1.
Exploration and practice on management of water and soil loss in Daling river region
大凌河流域水土流失治理探索与实践
2.
The Study on Environmental Quality and Evolution of Groundwater in the Catchment of Daling River;
大凌河流域地下水环境质量与演化趋势研究
3.
Driving forces analysis of land utilization in Dalinghe river watershed of western Liaoning province during 1987-2002;
辽西大凌河流域土地利用变化及驱动力分析
4.
Ancient Civilization and Culture along the Big and Small Ling River;
大、小凌河流域的古代文明与历史文化
5.
There are two kinds of flood: rain gush flood and ice flood.
黄河流域面临两类洪水的威胁，即暴雨洪水和冰凌洪水。
6.
The Amazon Basin is very large.
亚马逊河流域很大。
7.
Trend Analysis of Characteristics of Runoff Generation and Concentration in Daqing River Basin
大清河流域产汇流特征变化趋势分析
8.
Runoff Simulation on Watershed of Dage River by HSPF Model
基于HSPF模型的大阁河流域径流量模拟
9.
Study on Ecological Restoration of Small Watershed--Taking the Watershed of Huang Zhuanghe-source of Dawenhe as an Example
小流域生态恢复对策研究——以大汶河源头黄庄河流域为例
10.
A body of water, such as a creek or small river, that is a tributary of a larger body of water.
支流较大水域的一个支流，如溪流或小河
11.
fish of larger rivers of China similar to the Mississippi paddlefish.
产于中国大河的匙吻鲟，比密西西比河流域中的
12.
any of several large suckers of the Mississippi valley.
密西西比河流域的几种大型亚口鱼。
13.
Deluge at Early Third Millennium BC over the Mesopotamia
公元前第3千纪初两河流域的大洪水
14.
He has a large farm in the Mississippi Valley
他在密西西比河流域拥有一个大农场。
15.
Research on Water and Soil Conservation during Dadu River Valley Development and Construction
大渡河流域开发中水土保持问题研究
16.
Market Trend and Industry Countermeasure on Nursery Stock in Datong River Valley;
大通河流域苗木市场走向与产业对策
17.
Flood Characteristic Analysis of 6.13 Super Rainstorm in Shenzhen River Valley
深圳河流域“6.13”特大暴雨洪水特性分析
18.
Study on Sedimentary Facies of Dalinghe Oil Layer in Central-south of the West Slope in Liaohe Depression;
辽河坳陷西斜坡中南部大凌河油层沉积相研究