easm

Correlation analysis reveals that EASM is closely related with the global atmospheric circulation and sea surface temperature ( SST ) .

相关分析显示东亚夏季风与全球大气环流和海表温度有密切关系。

On the other hand , the ENSO event is less related to EASM at least during the concerned period .

但至少在上述时间尺度上，ENSO事件似乎与东亚夏季风关系不大。

These EASM modes affect Chinese summer rainfall variation , particularly in north and northeast China .

这些夏季风模态均对中国降水变化产生影响，特别是在华北和东北地区。

The previously winter Kuroshio SSTA relates greatly to the East Asian summer monsoon ( EASM ) .

前期冬季黑潮区域海温异常与东亚夏季风存在显著的联系。

The drought was found over NC , and flood along the middle and lower reaches of the Yangtze River when the EASM was close to normal .

当东亚夏季风接近正常时，华北干旱，长江中下游多雨。

The summer rainfall over NC was greater than normal when the EASM was strong , and while drought occurred along the middle and lower reaches of the Yangtze River .

当东亚夏季风强时，华北夏季降水偏多，同时长江中下游少雨；

The relation between the interannual variation of the east Asian summer monsoon ( EASM ) and the summer precipitation in China is investigated in terms of the east Asian summer monsoon intensity index .

以海陆气压差定义的夏季风强度指数为依据，讨论了东亚夏季风年际异常与中国夏季降水的关系。发现东亚夏季风强时，中国夏季降水可能多也可能少，但以少雨为主；

In the context of 1951-2001 NCEP daily re-analyses and the 1957-2000 daily precipitation from 366 stations over eastern China , a quantitative index is proposed to study the interdecadal variation of the northerly advancement of East Asian Summer Monsoon ( EASM ) .

利用1951￣2001年NECP的逐日再分析资料及中国东部366站1957￣2000年逐日降水资料，提出东亚夏季风推进过程的定量指标，分析东亚夏季风推进过程的年代际变化。

In terms of 1979 ~ 1994 NCEP / NCAR re analyses and OLR data , the variation characteristics of tropical convective activities are investigated and the relationships between the interannual variation of summer OLR and East Asian summer monsoon ( EASM ) are discussed .

采用1979～1994年NCEP/NCAR再分析风场资料和OLR资料，研究了热带对流的变化特征，讨论了热带对流年际变化与东亚夏季风的关联。

Therefore , it is concluded that the meridian of 90 ° E is the demarcation line between the South Asian summer monsoon ( SASM , i.e. the TISM ) and the East Asian summer monsoon ( EASM , including the SCSSM ) .

由此得出，90°E是东亚夏季风和南亚夏季风的分界线。