spanning

英 [ˈspænɪŋ] 美 [ˈspænɪŋ]

v.  持续; 贯穿; 包括(广大地区); 涵盖(多项内容); 横跨; 跨越
span的现在分词

计算机

柯林斯词典

  1. N-COUNT 间隔;期间
    A span is the period of time between two dates or events during which something exists, functions, or happens.
    1. The batteries had a life span of six hours...
      这些电池的寿命为 6 小时。
    2. Gradually the time span between sessions will increase.
      会议之间的间隔将逐渐延长。
  2. N-COUNT (注意力的)持续时间
    Your concentration span or your attention span is the length of time you are able to concentrate on something or be interested in it.
    1. His ability to absorb information was astonishing, but his concentration span was short...
      他吸收信息的能力令人吃惊，但是他的注意力持续时间很短。
    2. Young children have a limited attention span and can't concentrate on one activity for very long.
      小孩子的注意力持续时间十分有限，不能长时间地专注于一个活动。
  3. VERB 持续;跨越;贯穿
    If something spans a long period of time, it lasts throughout that period of time or relates to that whole period of time.
    1. His professional career spanned 16 years...
      他的职业生涯持续了 16 年。
    2. The film, spanning almost a quarter-century, tells the story of Henry Hill...
      这部时间跨度将近四分之一世纪的影片讲述的是亨利·希尔的故事。
    3. Lining a corridor is a wall of photographs spanning his rugby days.
      走廊的一面墙上贴满了他橄榄球生涯里各个时期的照片。
  4. VERB 包括;遍及
    If something spans a range of things, all those things are included in it.
    1. Bernstein's compositions spanned all aspects of music, from symphonies to musicals.
      伯恩斯坦创作的乐曲涉及了从交响乐到音乐剧等音乐的各个方面。
    2. ...a remarkable man whose interests spanned almost every aspect of nature.
      一个兴趣广泛、几乎涉猎了自然学科所有领域的杰出男性
  5. N-COUNT 宽度;宽幅
    The span of something that extends or is spread out sideways is the total width of it from one end to the other.
    1. It is a very pretty butterfly, with a 2 inch wing span...
      这是一只非常美丽的蝴蝶，翼展 2 英寸。
    2. It may be that you are unaware of where your hip joint is; it is not at the waist but a good hand span below it.
      这也许是因为你并不晓得髋关节的位置，它不在腰部，而是位于腰部以下一手拃宽处。
  6. VERB (桥等建筑物)横跨，跨越
    A bridge or other structure that spans something such as a river or a valley stretches right across it.
    1. Travellers get from one side to the other by walking across a footbridge that spans a little stream.
      游客通过一座横跨小溪的步行桥从一边来到另一边。
    2. ...the humped iron bridge spanning the railway...
      横越铁路的铁拱桥
    3. Architects tell their clients that floors can span 100 metres without any visible means of support.
      建筑师告诉他们的客户，在没有任何有形支撑物的情况下，楼板可以延伸 100 米。
  7. See also: spick and span
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双语例句

  1. He had a chequered political career spanning nearly forty years
    他的政治生涯将近40年，其间起起伏伏。
  2. Harrison had a glorious career spanning more than six decades
    哈里森辉煌的职业生涯长达60多年。
  3. The film, spanning almost a quarter-century, tells the story of Henry Hill
    这部时间跨度将近四分之一世纪的影片讲述的是亨利·希尔的故事。
  4. Lining a corridor is a wall of photographs spanning his rugby days.
    走廊的一面墙上贴满了他橄榄球生涯里各个时期的照片。
  5. Soon the rain stopped, the sun came out, and a rainbow appeared spanning the sky.
    少时雨过天晴，彩虹高悬。
  6. Business processes and transactions spanning multiple ESBs require aggregation of infrastructure services.
    跨多个ESB的业务流程和事务需要聚合基础设施服务。
  7. Thus you can have many operating systems coexisting on the same machine spanning multiple physical disks.
    这样，可以在具有多个物理磁盘的同一机器上共存多个操作系统。
  8. The critical group of a graph is a refinement of the number of spanning trees of the graph.
    图的临界群是图的生成树数目的一个加细。
  9. Countless hours of negotiations, spanning 18 years and several generations of ministers, are nearing a successful conclusion.
    经过长达18年的努力，几代部长更迭之后，已经花费了无数个小时的谈判终于接近了一个成功的终点。
  10. It is an interdisciplinary field spanning computer sciences, psychology, and cognitive science.
    这是一个跨学科领域涵盖计算机科学，心理学和认知科学。
  11. We call such a spanning subgraph T an economical spanning subgraph.
    我们称这样的生成子图T为廉价的生成子图。
  12. Data grids are more of a service. A uniform sea of memory, spanning several servers.
    数据网格超越了服务的概念，是内存与服务器的统一体。
  13. There is a recursive formula for the number of spanning trees in a graph.
    对于一个图的生成树的棵数，存在一个递推公式。
  14. Mike Gunderloy has two decades of development experience spanning multiple languages and platforms.
    MikeGunderloy在多种语言和平台上有着二十年的开发经验。
  15. Gigabit Ethernet uses the Spanning Tree Protocol to ensure that there are no logical loops in the network.
    千兆以太网中使用生成树协议来保证网络中不出现逻辑环路。
  16. There have also been differences of principle and substance spanning history and culture, economics and politics.
    历史与文化、经济与政治领域都存在原则和本质的不同。
  17. In this paper, spanning subgraphs and its counting theorem are given.
    给出了生成子图和生成子图的计数定理。
  18. Next on the agenda are purchases spanning copper, nickel, zinc and possibly bauxite and alumina.
    收购议程上的下一步目标包括铜、镍、锌，可能还有铝土矿和矾土。
  19. The construction theorem of spanning subgraphs is proved.
    证明了生成子图的构造定理。
  20. The government spent two years building a red bridge spanning the gorge.
    政府花了两年的时间建造一座横跨那座峡谷的红桥。
  21. One name spanning a bridge, another undergoing a tunnel.
    一个名字横跨一座桥，另一个从隧道中穿过。
  22. Virtually the only concept to be used is that of a spanning tree.
    更确切地说，只使用了生成树的概念。
  23. Rapid Spanning Tree Protocol, which provides a redundant network path in case of a failure;
    实时流协议提供了一种多余的网络通路以防止出现故障。
  24. This process could continue, creating a solid ring of colors spanning all of the space between the primaries.
    这一进程能继续，建立一个横跨之间的初选空间中的所有颜色坚实的戒指。
  25. Evidently, the graph must be connected in order to contain a spanning tree.
    显然一个图必须是连通的才能包含一生成树。
  26. The paper studies the application layer multicast networks of MSNs, and presents a heuristic BCT algorithm for degree-constrained minimum diameter spanning tree problem.
    本文研究了由MSN节点组成的应用层组播网络，提出了度约束最小直径生成树问题，并给出了求解该问题的BCT算法。
  27. In this paper, two types of the minimum weight spanning tree with constraints are investigated.
    主要研究两类约束最小支撑树问题，即点约束和边约束最小支撑树问题。
  28. It traces the Chinese understanding of women as discussed in writings spanning more than two thousand years.
    此书追溯了这些在时间距离上超过二千年的作品中所论及之中国对女性的了解。
  29. The relationship between bonds and cotrees is analogous to that between cycles and spanning trees.
    键和余树之间的关系类似于圈和生成树之间的关系。
  30. The root resource spanning the resource tree that shall be optimized.
    将优化生成资源树的根资源。
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