1.
Clear and Muddy Flows: Environmental Change and Special Features of the Water - Control of the Da Qing River Lower Reaches;
清浊分流:环境变迁与清代大清河下游治水特点
2.
Channel of the Lower Reaches of the Yellow River in the Qing Dynasty Prior to the Change of Course at Tongwaxiang
清代铜瓦厢改道前的黄河下游河道
3.
Numerical Simulation of Groundwater Flow in the Qingshui River Plain,in Ningxia Province
宁夏清水河平原中游地下水数值模拟
4.
Study on Degradation of River-bed and its Mathematical Modelling Downstream Larger Dam
大坝下游河床下切及其数学模型研究
5.
A Study on Some Problems of the Puchang City in Lower Reaches of Tarim Basin during the Late Qing Dynasty;
清末塔里木河下游蒲昌城相关问题考述
6.
This work will be done in the Bahe River, Qinghe River, Liangshuihe River, North-ring waterways and Wenyuhe River with a view to improving the water quality of the lower reaches of the city.
继续实施市区坝河、清河、凉水河、北环水系和温榆河的综合整治，全面改善城市下游河流水质。
7.
Research on Landscape Pattern Changes of the Old Course of Yellow River in Ming-Qing Dynasties and the Area Beside the Lower Reaches of the Yellow River Based on 3S;
基于3S的明清黄河故道与黄河下游沿岸区景观格局变化研究
8.
Water Quality Evolvement and Forecasting of the Well-field at the Middle-low Reach of Dagu River;
大沽河中下游水源地水质演化及预测
9.
Analysis on Seepage of Saturated and Unsaturated Soil of Embankments on the Lower Yellow River
黄河下游大堤饱和-非饱和土渗流分析
10.
Research of the Optimization on Restoration Schemes of Saline Groundwater at the Low Reach of Dagu River;
大沽河下游地下咸水恢复方案的优化研究
11.
Numerical Simulation of Underground Salt water Changes at the Lower Area of Dagu River in Qingdao
青岛大沽河下游地下咸水体变化的数值模拟
12.
navigate up [down] a river
沿河向上游[下游]航行
13.
On the lower-middle reaches, endeavors will be pooled to return the grain plots to lakes, dismantle embankments to remove barriers, dredge water channels, and build concrete dikes.
在中下游地区，退田还湖，拆垸清障，疏浚河道，修建钢筋混凝土堤防。
14.
The large stretches of dying poplar forests and woods on the lower reaches of the Tarim River have been brought back to life.
塔河下游大片的胡杨林和低矮灌木起死回生；
15.
Downriver Scouring Pit Origin Analyzed in the Project of Raising the Danjiangkou Dam;
丹江口大坝加高工程下游河床冲刷坑成因分析
16.
Research on River Flow Routing Scheme for Reaches from Large-scale Reservoirs to Downstream Control Stations in Yishuhe River Basin
沂沭河流域大型水库至下游控制站河道流量演算方案研究
17.
Study on Second Bed-Forming Discharge of the Lower Yellow River
黄河下游第二造床流量研究——“黄河下游调水调沙的根据、效益和巨大潜力”之四
18.
The boy stripped himself to go swimming in the river.
男孩脱去衣服下河游泳。