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中国农学通报

中国农学通报 ›› 2009, Vol. 25 ›› Issue (3): 251-254.

所属专题： 农业气象

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

濮阳近40年干热风特征和成因分析及防御

时凤云,徐文国,吴建河,刘 平,王建英,钟天华,王春玲,毛桂萍   

  • 收稿日期:2008-11-12 修回日期:2008-12-03 出版日期:2009-02-05 发布日期:2009-02-05

The reason analysis and defence of dry- hot wind In recent forty years of Puyang city

  • Received:2008-11-12 Revised:2008-12-03 Online:2009-02-05 Published:2009-02-05

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618

摘要： 摘 要: 根据不同强度的干热风，将其分为轻、重干热风日，轻、重干热风天气过程和轻、重干热风年型，定义了具体干热风危害的气象指标，通过干热风的成因及环流背景分析，给出了形成干热风的系统类型，并提出了防御措施。

关键词: 棉籽壳, 棉籽壳, 色素, 稳定性, 提取, 纯化

Abstract: Abstract: Sort of both light and heavy dry-hot wind days , according To the different intensity of dry-hot wind . Define general index of Weather for the damage of dry- hot wind , through study weather course Of light heavy Dry-hot wind and study the types of light heavy dry-hot Wind . Give to the System mood that its shaped by dry-hot wind , Meanwhile, poses some defend measures , through explore the reason of Dry-hot wind and analyze the background of circulation