近50年黄河流域气温和降水量变化特征分析
刘勤,严昌荣,张燕卿,杨建莹,郑盛华
Variation of Precipitation and Temperature in Yellow River Basin during the Last 50 Years
LIU Qin, YAN Chang rong, ZHANG Yan qing, YANG Jian ying, ZHENG Sheng hua
中国农业气象 . 2012, (04): 475 -480 .  DOI: 10.3969/j.issn.1000-6362.2012.04.001