The analyses show that the annual mean precipitation is increasing in Altay Prefecture, especially in summer and winter.However, in spring and autumn the increase is slowly.

 
  • 結果表明:過(guò)去47a阿勒泰地區年降水有增多趨勢,夏、冬季節降水呈明顯增加趨勢,而春、秋季則增加較緩慢;
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