山东春季极端低温与前冬北大西洋海温的关系 |
徐玮平, 孟祥新, 顾伟宗, 伯忠凯 |
Relationship between extremely low temperature in spring in Shandong Province and North Atlantic SST in preceding winter |
XU Weiping, MENG Xiangxin, GU Weizong, BO Zhongkai |
图9 山东春季典型极端低温年北大西洋与欧亚大陆200 hPa波作用通量水平分量(箭头,单位:m2·s2)及其散度(彩色填色区,单位:10-5 m·s-2)(a)及500 hPa波作用通量垂直分量(b,彩色填色区,单位:m2·s2)合成 [粗线方框为关键区(下同)] |
Fig.9 The composites of horizontal components of wave activity flux at 200 hPa (arrow, Unit: m2·s2) and its divergence (color shaded area, Units: 10-5 m·s-2) (a) and vertical components of wave activity flux at 500 hPa (b, color shaded area, Unit: m2·s2) over the North Atlantic and Eurasia in the typical extreme low temperature years in spring in Shandong (the rectangle with thick line for key area (the same as below)) |
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