您要查找的是不是:
- The weighted coefficient optimization method has been applied to a small watershed management in Danjiangkou reservoir area. 摘要应用权重系数优化方法于丹江口库区小流域综合治理中。
- Results in 20 years of small watershed management in Songliao rivers basin 松辽流域水土保持试点20年成果
- Carrying the Work of Small Watershed Management by Household in a Down-to Earth Forward 扎实推进大户治理小流域深入开展
- Indictor System for Comprehensive Benefit Evaluation of Small Watershed Management 小流域治理综合效益评价指标体系研究
- Bring Into Play the Action of the "Contract Households" in the Small Watershed Management 努力发挥"大户"在小流域治理中的作用
- To Catch Hold of the Key Problem and Prompting Excellent Small Watershed Management Work 理清思路抓住关键扎实推进精品小流域建设
- small watershed management 小流域治理
- In order to study the management of water environment in small watershed, the SWAT model is used to study Hufu watershed of Yixing city where the non-point output predominates. 摘要为了进行小流域水环境管理研究,使用SWAT模型对以面源输出为主的宜兴市湖滏流域进行研究。
- The variation of water and sand is studied under the influence of the rainfall and human activity, in the fore and after management of small watershed in gully region of the loess plateau. 摘要以西峰杨家沟小流域为研究对象,研究了在降雨和人类活动的影响下,黄土高原沟壑区小流域治理前后水沙变化。
- The variation of water and sand is studied under the influence of the rainfall and human activity,in the fore and after management of small watershed in gully region of the loess plateau. 以西峰杨家沟小流域为研究对象,研究了在降雨和人类活动的影响下,黄土高原沟壑区小流域治理前后水沙变化。
- Dynamic Change in Nitrogen Discharge with Runoff from a Small Watershed in Southern Anhui Hilly Areas. 皖南丘陵地区小流域氮素径流输出的动态变化。
- And the method is verified in the calculation of ravine density in a small watershed of the Yellow River basin. 并以黄河流域某小流域沟壑密度的计算作了实例验证。
- The synthetical benefits of soil and water conservation after harness in Shima small watershed are evaluated. 综合评价了石马河小流域治理后的水土保持效益。
- Taking the small watershed of Xudiying in Zaerdong as an example, the planning and analysis of eco system were carried out. 以扎兰屯徐地营子小流域为例对生态系统进行规划分析。
- Watershed management is the developing direction of the water resource management in modern times. 摘要流域管理是现代水资源管理的发展方向。
- To sum up, the findings are beneficial to the recognition of rill erosion characteristics for small watershed in soft rock area. 研究结果有利于深化人们对砒砂岩地区小流域毛沟侵蚀特性的认识。
- It also establishes the system using Delphi and ArcGIS engine with a case of Liudaogou small watershed in the loess Plateau as an example. 这些小流域地形破碎,水土流失严重,是黄河中流最主要的产沙源区[1]。
- It is mentioned that all stakeholders participate in watershed management in the pervious paragraph. 在前文谈到参与式理念中,提到了“所有利益相关者参与流域管理的活动”。
- Liu G B, Hu W Y, Xu M X.An analysis on eco-economy system health in Zhifanggou small watershed of Ansai on loess hilly-gullied region. 刘国彬;胡维银;许明祥.;黄土丘陵区小流域生态经济系统健康评价
- WRC research encompasses several major topics: agriculture and water quality; lakes and rivers; safe drinking water; wastewater; and watershed management. 其研究主要包括以下几个方面:农业与水质;湖泊与河流;安全饮用水;废水和流域管理。