摘要
通过对塔中石油基地1997—2005年浮尘、扬沙和沙尘暴的季节变化和年际变化分析,表明:塔中沙尘天气多出现在春、夏两个季节。塔中沙尘天气近9a总的趋势是整体平稳,变化幅度不大,沙尘暴的日数减少,浮尘和扬沙日数有所增加。沙尘天气与气温、降水、蒸发量、季风等气象要素有一定的关系,同时也受到人类活动的影响。
The analysis on yearly and seasonal changes of floating dust, blowing sand and sand storms from 1997 to 2005 indicates： 1. The sand and dust weather frequently appear in spring and summer; 2. the trend of the sand and dust weather in Tazhong Oil Base in recent 9 years is： totally stable with minor changes, less days of sand storms and more days of floating dust and blowing sand; 3. the sand and dust weather is related to temperature, precipitation, evaporation and seasonal wind, and is influenced by human activities.
出处
《新疆师范大学学报（自然科学版）》
2008年第1期107-110,114,共5页
Journal of Xinjiang Normal University(Natural Sciences Edition)
基金
科技部科研院所社会公益研究专项资金资助(2005DIB6J113)
关键词
沙尘天气
沙尘暴
塔中石油基地
The sand and dust weather
sand storm
Tazhong Oil Base
