watersheds

英 [ˈwɔːtəʃɛdz] 美 [ˈwɔtərˌʃɛdz]

n.  转折点，分界线，分水岭(标志着重大变化的事件或时期); 分水线; 分水岭; 分水界; (英国)儿童不宜节目可在电视上播放的起始时间
watershed的复数

柯林斯词典

  1. N-COUNT 转折点;分水岭
    If something such as an event is a watershed in the history or development of something, it is very important because it represents the beginning of a new stage in it.
    1. The election of Mary Robinson in 1990 was a watershed in Irish politics...
      1990年玛丽·鲁宾逊的当选是爱尔兰政治上的一个转折点。
    2. Tonight could prove to be a watershed for the international career of Barnes.
      今晚将可能成为巴恩斯国际职业生涯的转折点。
  2. N-COUNT (成人电视节目播出前的)分水岭时间
    The watershed is a time before which television broadcasters have agreed not to show programmes unsuitable for children, for example programmes that contain scenes of sex or violence.
    1. Bad language before the watershed is widely resented...
      在成人节目时间之前出现的脏话深为众人憎恶。
    2. The advert should only be shown after the 9pm watershed.
      这则广告只能在晚上9点成人节目开始后才能播出。
  3. 分水线；分水岭
    A watershed is an area of high ground which divides two or more river systems, so that all streams on one side flow into one river and those on the other side flow into a different river.
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    双语例句

    1. We will work to improve the environment in key watersheds and regions, treat urban sewage and garbage, deal with pollution from non-point agricultural sources, and comprehensively clean up heavy metal pollution.
      积极推进重点流域区域环境治理及城镇污水垃圾处理、农业面源污染治理、重金属污染综合整治等工作。
    2. So today the pipes and reservoirs that gather the water are still in place, but the natural infrastructure of forests and watersheds has been badly degraded.
      所以，如今收集这些水的管道和水库虽然还在，但森林和流域的自然基础设施已经严重退化。
    3. This will call for repricing inputs and ecosystem services such as watersheds and biodiversity to reflect their true environmental costs and benefits, which would in turn nudge modern farming towards being more labour intensive.
      为此，要重新制定集水区、生物多样性等投入要素和生态系统服务的价格，以反映它们真正的环境成本和收益&这反过来将推动现代农业朝着更加劳动密集型的方向发展。
    4. Effect of Forest on Watersheds Hydrological Process in Middle Loess Plateau
      黄土高原中部森林的流域水文效应研究
    5. Sixty-three pharmaceuticals or byproducts were found in the city's watersheds.
      其中63%的药物或副产品是在该城市的分水岭发现。
    6. The effects of forest types on hydrochemical characteristics of streams in Liangshui National Nature Reserve were studied by the comparison experiment of watersheds.
      采用集水区对比分析方法，探讨凉水国家级自然保护区不同森林类型对溪流水化学特征的影响。
    7. Near road near common boundary of public roads, administrative districts, bridges and watersheds, there may well be many restaurants.
      公路相交处，行政区划交界带，大江大河的桥梁两端，地理分水岭等附近路段，往往会有数家馆子出现。
    8. Problems: Columbus's steady development has made it tough to keep the city's watersheds clean.
      问题：哥伦布的稳定发展已很难保持城市清洁。
    9. The Vietnam War was one of the great watersheds of modern history.
      越南战争是现代史上重要的转折点之一。
    10. The fast extraction of the watersheds based on DEM saves manpower and material resources greatly, which is feasible according to efficiency and precision.
      基于DEM的流域的快速提取，大大节省了的人力、物力，从提取的效率和精度来看都是切实可行的。
    11. Phosphorous and nitrogen loss characteristic in runoff on four different soil types in watersheds in Jianshan River, Chengjiang were studied based on runoff observations.
      根据径流小区观测，对澄江尖山河小流域不同土地利用类型地表径流中氮、磷的流失特征进行了研究。
    12. Regional Distribution Regularity of Hydrological Model Parameter in Tianshan Mountains Watersheds
      天山山区水文模型参数的区域分布规律
    13. The3R theory was explained in this study, and testified using two typical examples of controlling agricultural nonpoint source pollution in Taihu Lake and Dianchi Lake watersheds, respectively.
      在阐述了该理论后，从太湖流域和滇池流域典型区域农业面源污染控制的实践案例进行验证。
    14. The research and application of runoff yield and runoff in small watersheds in China are reviewed, compared and analyzed.
      本文对国内流域产汇流研究与应用进行了分析、比较和综述。
    15. They are the stewards of local forests and watersheds and are the ones that reap the benefit and costs of [ these] activities.
      他们是本地森林和流域的管理者，享受[这些]活动的收益并承担其代价。
    16. Two Watersheds in Japanese Modern Literary History& On and Cloud Drift The Golden Night Fork;
      日本近代文学史上的两道分水岭&试论《浮云》与《金色夜叉》
    17. Yet he also turned deserts into watersheds and parched land into flowing springs.
      他又能使沙漠变成水源，使旱地变成水泉。
    18. STUDY ON ASSESSMENT OF THE ECOLOGICAL SECURITY IN THE CONTINENTAL WATERSHEDS IN NORTHWEST CHIAN-A Case Study at the Middle Reaches of Heihe River Watershed, Zhangye Prefecture;
      西北内陆河流域生态安全评价研究&以黑河流域中游张掖地区为例羌人，最初活动于黄河中上游地区。
    19. Based on watersheds algorithm, the method completes the segmentation using interactive markers as indicators, thus over-segmentation and noising problems were avoided.
      在分水岭算法的基础上，由用户交互提供分割的指示标记，完成网格曲面分割。
    20. Study of the Erosion Features of Small Watersheds Based on~ ( 137) Cs Tracer
      基于~（137）Cs法对小流域侵蚀特征的研究
    21. The destruction of these areas has lead to degraded watersheds resulting in poor water quality, severs flooding, and elimination of critical wildlife habitat.
      湿地的破坏造成水质变差、流域环境恶化、洪水泛滥以及濒危野生动植物栖息地的消失殆尽。
    22. The Assessment on Soil Quality of Harnessed Small Watersheds in the Loess Hilly-Gully Region
      黄土高原丘陵沟壑区已治理小流域土壤质量评价
    23. Discussion on Eco-clean Small Watersheds Monitoring in Mentougou County of Beijing City
      北京市门头沟区生态清洁小流域治理效益监测研究
    24. The Delaware Catskill watersheds, located 160 kilometers north of the metropolis, have historically not required filtration or multiple methods of disinfection.
      位于纽约大都市以北160公里的凯兹基尔水系和达拉华水系，原先是不需要过滤或要求多种消毒的。
    25. With the development of the "Digital Valley" project, GIS technology is the certain selection of information management of monitoring dams in small watersheds.
      随着“数字流域”工程的开展，GIS技术成为小流域坝系监测信息化建设的必然选择。
    26. Calculation and Characterization of Rainfall Erosivity in Small Watersheds of Hilly Region in Northwest Hunan
      湘西北低山丘陵小流域降雨侵蚀力计算及其特征研究
    27. In an opinion by then-Justice Rehnquist, the Supreme Court held that the sole purposes of creating national forests were to preserve timber supply and watersheds.
      据那时仍为大法官的里克斯特的观点，最高法院认为建立国家森林区的唯一目的是保护木材资源和分水线。
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