| 释义 |
the Yanhe River
基本例句
延河
Hydrological frequency calculation of flood control of the Yan'an city onthe Yanhe River延安市延河防洪水文计算
Taking Yanhe River watershed as an example,regionalization of vegetation restoration was studied by using GIS technique.以延河流域为例,研究了基于GIS的植被恢复分区。
Yanhe River is a river with hyper-concentration load.Stream channel erosion and siltation happens quite often during the flood season, which makes the shape of flood hydrograph protean.由于延河汛期多发生高含沙水流,河道冲淤变形严重,洪水特性变化多端,成为预报的难点。 |