2020年7月黑龙江极端少雨成因初探 |
娄德君, 李永生, 王永光, 陈晨, 张健 |
Preliminary study on the causes of extremely less precipitation in Heilongjiang Province in July 2020 |
LOU Dejun, LI Yongsheng, WANG Yongguang, CHEN Chen, ZHANG Jian |
图8 5月南海关键区大气热源与前期各月IOBW指数的相关系数(a)和5月IOBW指数回归的同期0°—20°N平均纬向垂直环流(b,流线,其垂直速度值扩大2000倍,单位:Pa·s-1) (灰色区通过α=0.05的显著性检验) |
Fig.8 Correlation coefficients between atmospheric heat sources in the key areas of the South China Sea in May and previous monthly IOBW indices (a) and average zonal vertical circulation over 0°-20°N in the same period regressed by IOBW in May (b, streamlines, the vertical speed multiplied by 2000, Unit: Pa·s-1) (The grey areas pass the significance test at 0.05 level) |
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