5[1]Larsen J.Record heat wave in Europe takes 35000 lives:far greater losses may lie ahead[R].Earth Policy Institute,2003.http://www.earthpolicy.org/updates/update29.htm
6[4]Wang S W,Gong D Y.Enhancement of the warming trend in China[J].Geophys.Res.Lett.,2000,27(16):2581-2584
7[5]Trenberth K E.Atmospheric moisture residence times and cycling:implications for rainfall rates with climate change[J].Climatic Change,1998,39:667-694
8[6]Karl T R,Jones P D,Knight R W,et al.A new perspective on recent global warming:asymmetric trend of daily maximum and minimum temperature[J].Bull.Amer.Meteor.Soc.,1993,74(6):1007-1023
9[7]Brohan P,Kennedy J J,Harris I,et al.Uncertainty estimates in regional and global observed temperature changes:a new dataset from 1850[J].J.Geophys.Res.,2006,111,D12106,doi:10.1029/2005JD006548
