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

• 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》
• 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。
• 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。
• 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
• 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。
• 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。
• 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。
• 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。
• 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
• 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