黑河中上游气象要素单调变化趋势分析

李占玲, 王小娟

Shift trend analysis of meteorological time series in the upper and middle reaches of Heihe River Basin

LI Zhan-ling, WANG Xiao-juan

地理研究 . 2011, (11): 2059 -2066 . DOI: 10.11821/yj2011110012