Two numerical experiments are conducted of atmospheric CO2 doubling and the related rise of SST, separately, in terms of a global nine-level GCM, with emphasis on the effects of the CO2 increase on the summer climate in China.

• 本文利用一个全球九层大气环流模式，对大气CO2浓度倍增以及CO2浓度倍增同时海温升高进行了两个数值试验。 主要分析了CO2浓度增加对我国夏季气候的影响。