大气科学  

出　　处：《中国学术期刊文摘》2009年第3期97-102,共6页Chinese Science Abstracts(Chinese Edition)

摘　　要：不同沙尘天气微气象和沙尘演变规律的对比研究;小型绿化带对城市建筑物周围风场影响的数值模拟;腐蚀方法在风暴自动识别中的应用;Dust concen- tration and micrometeorological elements in different dust storm events;Numerical simulations of the wind environment around buildings affected by a small green belt;Application of the erosion method in automatic storm identification;Representaion of topological relations between vague objects based on rough and RCC model

关 键 词：大气科学 沙尘天气 城市建筑物 数值模拟 自动识别 腐蚀方法 微气象 绿化带 

分 类 号：P4[天文地球—大气科学及气象学] P445.4