1) plain river network
平原河网地区
1.
The concepts concerning environmental management for water source protection in plain river network were defined and discussed.
提出中国东部平原河网地区水源地环境管理的概念及内涵。
2.
Notwithstanding abundant water resources,the conflict between rapid economic development and water source protection is obvious in plain river network.
本文深入剖析了中国东部平原河网地区区域发展与水源保护的冲突,系统梳理了这一自然地理区域协调区域发展与水源保护的规划、控制、辅助技术手段,初步设计了以资料收集及框架设定、现状调查及评估、管理目标设定、管理策略制定、适应性管理为架构的基本程序,在此基础上,尝试提出了协调区域发展与水源保护的关键方法,即:基于多目标易损性评价指标体系的水源地系统综合评估方法,基于土地利用调控与水源保护区设置的水源地双相圈层保护方法,基于分权型管理思路与全过程利益方参与的水源地合作保护方法,最后以黄浦江上游水源地为研究区域进行了案例分析。
3.
Notwithstanding abundant water resources, the conflict between rapid economic development and source water protection is obvious in plain river network.
中国东部平原河网地区水资源总量较为丰富,但区域经济快速发展与城市饮用水源保护冲突现象明显,缘于水质型缺水的水源地严峻形势已经成为影响区域生态安全和可持续发展能力的重要限制因子。
2) plain river network region
平原河网地区
1.
At first, plain river network region and its hydrologic characteristics and the current situation of design water research are elaborated.
论文首先阐述了平原河网地区及其水文特性，以及该地区设计水位计算的研究现状。
3) Plain river network areas
平原河网区
1.
Field investigations on the phytoplankton community were carried out in December 2005 and June 2006 in shallow lakes of plain river network areas,Suzhou City.
2005年12月和2006年6月对苏州平原河网区57个浅水湖泊的浮游植物群落进行了调查,共检出浮游植物8门62属73种,浮游植物主要由绿藻、硅藻和蓝藻组成。
4) plain tidal river networks
平原感潮河网地区
1.
The serious non-point source pollution and cross-pollution in plain tidal river networks presented problems of environmental pollution and environmental safety.
平原感潮河网地区非点源污染严重以及交叉污染等特性,造成了严重的环境污染和环境安全问题。
5) plain river network
平原河网
1.
Application of water quality model WASP5 in water environment simulation of plain river network areas;
WASP5水质模型在平原河网区的应用
2.
Experimental study on improvement of water environment by water diversion in plain river networks;
平原河网区调水改善水环境实验研究
3.
Hydrodynamic and sediment model study of plain river network;
平原河网的水动力学及泥沙模型研究
6) plain river networks
平原河网
1.
GIS-based unsteady flow calculation model for plain river networks;
基于GIS的平原河网非恒定流计算模型
2.
For objects focused differently by the distinct hydrologic period in plain river networks,through the model of water quality with hydraulic computation,five flood cases were simulated and validated which happened between 1998 and 2001.
根据平原河网在不同水文时期关注的目标,应用建立的水流水质计算模型,对研究区历史发生的5场洪水水流进行了验证,并对现状枯水期水流和水质进行了计算。
3.
Functions and flow characteristics are different in plain river networks by flood and low water period,leading function is demanded in flood period while water supply function is demanded in low water period.
平原河网在洪水期注重行洪要求,在枯水期要提供一定的用水功能,不同时期的水流变化具有不同的特点,需要了解水流的变化规律以调控河网水位。
补充资料：河网
纵横交错的许多水道所构成的整体：～化丨～如织。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条