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寒潮是一种非常非常冷的天气,是我国重大的灾害性天气之一,它具有降温幅度大、影响范围广,致灾严重等特点。寒潮到底是个啥?按专业的说法:寒潮指高纬度的冷空气大规模地向中、低纬度侵袭,造成剧烈降温的天气活动。也可以说是:超级超级冷的冷空气来了……寒潮是怎么发生的?主要是俄罗斯西伯利亚、蒙古等高寒地区,冬季日照少、气温低、冰雪多,容易形成冷气团。当这些冷气团积累到一定程度,气压便增强到远远大于低纬度地区的气压,这时这些高纬度地区的冷空气就像储存在高山上的洪水一样,一有机会就向气压较低的
Cold wave is a very, very cold weather. It is one of the major disastrous weather in our country. It has the characteristics of large temperature drop, wide range of influence and serious disaster. Cold in the end is what? According to professional argument: Cold refers to the high latitudes of large-scale cold air to the middle and low latitudes of invasion, causing intense cooling weather activities. It can also be said: the super cool cold air is coming ... How is the cold wave? Mainly Russia Siberia, Mongolia and other alpine regions, less sunshine in winter, low temperature, snow and more, easy to form air-conditioned group. When these cold air masses accumulate to a certain extent, the air pressure is increased to a much greater pressure than at lower latitudes, where the cold air in these high latitudes resembles the flood stored in the mountains,