国产综合在线观看视频,国产精品原创视频,亚洲国产熟亚洲女视频,一级风流片a级国产

       

      氣候變化研究進(jìn)展 ?? 2007, Vol. 03 ?? Issue (04): 224-228.

      ? 研究短論 ? 上一篇    下一篇

      登陸中國(guó)初、終熱帶氣旋的變化

      任福民 王小玲 董文杰   

      1. 國(guó)家氣候中心
      • 收稿日期:2006-06-14 修回日期:2006-07-24 出版日期:2007-07-30 發(fā)布日期:2007-07-30
      • 通訊作者: 任福民

      Changes in the First-landfall and Last-landfall Tropical Cyclones in China

        

      • Received:2006-06-14 Revised:2006-07-24 Online:2007-07-30 Published:2007-07-30

      摘要: 摘 要:對(duì)1951-2005年登陸中國(guó)的初、終熱帶氣旋①的季節(jié)變化、地理分布及年代際變化等作了初步分析。結(jié)果表明,初旋發(fā)生在4-8月,以6月份頻次最多;終旋在8-12月出現(xiàn),以9月份頻次最多。初、終旋在廣東、海南和臺(tái)灣等地登陸最為頻繁,尤其以海南島東南部最為突出。初旋日期表現(xiàn)出明顯的年代際變化和偏晚的長(zhǎng)期趨勢(shì),終旋日期也表現(xiàn)出明顯的年代際變化,但無(wú)顯著的變化趨勢(shì)。

      關(guān)鍵詞: 登錄, 初熱帶氣旋, 終熱帶氣旋, 變化

      Abstract: Abstract: Study on the geographical distribution, seasonal changes and interdecadal changes of the first-landfall and last-landfall tropical cyclones (TCs) in China were done. Results show that the first-landfall TCs generally occured between April and August, with the maximum frequency in June, while the last-landfall TCs generally appeared between August and December, with the maximum frequency in September. As for geographical distribution, the first-landfall and last-landfall TCs made landfall frequently in coasts of Guangdong, Hainan and Taiwan of China, especially in the southeast coast of Hainan. The date of first-landfall showed obvious interdecadal change and a long-term delaying trend, while the date of last-landfall displayed no long-term trend.

      Key words: landfall, the First-landfall TC, the Last-landfall TC, change, China

      京ICP備11008704號(hào)-4
      版權(quán)所有 © 《氣候變化研究進(jìn)展》編輯部
      地址:北京市海淀區(qū)中關(guān)村南大街46號(hào) 郵編:100081 電話/傳真:(010)58995171 E-mail:accr@cma.gov.cn
      本系統(tǒng)由北京瑪格泰克科技發(fā)展有限公司設(shè)計(jì)開(kāi)發(fā) 技術(shù)支持:support@magtech.com.cn