topology

n. 地志学, 拓扑学, 局部解剖学 [计] 拓扑结构, 网络的布局

发音

UK /təˈpɒləd͡ʒi/
US /təˈpɑləd͡ʒi/

词形变化

topologies 复数 topologies

释义与例句

n.
  1. 1.

    The branch of mathematics dealing with those properties of a geometrical object (of arbitrary dimensionality) that are unchanged by continuous deformations (such as stretching, bending, etc., without tearing or gluing).

    拓扑学

    不可数 数学 可数

    1970 [Addison-Wesley], Stephen Willard, General Topology, 2012, Dover, page v, This book is designed to develop the fundamental concepts of general topology which are the basic tools of working mathematicians in a variety of fields.

    1974 [Crane, Russak & Co.], H. Graham Flegg, From Geometry to Topology, 2001, Dover, page v, Many university courses in topology plunge immediately into a formalized and entirely abstract presentation of topological concepts.

  2. 2.

    Any collection τ of subsets of a given set X that contains both the empty set and X, and which is closed under finitary intersections and arbitrary unions.

    可数 不可数 数学

    A set X equipped with a topology #92;tau is called a topological space and denoted (X,#92;tau).

    The subsets of a set X which constitute a topology are called the open sets of X.

  3. 3.

    The anatomical structure of part of the body.

    可数 不可数 医学
  4. 4.

    The arrangement of nodes in a communications network.

    拓扑

    可数 不可数 计算机 工程 数学
  5. 5.

    The properties of a particular technological embodiment that are not affected by differences in the physical layout or form of its application.

    可数 不可数 工程
  6. 6.

    The topographical study of geographic locations or given places in relation to their history.

    可数 不可数
  7. 7.

    The art of, or method for, assisting the memory by associating the thing or subject to be remembered with some place.

    可数 过时 不可数

词汇关系

相关短语

词源

From Late Latin topologia, from By surface analysis, topo- (“place”) + -logy (“study of, a branch of knowledge”).

来源:wiktionary