catchment area

noun

1. （学校的）招生地区；（医院等的）服务地区
   the area from which a school takes its students, a hospital its patients, etc.
2. 汇水区；汇水面积
   the area from which rain flows into a particular river or lake

1. N-COUNT (学校的)招生地区;(医院等的)服务地区
   The catchment area of a school, hospital, or other service is the area that it serves.
   1. ...the catchment areas of the district general hospitals.
      地区综合医院的服务范围
2. (地理学上河流的)集水区域，汇水面积
   In geography, the catchment area of a river is the area of land from which water flows into the river.

1. The station's direct catchment area includes the capital'smain shopping street, various sightseeing attractions as well as numerous government offices.
   该站的直接覆盖范围包括首都的主要商业街、多个观光景点以及众多政府机构。
2. It has a catchment area of 1,809,000 square kilometers, and is the major inland-river transport artery in China.
   流域面积180.9万平方公里，是中国内河运输的大动脉。
3. Natural consumer catchment area
   消费者自然聚集的地区
4. Analysis on Spatio-temporal Change of Land Use and Cover in Catchment Area along the Weihe River
   渭河下游河流沿线区域土地利用与覆盖时空变化分析
5. A deluge over the past two days has forced people from their homes and put tourists and government workers out of dozens of federal buildings in the nation's capital. Study on Regional Risk Assessment of Flood Disaster in Catchment Area along Weihe River
   在过去两天的洪灾中迫使很居民、游者和政府工作人员离开数栋国家首都联邦公共大楼。渭河下游河流沿线区域洪水灾害风险评价
6. There are obvious differences in feldspar content between the north and south sides of the catchment area.
   汇水区南北的长石含量存在明显差异。
7. When they arrive, its three-year-olds, chosen non-selectively by catchment area, are well behind the national average.
   在其招生区随机抽取的3岁儿童的水平远远落后于全国平均水平。
8. Ecological Risk Analysis Based on Landscape Structure in Catchment Area along the Weihe River
   基于景观结构的渭河下游河流沿线区域生态风险分析
9. With economic development and population growth in Yellow River catchment area, water pollution has become more and more serious.
   随着黄河流域经济的发展和人口的增加，黄河的水污染问题愈演愈烈。
10. Mabira is also a vital water catchment area for the country's lakes and rivers.
    马比拉也是国家湖泊河流重要的水源地。
11. Study on Regional Risk Assessment of Flood Disaster in Catchment Area along Weihe River
    渭河下游河流沿线区域洪水灾害风险评价
12. Ownership by the very local community, based in the school catchment area, is fundamental to the project. Spring Enrolment-Hurdles to be Cleared;
    当地社区拥有所有权并且位于学校的招生来源地对这个项目来说非常重要。
13. International Study Group for Waterworks in the Rhine Catchment Area
    国际莱茵河流域自来水厂联合会
14. Cases include a family who were spied on to check they were not cheating on school catchment area rules and so-called'bin criminals '.
    这些案列中包括一个家庭，他们被监视以确定没有在学校的集水区中骗人或者所谓的“精神犯罪”。
15. Study on Construction of Catchment Area and Runoff Efficiency in Loess Plateau
    黄土高原旱作农区径流场修建与集水效率研究
16. Studies on Land Exploiting Potential and Developing Mechanism of Red Soil Hillside Catchment Area
    红壤丘陵集水区土地开发利用潜力与发展机制研究
17. The difference of the above two means the storm water accumulation at each runoff catchment area.
    两者之差就是城市各雨水径流流域暴雨的积水量。
18. Drought decision support system in the catchment area of Lanchang River Based on GIS
    基于GIS的澜沧江下游区旱灾决策支持系统
19. On the basis of basin wide water pollution control plan, the problems related to the municipal wastewater treatment in the catchment area of Lijiang River were researched by means of systematic analysis.
    运用系统分析的方法，从流域水污染控制角度出发，对漓江流域的城市污水处理有关问题进行了系统研究。
20. Spread available gathering rain capacity study of small catchment area aiming at watershed, channel and sloping field;
    对小流域、沟道、坡地等小型集水区的可集水量计算问题展开研究；
21. This equipment has the advantage of volumetric and small pipe split-flow methods, with a high investment benefit in the projects of pollution control in large catchment area and sewer rainwater as well as rainwater utilization.
    该装置具有容积弃流法和小管弃流法的优点，在较大汇水面和管道雨水的污染控制以及雨水利用项目中应用具有较高的投资效益。
22. Gayals are only distributed in Dulong River catchment area in northwestern Yunnan Province.
    大额牛又称独龙牛，为半野生半家养的珍贵畜类，在我国仅分布于云南省贡山怒族独龙族自治县的独龙江流域。
23. The results are approximately consistent with the flood characteristics of the catchment area.
    成果基本符合本流域洪水特性。
24. The forest hydrology model has been conceived on the level of small watershed and catchment area.
    PRMS模型在该地区应用的确定性系数达到77.8%，通过构建的水文模型，探讨了在小流域和集水区尺度上森林植被变化（森林覆盖率、空间配置）对洪水的影响作用。
25. In the relatively dependent and most integral unit of catchment area in hilly red soil landscape, we study the yearly dynamics of surface water resources including rainfall, evapotranspiration and water storage.
    以红壤丘陵景观中相对独立且整体性强的集水区为基本单元，重点研究了集水区内降水、蒸散、水量蓄存等地表水资源的年变化。
26. Water leakage from steel structural roof and determination of water catchment area of rain leader always were met in the design and construction of roof rainwater system with gravity flow, and these problems are discussed.
    针对重力流屋面雨水系统设计及施工中经常遇到的钢结构屋面漏水和立管汇水面积的确定等问题进行了探讨。
27. Combined with hydropower development, the enterprise strategy has been discussed for hydro development company in catchment area.
    结合新疆开都河流域水电开发情况对流域水电开发公司的企业战略问题进行了探讨。
28. Based on the concept catchment area, the temporal rainfall variable can be translated into capacity of accumulating surface water of slopes, and thus associate rainfall as a spatial evaluation indicator with the stability of slopes indirectly.
    把具有时效性的降雨因子通过地表汇水面积的表达，转化成为了斜坡坡面汇集地表水的能力来考虑，从而也间接地将降雨作为空间静态评价指标与斜坡的稳定性联系了起来。
29. Danjiangkou Reservoir for weeks and the catchment area of serious non-point source pollution. As a result, research of Danjiangkou reservoir area non-point source pollution to the protection of the Danjiangkou Reservoir has a very important significance.
    针对丹江口水库库周及集水区面源污染严重等问题，研究丹江口库区面源污染对保护丹江口水库有着非常重要的意义。
30. Landslide is one of the main source of the material of debris flow in debris flow catchment area.
    泥石流流域内的滑坡地质灾害是泥石流发生的主要物质来源之一，因此研究泥石流流域内滑坡的发育特征和分布规律是具有重要意义的。

noun

1. the entire geographical area drained by a river and its tributaries
   1. flood control in the Missouri basin

   Synonym:    river basinbasinwatersheddrainage basincatchment basindrainage area