6Yue S, Pilon P, Cavadias G. Power of the Mann - Kendalt and Spearman' s tests for detecting monotonic trends in hydrological series [ J ]. Journal of Hydrology, 2002 ( 259 ) : 254 - 271.
7Goossens C H, Berger A. Annual and seasonal climatic variation over the Northern Hemisphere and Europe during the last century [ J ]. Ann. Geophys, 1986 (4) :385 -400.
8Mann H B. Non - parametric test against trend [ J ]. Econometrika, 1945 ( 13 ) : 245 - 259.
9Yue S,Pilon P. A comparison of the power of the t test, Mann - Kendall and bootstrap tests for trend detection[ J ]. Hydrological Sciences Journal, 2004 ( 1 ) : 21 -37.
6Qiang Zhang,Chong-Yu Xu, Yongqin David Chen, Jian- min Jiang. Abrupt behaviors of the streamflow of the Pearl River basin and implications for hydrological alter- ations across the pearl river delta,China [J]. Journal of Hydrology, 2009,377,274-283.
7Yonghui Yang, Fei Tian, 2009. Abrupt change of runoff and its major driving factors in Haihe River catchment, China [J]. Journal of Hydrology,2009 374,373-383.
8Mandelbrot B B, Wallis J R. Computer experiments with fractional gaussian noises( part 1 and part 2 )[J]. Water Resources Research, 1969,5 (1) : 228 -259.
