对流和层状降水比例的变化对兰州降水稳定同位素的影响

田媛媛, 张明军, 张宇, 肖涵余, 岳晓博

Influence of the variation of the proportion of convective and stratiform precipitation on stable isotopes observed in Lanzhou

Tian Yuanyuan, Zhang Mingjun, Zhang Yu, Xiao Hanyu, Yue Xiaobo

图2 永登、皋兰、榆中（事件尺度）和GNIP兰州站（月尺度）气温、降水、层状比例及δ18O的变化 GNIP为全球降水同位素网络

Fig. 2 variations of temperature, precipitation, stratiform ratio and δ18O at Yongdeng, Gaolan, Yuzhong (event based) and GNIP Lanzhou station (monthly)