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

• N-COUNT 间隔;期间
  Aspanis 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。
• N-COUNT (注意力的)持续时间
  Your concentrationspanor your attentionspanis 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。
• VERB 持续;跨越;贯穿
  If somethingspansa 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。
• VERB 包括;遍及
  If somethingspansa 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
• N-COUNT 宽度;宽幅
  Thespanof 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。
• VERB (桥等建筑物)横跨，跨越
  A bridge or other structure thatspanssomething 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。
• See also:spick and span

双语例句

• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。