扬度变化
Elevation variation
以上为机器翻译结果，长、整句建议使用 人工翻译 。
提出中尺度散度扬的配置及变化与中尺度天气(如强天气和暴雨)有十分密切的关系，它往往能预示中尺度天气的出现。
It is indicated that the pattern of mesoscale divergence and its change are closely related to the severe weather, which could often predict the appearance of mesoscale weather.
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