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中文摘要: 用新疆近40年的气象资料,分析了新疆沙尘暴的长期变化趋势,发现新疆沙尘暴无论是从发生频率还是影响范围上,20世纪90年代较70、80年代都有所减少。而新疆的气候在变暖的同时,80年代后期到90年代,变湿趋势明显,两者之间可能有一定的同步关系。从气候变暖不可改变的趋势分析,荒漠化程度在加剧,如果不积极采取措施保护环境,沙尘暴灾害将有可能进一步加剧。
中文关键词: 沙尘暴，变化趋势，气候变化
Abstract:Based on the meteorological data in recent 40 years, the long term changes of sandstorms in Xinjiang are analysed.The frequency and influence scope of sandstorms occurred in Xinjiang both have the reducing trend in 1990′s. Meanwhile with the climate calefying the wet trend was obvious.By comparing the long-tem changes of climate and sandstorm,It is found that there maybe some synchronous connections between them.
keywords: long-tem change,sandstorm,climate
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引用文本：
崔彩霞,2001.新疆近40年气候变化与沙尘暴趋势分析[J].气象,27(12):38-41.
,2001.Analysis of Climate and Sandstorms in Xinjiang in Recent 40 Years[J].Meteor Mon,27(12):38-41.
崔彩霞,2001.新疆近40年气候变化与沙尘暴趋势分析[J].气象,27(12):38-41.
,2001.Analysis of Climate and Sandstorms in Xinjiang in Recent 40 Years[J].Meteor Mon,27(12):38-41.