Keywords: design hyetograph, principal components analysis, cluster analysis.关键词: 设计雨型 、 主成分分析 、 群集分析.Design storm hyetograph is the essential element for hydrologic modeling analysis and storm water drainage design.设计暴雨...

hyetograph的音标：hyetograph的英式发音音标为：['haɪətəgrɑ:f]hyetograph的美式发音音标为：['haɪətəˌgrɑf]...

n.雨量图...