P343.1
根据多年统计资料，对红河干流出境断面以上流域的气象、径流、洪水、泥沙等年内年际变化及地区分布规律进行了分析论证。
Based on the statistical data,this paper analyzes the regularity of annual distribution,multiyear variation and spatial distribution of meteorology,runoff,flood and sediment of the Red River Basin.
