1) the Shiqiao River watershed
市桥河流域
1.
According to Environmental Quality Standards for Surface Water in China(GB3838-2002),the 2002-2007 monitoring data are used to evaluate and characterize the water quality condition of the Shiqiao River watershed based on the comprehensive index methods such as Nemerow Index and solo-factor assessment.
市桥河流域水系主要由市桥水道和沙湾水道及多条河涌组成,根据该流域2002-2007年的水质监测资料,参照《地表水环境质量标准》(GB3838-2002),采用单因子评价法和内梅罗综合污染指数分析法,评价该流域总体水质状况。
2) Shuangqiaohe
双桥河流域
1.
Analysis and evaluation of heavy metals in farmland soil of Shuangqiaohe valley;
双桥河流域农田土壤重金属分析与评价
3) Heqiao Small Watershed
河桥小流域
1.
Construction of Eco-Protection System and Evaluation of Its Characteristic in Heqiao Small Watershed;
河桥小流域生态防护体系建设与评价
4) Wuqiaohe Catchment
五桥河流域
1.
Analysis of catchment capacity of sustainable development with the ecological footprint method:a case study of Wuqiaohe Catchment,Wanzhou District,Chongqing City.;
小流域可持续发展能力的生态足迹法分析——以重庆市万州区五桥河流域为例
5) Laohe River Basin of Xi'an City
西安市涝河流域
1.
Analysis on the Balance of Supply and Demand of Water Resources in Laohe River Basin of Xi'an City
西安市涝河流域水资源供需平衡分析
6) Shahe region
沙河市域
1.
According to the sub-space difference of the natural feature and socio-economic condition of Shahe region and certain eco-functional division principle,the Shahe region was divided into 3 eco-functional areas and 8 ecological sub-areas.
根据河北省沙河市自然要素特征、社会经济条件的空间分异和生态功能区划原则,将沙河市域划分为3个生态功能区和8个生态功能亚区,然后确定各个生态亚区的主导功能及今后的建设、保护、发展方向。
补充资料：科罗拉多河桥
| 科罗拉多河桥 Rio Colorado Bridge 世界第一座上承式预应力混凝土吊桥。位于哥斯达黎加的泛美高速公路上。林同炎设计，1972年建成。桥梁净跨108米，吊缆位于桥面下，连续预应力桥面系支承在由立柱组成的排架上，排架弹性支承在刚性吊缆上。施工时，利用吊缆作为脚手架进行架设。 |
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