Seneviratne S I,Pal J S,Eltahir E A B,et al.Summer dryness in a warmer climate:A process study with a regional climate model〔J〕.Climate Dynamics,2002,20:69-85.
Yatagai A,Yasunari T.Interannual variations of summer precipitation in the arid/semiarid regions in China and Mongolia:Their regionality and relation to the Asian summer monsoon〔J〕.Journal of the Meteorological Society of Japan,1995,73(5):909-923.
IPCC.The physical science basis.Contribution of working group I to the fourth assessment report of the Intergovernmental Panel on Climate Change〔C〕//Solomon S,Qin D,Manning M,et al.Climate Change 2007.Cambridge,United Kingdom and New York:Cambridge University Press,2007.
[10]
Mariana V,Tony C,Tom H,et al.CCSM3.0 User’s Guide〔M〕.Boulder:Community Climate System Model National Center for Atmospheric Research,2004.
[11]
Pal J S,Giorgi F,Bi X Q,et al.The ICTP RegCM3 and RegCNET:Regional climate modeling for the developing world〔J〕.Bulletin American Meteorological Society,2007,88(9):1 395-1 409.
[12]
Heim R R.A review of twentiethcentury drought indices used in the United States〔J〕.Bulletin American Meteorological Society,2002,83:1 149-1 165.
[13]
Keyantash J,Dracup J.The quantification of drought:an evaluation of drought indices〔J〕.Bulletin American Meteorological Society,2002,83:1 167-1 180.
[14]
Palmer W C.Meteorological Drought〔M〕.Washington:Weather Bureau,1965:58.
[15]
Fang K Y,Davi N,Gou X H,et al.Spatial drought reconstructions for central High Asia based on tree rings〔J〕.Climate Dynamics,2010,35(6):841-951.
Wu Shaohong,Zheng Du,Yin Yunhe,et al.Northwardshift of temperature zones in China’s ecogeographical study under future climate scenario〔J〕.Journal of Geographical Sciences,2010,20(5):643-651.
