4 The global pattern of DJF and JJA mean sea level pressure with contour interval of 4 hPa.(a,d)are the simulated values of OCCM3;(b,e),the simulated ones of FCCM3;

• 标题： 图4由OCCM3(a；d)和FCCM3(b；e)模拟的全球DJF和JJA平均海平面气压(hPa)值与NCEP再分析值(c；f)的比较等值线间隔为4 hPa Fig.