1470~1850年IGGPRE和RAP数据重建的长江中下游地区夏季降水距平时间序列,及夏季总太阳辐射通量的时间序列. (IMAGE) Science China Press Caption 红色虚线代表1608年洪涝发生时间,黄色阴影代表弱太阳辐射时段,紫色阴影代表强太阳辐射时段,灰色虚线为各降水序列正负两倍标准差线. Credit ©《中国科学》杂志社 Usage Restrictions Use with credit. License Original 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.