沈阳大学学报
瀋暘大學學報
침양대학학보
JOURNAL OF SHENYANG UNIVERSITY
2012年
2期
31-34
,共4页
仙米西努尔·克里木%阿布杜克尤木·吾布力%古丽巴哈尔·吾布力
仙米西努爾·剋裏木%阿佈杜剋尤木·吾佈力%古麗巴哈爾·吾佈力
선미서노이·극리목%아포두극우목·오포력%고려파합이·오포력
日照时数%减少趋势%降水
日照時數%減少趨勢%降水
일조시수%감소추세%강수
sunshine hours%decreasing tendency%precipitation
依据新疆阿克陶县气象站1960—2009年逐月日照时数以及与日照变化相关的水汽压、降水、云量等资料,利用气候统计方法分析了阿克陶县近50年日照时数年代际、年际和各季的气候变化特征及其变化原因.结果表明,近50年来阿克陶县的年、季日照时数均呈减少趋势.各季减少的气候倾向率不同,减少幅度最多的是夏季,最少的是春季.相关分析得出降水是影响阿克陶县日照时数变化的主要因子.
依據新疆阿剋陶縣氣象站1960—2009年逐月日照時數以及與日照變化相關的水汽壓、降水、雲量等資料,利用氣候統計方法分析瞭阿剋陶縣近50年日照時數年代際、年際和各季的氣候變化特徵及其變化原因.結果錶明,近50年來阿剋陶縣的年、季日照時數均呈減少趨勢.各季減少的氣候傾嚮率不同,減少幅度最多的是夏季,最少的是春季.相關分析得齣降水是影響阿剋陶縣日照時數變化的主要因子.
의거신강아극도현기상참1960—2009년축월일조시수이급여일조변화상관적수기압、강수、운량등자료,이용기후통계방법분석료아극도현근50년일조시수년대제、년제화각계적기후변화특정급기변화원인.결과표명,근50년래아극도현적년、계일조시수균정감소추세.각계감소적기후경향솔불동,감소폭도최다적시하계,최소적시춘계.상관분석득출강수시영향아극도현일조시수변화적주요인자.
By means of the observed data of sunshine duration in Akto County in recent 50 years, according to the data of precipitation, total cloud amount and low cloud amount in Akto County, the inter-decadal, inter - annual and seasonal climate change characteristics on sunshine hours are analyzed, and the climatic causes for the decreasing sunshine duration are discussed. The results show that, the decadal, annual and seasonal sunshine durations in Akto County showed a decreasing trend in the past 50 years, while the decrease of seasonally climatic tendencies are unlike, the most decreasing range is in summer and the least is in spring. Correlation analysis concluded that precipitation is the main factor affecting the Akto County sunshine hours change.