拓撲組 的英文怎麼說

中文拼音 [tàpūzǔ]
拓撲組 英文
topological group
  • 拓 : 拓動詞（把碑刻、銅器等的形狀和上面的文字、圖形印下來; 拓印） make rubbings from inscriptions pict...
  • 組 : Ⅰ名詞1 （由不多的人員組成的單位） group 2 （姓氏） a surname Ⅱ動詞（組織） organize; form Ⅲ量詞（...
  1. As we all known, with the founding of euclidean geometry in ancient greece, with the development of analytic geometry and other kinds of geometries, with f. kline " s erlanger program in 1872 and the new developments of geometry in 20th century such as topology and so on, man has developed their understand of geometry. on the other hand, euclid formed geometry as a deductive system by using axiomatic theory for the first time. the content and method of geometry have dramatically changed, but the geometry curriculum has not changed correspondingly until the first strike from kline and perry " s appealing

    縱觀幾何學發展的歷史，可以稱得上波瀾壯闊：一方面，從古希臘時代的歐氏綜合幾何，到近代解析幾何等多種幾何的發展，以及用變換的方法處理幾何的埃爾朗根綱領，到20世紀拓撲學、高維空間理論等幾何學的新發展，這一切都在不斷豐富人們對幾何學的認識；另一方面，從歐幾里得第一次使用公理化方法把幾何學組織成一個邏輯演繹體系，到羅巴切夫斯基非歐幾何的發現，以及希爾伯特形式公理體系的建立，極大地發展了公理化思想方法，不管是幾何學的內容還是方法都發生了質的飛躍。
  2. Based on the thorough investigation of the post - regulation and efficiency in multiple output switching - mode power supplies, an optimal combination topology for multiple output switching converter is presented in this thesis, which is consisted of forward converter with active clamp ( fac ), synchronous rectification ( sr ) techniques and magnetic amplifier technique ( magamp )

    本文通過研究分析近年來多路輸出開關電源輔助輸出電壓調節和提高效率的方案，面對開關電源朝著輸出低電壓大電流方向發展的趨勢，提出多路輸出開關電源新的拓撲優化組合模式? ?有源鉗位正激變換器、同步整流技術、磁放大器。
  3. It is composed of three mian protocols : call synchronization protocol, control frame transmission protocol based on arq mechanism and data transmisstion protocol based on slot precontract mechanism. one scan channel table is shared in the hfmanet. the nodes in the same dwell group work in the same scan channel, and the nodes in the different dwell group work in the different scan channel

    該協議的網路拓撲結構採用分散式分群結構，協議不同於傳統的短波點到點及需要中心節點轉發的組網方式，而是初步實現了短波電臺之間多跳組網功能，其協議內容主要包括同步呼叫協議、基於arq的控制幀傳輸協議和基於虛電路及時隙預約方式的數據幀傳輸協議。
  4. Finding a feasible and efficient load balanced strategy for the ultra - scalable multi - plane multi - stage switch architecture is a top of nowadays research. the dissertation proposes a two - stage load balanced scheme for the ultra - scalable multi - plane multi - stage switch architecture based self - routing and non - blocking permutation benes network. the approach uses reasonable and efficient logical queueing strategy and schedule scheme in ingress traffic managers and switch planes to realize the two - stage load balancing of ip traffic which for different destination addresses

    本文提出一種適用於基於完全可重排無阻塞benes拓撲構建的多平面多路徑（多級）超大容量交換結構的兩級負載均衡策略，通過在輸入流量管理器和benes交換平面內部實施合理而高效的隊列組織調度方法，有效實現了基於不同目的地址的ip流量在兩個層次上的負載均衡，較好彌補了ciscocrs - 1系統在平面選擇和中間級選擇時所採用的簡單隨機或輪循方案的不足。
  5. In this paper we also present a procedure for automatically reconstructing a nurbs surface of arbitrary topological type from an unorganized set of points

    因此，針對具有任意拓撲形狀的曲面，本文提出了從一組無序點自動重構具有任意拓撲結構nurbs曲面的方法。
  6. Based on the ls alg orithm, the mobile packet routing is implemented using the propagation mode of d bf algorithm and the global routing topology table ( rtt )

    基於鏈路-狀態演算法，採用距離-矢量演算法的傳播方法和全局的路由拓撲表，實現了移動分組無線網的抗毀式路由協議。
  7. It has become the bottleneck of surgery simulation research development. this thesis describe human soft tissue using topology of cavity organ for instance blood vessel, bladder, stomach, and intestines etc, and volume soft tissue for instance skin, fattiness, and muscles

