图1 (IMAGE) Science China Press Caption 1948~2011年850hPa年平均水平型、经圈型及纬圈型环流的动能分布特征, 其中(a)~(c)为全球大气环流三型分解的计算结果, 而(a)~(c)为NCEP/NCAR再分析资料的计算结果 Credit ©《中国科学》杂志社 Usage Restrictions Use with credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.