The multi-fractal ity over China are studied behaviors of relative humid using the multi-fractal de trended fluctuation analysis （DFA） method. Three multi fractal parameters （the spectrum width Aa, the asymmetry Aa...The multi-fractal ity over China are studied behaviors of relative humid using the multi-fractal de trended fluctuation analysis （DFA） method. Three multi fractal parameters （the spectrum width Aa, the asymmetry Aaas, and the long-range correlation exponent a0） of the singularity spectrum are introduced to quantify the multi-fractal behaviors. The results show that multi-frac tality exists in daily humidity records over most stations in China and is mainly due to the broad distribution of the probability density of the sequence values. Strong multi fractal behaviors over some stations in the Yunnan, Guangdong, and Inner Mongolia provinces are obvious. These behaviors are mainly caused by different long range correlations between large and small fluctuations. The asymmetry of the singularity of relative humidity records is weak, except for a small number of stations in the far east and west of China, where the singularity spec trum is left-skewed. Finally, the long-range correlations in North China are stronger than those in South China, which indicates better predictability in North China. By studying the parameters of the multi-fractal spectrum, various data of long-range power law correlations of the relative humidity records are obtained, which may pro vide theoretical support for climate prediction.展开更多
Since the 18th Party Congress in 2012, there has been a steady stream of articles in the Chinese press discussing the ＂Chinese Dream＂ It is a dream of national rejuvenation, of China taking its rightful place in the...Since the 18th Party Congress in 2012, there has been a steady stream of articles in the Chinese press discussing the ＂Chinese Dream＂ It is a dream of national rejuvenation, of China taking its rightful place in the world. There is no definition of national rejuvenation： nobody knows what it will look like. According to the Chinese leadership, the future models must be found from domestic soil and tradition. Traditionally, China was seen as a civilization at the center of All-Under- Heaven, a non-hegemonic power which relied to force only in order to protect itself against outside aggression. There are two upcoming centennials that serve as major milestones along the way to the rejuvenation, namely the 100th anniversary of the founding of the Communist Party in 2021, and the establishment of the People＇s Republic in 2049. The celebrations then will reveal if China follows this ancient tradition of benevolence, peacefulness and wisdom.展开更多
基金supported by the National Natural Science Foundation of China (40975027)
文摘The multi-fractal ity over China are studied behaviors of relative humid using the multi-fractal de trended fluctuation analysis （DFA） method. Three multi fractal parameters （the spectrum width Aa, the asymmetry Aaas, and the long-range correlation exponent a0） of the singularity spectrum are introduced to quantify the multi-fractal behaviors. The results show that multi-frac tality exists in daily humidity records over most stations in China and is mainly due to the broad distribution of the probability density of the sequence values. Strong multi fractal behaviors over some stations in the Yunnan, Guangdong, and Inner Mongolia provinces are obvious. These behaviors are mainly caused by different long range correlations between large and small fluctuations. The asymmetry of the singularity of relative humidity records is weak, except for a small number of stations in the far east and west of China, where the singularity spec trum is left-skewed. Finally, the long-range correlations in North China are stronger than those in South China, which indicates better predictability in North China. By studying the parameters of the multi-fractal spectrum, various data of long-range power law correlations of the relative humidity records are obtained, which may pro vide theoretical support for climate prediction.
文摘Since the 18th Party Congress in 2012, there has been a steady stream of articles in the Chinese press discussing the ＂Chinese Dream＂ It is a dream of national rejuvenation, of China taking its rightful place in the world. There is no definition of national rejuvenation： nobody knows what it will look like. According to the Chinese leadership, the future models must be found from domestic soil and tradition. Traditionally, China was seen as a civilization at the center of All-Under- Heaven, a non-hegemonic power which relied to force only in order to protect itself against outside aggression. There are two upcoming centennials that serve as major milestones along the way to the rejuvenation, namely the 100th anniversary of the founding of the Communist Party in 2021, and the establishment of the People＇s Republic in 2049. The celebrations then will reveal if China follows this ancient tradition of benevolence, peacefulness and wisdom.
