A squall line, or more accurately a quasi-linear convective system, is a line of thunderstorms, often forming along or ahead of a cold front. In the early 20th century, the term was used as a synonym for cold front. Wikipedia
飑线,也称不稳定线或气压涌升线。中尺度天气之一。是一种范围较小、生命史较短的气压和风的不连续线。在气象上,飑线是指范围小、生命史短、气压和风发生突变的狭窄强 ...
飑线通常具有典型的弓状特征,並伴隨強力的直線風。龍捲風則可能在中尺度低壓區存在時沿著波形線狀回波存在。在夏季時弓形回波可能會發展為超強對流風暴,並以極高的速度 ...
Mar 20, 2013 · 飑线是受起伏地形和热力分布不均而产生的动力作用和热力作用的综合结果。它的形成和发展除与天气形势有密切关系外,地方性条件也起着极其重要的作用。它常 ...
People also ask
飑线 怎么读?
飑线是指风向和风力发生剧烈变动的天气变化带,沿着飑线可出现雷暴、暴雨、大风、冰雹和龙卷等剧烈的天气现象。它常出现在雷雨云到来之前或冷锋之前, ...