海河流域不同等级降水强度和雨日的时空变化特征

李慧芳, 殷淑燕

Temporal and Spatial Variation of Precipitation Intensity and Days With Different Grades in Haihe River Basin

LI Hui-Fang, YIN Shu-Yan

中国农业气象 . 2014, (06): 603 -610 . DOI: 10.3969/j.issn.1000-6362.2014.06.001