1.
Research on the Nutrient Feeding Miyun Reservoir from the Lower Reaches of Watershed;
密云水库流域下游营养元素流失入库规律研究
2.
Fish protection measures along the lower Columbia River and dams removal disputation
美国哥伦比亚河流域下游鱼类保护工程
3.
The Study on Theory and Method of Ecological Water Demand in the Lower Reaches of Heihe River;
黑河流域下游生态需水理论与方法研究
4.
Study on Ecological Water Demand and Its Restoring Measurement of Minqin Oasis in the Lower Reaches of Shiyanghe River;
石羊河流域下游民勤绿洲生态需水与措施研究
5.
Evaluation Patterns of the Wetland Landscapes along the Lower Reaches of the Huolin River since Recent 50 Years;
近50a来霍林河流域下游沿岸湿地景观格局演变
6.
Evaluation of the Ecosystem Service's Function Value in the Lower Reaches of the Shiyang River Basin
石羊河流域下游生态系统服务功能价值的评估
7.
Committee for Coordination of the Lower Mekong Basin
湄公河下游流域协调委员会
8.
Committee for Coordination of Investigations of the Lower Mekong Basi
湄公河下游流域考察协调委员会
9.
Assessment and Analysis on the Ecological Security in the Middle and Lower Reaches of the Jinghe River Basin
泾河流域中下游生态安全评价与分析
10.
Comparative Analysis of Land Use Change Between Upstream and Downstream Counties of Minjiang Watershed;
闽江流域上下游县域土地利用变化对比分析
11.
Analysis on fishery status on the western backward position of Pearl River;
珠江流域西江下游渔业现状调查与分析
12.
Railroads and the social flux in the middle and lower reaches of Huai river region (1908 -1937);
铁路与淮河流域中下游地区社会变迁(1908-1937)
13.
Evolution of Wetland in Lower-and-Middle Section of Yangtze River and Outlook to the Area s Protection;
长江中下游流域湿地演变历史及保护展望
14.
A Study on the Strategies to Comprehensively Develop and Regulate the Area around Middle and Lower Reaches of Han River;
汉江中下游湖泊—流域地区综合开发与整治
15.
On the Economic Instruments for Water-environmental Protection in the Middle and Lower Reaches of the Hanjiang Basin;
汉江中下游流域水环境保护的经济手段探讨
16.
The Application of Remote Sensing Technology for Developing Groundwater Resource in Upper Reaches of the Yihe River Valley;
遥感在沂河上游流域地下水资源开发中的应用
17.
Based on GIS the Ecological Security Assessment on the Middle and Lower Reaches of Hanjiang River Basin
基于GIS汉江流域中下游地区生态安全的评价
18.
Soil Erosion on the Middle-Lower Reaches of Aojiang, Fuzhou Based on RS & GIS
基于RS和GIS的敖江中下游流域土壤侵蚀研究