This paper studies the critical time span and the approximate nonlinear action structure of climatic atmosphere and ocean. The critical time span of the climatic atmosphere and ocean, which is related to the spatial r...This paper studies the critical time span and the approximate nonlinear action structure of climatic atmosphere and ocean. The critical time span of the climatic atmosphere and ocean, which is related to the spatial resolution required, the strength of nonlinear action, and the calculation exactness, may represent the relative temporal scale of predictability. As far as the same characteristic spatial scale is concerned, the minimum critical time span of the ocean is about 9 times of that of atmosphere, several days or more. Usually, the stronger the nonlinear action, the shorter the critical time span with smooth changes of external forces. The approximate structure of nonlinear action of climatic atmosphere and ocean is: the nonlinear action decreases usually with increasing latitude, which is related to the role of the Coriolis force in fluid motion (forming geostrophic current); the nonlinear action changes with the anomalous cyclonic or anticyclonic circulation shear, for instance, when the strength of anomalous eastward zonal circulation is comparable to that of anomalous meridional circulation, the nonlinear action is the strongest; wind stress plus gradient forces enhance the nonlinear action, etc.展开更多
The film The Hours is a masterpiece that reflects female spiritual predicament and it analyzes the life exploration and death struggle of three women in three periods deeply.This research chooses this film as material...The film The Hours is a masterpiece that reflects female spiritual predicament and it analyzes the life exploration and death struggle of three women in three periods deeply.This research chooses this film as material to study female self consciousness.In this paper,female self consciousness is discussed in two aspects,namely,from limitation and span of time and space aspect,and from the certain image in this film.At the end of this paper,there is a clear conclusion,namely a suggestion for female who is suffering from how to do self consciousness.展开更多
基金Acknowledgments. This study is supported by the Key National Program for Developing Basic Sciences (G1999043802) and the National Natural Science Fundation of China under Grant No.49876011.
文摘This paper studies the critical time span and the approximate nonlinear action structure of climatic atmosphere and ocean. The critical time span of the climatic atmosphere and ocean, which is related to the spatial resolution required, the strength of nonlinear action, and the calculation exactness, may represent the relative temporal scale of predictability. As far as the same characteristic spatial scale is concerned, the minimum critical time span of the ocean is about 9 times of that of atmosphere, several days or more. Usually, the stronger the nonlinear action, the shorter the critical time span with smooth changes of external forces. The approximate structure of nonlinear action of climatic atmosphere and ocean is: the nonlinear action decreases usually with increasing latitude, which is related to the role of the Coriolis force in fluid motion (forming geostrophic current); the nonlinear action changes with the anomalous cyclonic or anticyclonic circulation shear, for instance, when the strength of anomalous eastward zonal circulation is comparable to that of anomalous meridional circulation, the nonlinear action is the strongest; wind stress plus gradient forces enhance the nonlinear action, etc.
文摘The film The Hours is a masterpiece that reflects female spiritual predicament and it analyzes the life exploration and death struggle of three women in three periods deeply.This research chooses this film as material to study female self consciousness.In this paper,female self consciousness is discussed in two aspects,namely,from limitation and span of time and space aspect,and from the certain image in this film.At the end of this paper,there is a clear conclusion,namely a suggestion for female who is suffering from how to do self consciousness.
