The storm formed over the Mediterranean Sea along the tail end of a very strong cold front.

風(fēng)暴形成的地中海沿尾端的一個很強(qiáng)烈的冷鋒黄频又色又硬又爽。

The strong cold front that has been sweeping across most of north China over the past two days has brought a sharp temperature drop of up to 30 degrees centigrade to some hit areas.

過去兩天9999免费视频，強(qiáng)勁寒流已經(jīng)席卷中國北方大部分地區(qū)，一些受災(zāi)地區(qū)的氣溫急劇下降達(dá)到30攝氏度三级片免费网站视频。

"With the advent of the strong cold front, Beijing saw its first snow two months earlier than last year," said Guo Hu, head of the city's meteorological observatory.

北京市氣象臺Guo Hu說："冷空氣的到來www.日本jizz.com，使得北京第一次降雪比去年提前了兩個月"。

A Siberian strong cold front will affect China west to east in the following 2 days, bringing rain, snow and a fall in temperature, the National Meteorological Center forecast. Part of north China will be hit by strong wind and sandstorms.

據(jù)中央氣象臺預(yù)報，受西伯利亞強(qiáng)冷空氣影響bbixxcon，未來兩天久久久免费播放视频，中國自西向東將有一次大范圍雨雪降溫過程，北方部分地區(qū)還將遭受大風(fēng)和沙塵天氣襲擊国语午夜成人三级片。

The results show that the formation mechanisms of the event are as follows.(1) The strong warm advection of 500hPa over the west Europe led to a blocking high created in Siberia area, and a zonal though, the north-east stream in the north edge of the though led to super polar cold air and the cold air from west together and got to strengthen, and then the abnormally strong cold high, front zone, cold temperature center and cold temperature advection appear.

結(jié)果表明：這次寒潮及寒潮天氣主要成因是(1)西歐上空500hPa強(qiáng)暖平流致使在西伯利亞地區(qū)形成阻塞高壓欧美妓女视频，建立橫槽国产亚洲欧美日韩在线区，橫槽北側(cè)的東北氣流引導(dǎo)超極地冷空氣和西路冷空氣合并加強(qiáng)狼友色成人网在线播放视频网站免费；形成了異常強(qiáng)的冷高壓欧美三级网站、鋒區(qū)91自拍日韩、冷溫度中心和冷溫度平流黄色福利网站在线。

strong cold front：強(qiáng)寒流

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