| 古丽巴哈尔·吾布力,王晓峰,古丽吉米丽·艾尼.阿克陶县近46年蒸发量变化特征及原因分析[J].井冈山大学自然版,2011,(4):57-61 |
| 阿克陶县近46年蒸发量变化特征及原因分析 |
| VARIATION CHARACTERISTICS AND CAUSES OF EVAPORATION CAPACITY IN AKTO COUNTY IN RECENT 46 YEARS |
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| DOI： |
| 中文关键词: 蒸发量 变化特征 影响因子 |
| 英文关键词: evaporation capacity characteristics impact factors |
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| 中文摘要: |
| 根据阿克陶县气象站的1964~2009年的小型蒸发皿蒸发量及温度、日照时数、风速、相对湿度等资料,分析了阿克陶县近46年来蒸发量的基本特征、变化趋势和阶段性及引起蒸发量变化的因子。分析结果表明:近46年来阿克陶县的年均蒸发量及四季蒸发量呈显著的偏少趋势,年均蒸发量变化倾向率为-263.17mm/10a。春、夏、秋、冬四季平均蒸发量的变化倾向率分别为-79.1mm/10a、-130.2mm/10a、-43.9mm/10a、-9.97mm/10a。造成蒸发量减少的主要因子有温度、风速、日照时数及相对湿度。 |
| 英文摘要: |
| Based on the data in meteorological station of Akto County such as evaporation capacity of small evaporating dish,temperature,sunlight hours,wind speed,relative humidity,and other information during 1964-2009,the basic characteristics,trends and stages of evaporation in recent 46 years and the influence factors for evaporation variation were analyzed.The results showed that the average annual evaporation capacity and seasonal evaporation capacity had a trend of significant decreasing in the past 46 years in... |
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