摘要
河川径流是长治市重要的水资源,对长治市经济发展起着举足轻重的作用。通过对1956年至2000年45年系列资料的分析研究,总结了长治市河川径流量的时空分布规律及变化趋势,为长治市地表水的合理开发利用提供了科学依据。
Stream runoff is an important water resource of Changzhi City and plays a pivotal role in the economic development of Changzhi City. Through the analysis on the series data of 45 years from 1956 to 2000, this paper sums up the spatial-temporal distribution rule and variation tendency of stream runoff in Changzhi City, which provide the scientific reference for rational development and utilization of surface water of Changzhi City.
出处
《科技情报开发与经济》
2009年第22期145-146,共2页
Sci-Tech Information Development & Economy
关键词
河川径流
分布特征
变化趋势
长治市
stream runoff
distribution characteristics
variation tendency
Changzhi City