    本文將人體軟組織器官拓撲結構分為厚壁或薄壁的腔體，如血管、膀胱、胃、腸等；塊狀軟組織，如由皮膚、脂肪及肌肉等組成的組織（如人體乳房等） 。
  8. The comparison of the topology designed by senior fellow apprentice and the topology designed by this paper shows that the topology which is put forward by this paper is better. it reduces the hardware outgoings and makes the structure of the multi - processors systematic

    通過分析比較，選擇了更適合於系統的基於簇結構的拓撲結構設計方案，節省了硬體資源的開銷，規范了系統的組織結構。
  9. ( 4 ) designing a convenient and practical visulization method for checking topologic relation and geographic name ; modifying and reorganizing topologically the wrongly topologic information

    （ 4 ）設計出一種方便、實用的拓撲關系，地名指針的可視化檢查方法，對錯誤的拓撲信息可修改並進行拓撲重組。
  10. First, the paper summarizes a group building csg entity and makes combination mode of csg entities clear, by abstracting building model and analyzing building graphic objects. depending on this model, the article describes topology relations of the 3d architecture model inner based on the point, line, surface and entity. finally, in the developing environment vc + +, based on the opengl techniques, 3d building model of tyut office building is implemented by csg

    首先，通過對建築模型抽取和建築圖形對象的分析，總結了一組描述建築模型的建築csg體元，揭示了建築模型csg體元之間的組合形態，提出一種基於csg的組合建模方案來構造三維建築模型；然後在此模型基礎上進行了基於點、線、面、體的表達方式描述了建築模型內部拓撲空間關系，簡要介紹了建築模型的體裝配方法；最後利用opengl技術在visualc + +下實現了工大辦公樓的csg建模實驗。
  11. Then the paper researches hbm ( hierarchy - based method ), a new method for classifying topological relations based on hierarchical cognition. and the combinative table reasoning methods of topological relation based on hbm are given

    研究了空間拓撲關系的主要表示方法，主要研究了基於層次認知的拓撲關系分類方法hbm ，以及給出了基於hbm模型的拓撲關系的組合表推理方法。
  12. Ktr is a dynamic wireless routing protocol based on the tree structure. the complicated topology of wireless network is abstracted to a tree structure in ktr while the dynamic routes are created on the basis of discovery and maintenance of neighbor relationships and mobile users " positions

    協議以無線移動自組織網際網路的兩級網路體系結構為基礎，將復雜多變的無線網路拓撲抽象為核心樹結構，將動態路由的產生建立在對節點的鄰居關系和對移動用戶的位置關系的發現和維護之上。
  13. 4 - intersection theory in point set topology is cited into time domain and topological relation between several temporal forms are analyzed in detail. besides, the paper uses temporal topological relation to describe cadastral changing process particularly

    把點集拓撲學中的四元組理論引用到了時間域中，詳細地分析了幾種時間形式之間的拓撲關系，用四元組描述的時態拓撲關系對地籍變更過程進行了詳細的描述。
  14. In the electrical control the action of power electronic switch changes the structure of electrical circuit, the electrical circuit has character of discontinuity. the control electrical circuit formed by power electronic switch is described as variable structure control system

    在電力系統控制中，由於電力電子開關的動作改變電路拓撲，系統具有不連續性，使得各類電力電子開關組成的控制電路可以被描述為變結構控制系統。
  15. Get a visual representation of the exchange routing topology and the status of the different routing components

    獲得exchange路由拓撲和不同路由組件狀態的直觀表示。
  16. Fixed point theorem and system of generalized vector equilibrium problems in the product space of topological vector spaces

    乘積拓撲矢量空間中的不動點定理和廣義矢量平衡問題組
  17. 4. the system makes use of spatial analytic expression to analyze pipe - line ' s spatial data and build pipe - line spatial information topology relation. it implements the spatial data to be obtained effectively and to be organized scientifically

    利用空間解析式分析結點、管線段的空間幾何位置，以及諸元素之間的鄰接、關聯與包含關系，系統構建出管線空間拓撲關系，實現了空間數據的有效獲取和科學組織。
  18. Topology optimization of continuum combined structures with prestress

    帶有預應力的連續體組合結構拓撲優化
  19. The topology group concept is then extended to deal with the type - selection of truss optimal design and the topology optimization based on the structural reliability

    將拓撲組方法拓展地應用於桁架結構的選型優化設計，初步探索了基於可靠性的拓撲優化問題。
  20. A new approach to truss topology optimization, i. e topology group concept, is introduced. it may consider many kinds of constraint, including stress, euler buckling, static displacement and frequency constraints

    提出了桁架結構拓撲優化設計的一種新方法?拓撲組方法，可同時考慮應力，失穩，靜動位移響應以及固頻約束。
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