常見例句The confined aquifer cut by the river thalweg keeps closely hydraulic relationship with the river. 二維模擬結果表明:被河泓切割的承壓含水層動態(tài)與江水位關系密切;The thalweg in loess hill area is an important terrain structural line, reflecting topography and landform character. 黃土丘陵區(qū)的溝沿線,是反映該區(qū)地形地貌特征的重要的地形結構線。SYNOPSIS There are in general two different types of braided stream.One has large num-bers of cross-channels with an ever shifting thalweg from place to place. 正>長江中下游自城陵磯至江陰1,160公里內,江中有大小沙洲80多個,汊道100余處。Thalweg in Loess Hill Area Based on DEM 基于DEM提取黃土丘陵區(qū)溝沿線Elevation change of thalweg before and after flood season 汛前與汛后各斷面深泓點高程比較Relationship between bed fluctuation and thalweg index in the wandering reach 黃河下游游蕩段全程河床起伏度與深泓指數相關關系 返回 thalweg