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

• N-COUNT 转折点;分水岭
  If something such as an event is awatershed inthe 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。
• N-COUNT (成人电视节目播出前的)分水岭时间
  The watershedis 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。
• 分水线；分水岭
  Awatershedis 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.

双语例句

• 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
• 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
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。