西北东部半干旱区一次极端特大暴雨的触发和维持机制
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Mechanism of trigger and maintenance during an extremely torrential rain in semi-arid region of eastern Northwest China
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图4. 2022年7月15日雷达组合反射率因子时间演变(单位:dBZ) |
Fig.4. The evolution of radar composite reflectivity factor on July 15, 2022 (Unit: dBZ) |
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