River basin is a complex environmental system.
流域是一个复杂的环境系统。
The Yellow River basin as an example of our country.
一我国的黄河流域为例。
The whole river basin is covered with tropical forest.
热带森林覆盖了整个河流流域。
There is a flood in the river basin in the South this summer.
今年夏天南方江河流域发生了洪水。
There is a flood in the river basin in the south this summer.
今年夏季南方的江河流域发生了洪灾。
The second part: Laos development plan of Mekong river basin.
第二部分，老挝的湄公河流域开发规划。
The Yellow River basin in China is the birthplace of the world was.
我国黄河流域是世界蚕业的发源地。
The Yellow River Basin was the birthplace of China's ancient culture.
黄河流域是我国古代文化的发祥地。
The Chinese ancient civilization originated in the Yellow River basin.
古代中国文明发源于黄河流域。
This model series can be used to optimize management for the river basin.
利用本模型系列可对流域进行优化管理。
Second: the evolution of the cooperative development of Mekong river basin.
第二，大湄公河流域合作开发的沿革。
It is very violent that the human activity influenced the Yellow River Basin.
黄河流域人类活动影响十分剧烈。
The technique has the potential to achieve 30-40% water savings in the river basin.
这一技术有可能使黄河流域实现节水30%到40%。
Quantity"and "quality"are two basic features of large system of a river basin.
“水量”与“水质”是流域大系统的两个基本特征。
The results show that dissolved oxygen time series of river basin has chaotic property.
结果表明，河流溶解氧时间序列具有混沌特性，其外在表现为貌似随机的无规则特点；
River basin should realize integrated management of water resources and water environment.
流域应实现流域水资源和水环境一体化管理。
The human activities are the essential causes of land use change in Qiangtang River Basin.
人类参加的经济社会活动是流域内土地利用变化的根本原因。
The low water in a river exposes the dry basin.
低低的水面将干旱的盆地暴露了出来。
Weihe river is the biggest river and principal surface water source in Guanzhong Basin.
渭河是关中地区最大的河流，是该地区主要的地表水水源。
The river runoff is the main part of basin water resources.
河道径流是流域水资源中最重要的组成部分。
The most appropriate geographical unit for water resources planning is usually the river drainage basin.
对水资源的规划而言，最妥协的地理单位通常是河流的排水盆地。
The most appropriate geographical unit for water resources planning is usually the river drainage basin.
对水资源的规划而言，最妥协的地理单位通常是河流的排水盆地。
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