas divided by isochrones and tributaries respectively, the river channel flow concentration curve is different from the computation of flow concentration for a river reach with tributaries iatervening in the upper and lower sections under concrete conditions. But there exist
