排序方式： 共有11条查询结果，搜索用时 0 毫秒
11.
The sediment content of the Yellow River is resulted from the interactions of natural, economic,and social factors,so it includes some evolutive information of the Yellow River Basin system.Sediment contents from 1952 to 2007 on Toudaoguai,Tongguan,Huayuankou and Lijin sections along the river are chosen as the study time series,and correlation dimensions(D2),Kolmogorov entropies(K2),and Hurst indexes(H)of the time series were calculated.Correlation dimensions on Toudaoguai,Tongguan,Huayuankou,and Lijin sec... 相似文献