拓撲格 的英文怎麼說
中文拼音 [tàpūgé]
拓撲格
英文
topological lattice-
The cardinal functions on continuous domains and some cartesian closed subcategories of slp liu ni abstract domain theory is an important study field of theoretical computer science
正是這一特徵使domain理論成為理論計算機科學與格上拓撲學研究者共同感興趣的領域,並使domain理論與許多數學學科產生了密切的聯系。Not only does go - space provide rich examples, but also go - space buildes a bridge between general topology and related mathem atics branches, such as lattics theory, domain theory, graph theory, real number theory, etc. thus it is very important in theory and reality to study go - space
在go -空間中,不僅給一般拓撲學提供了精彩豐富的例證,而且架設了一般拓撲學和相關數學分支的橋梁,如格論、 domain理論、圖論及實數理論等等。Then, the associated search optimal algorithm based on virtual avl tree is promoted to rapidly reconstruct the half - edge topological structure. 3. to rebuild the tooth surface from the littery measure data, the membrane deformation algorithm based on loop subdivision is given to fit density triangle meshes to subdivision surface
前者巧妙、高效地完成了去除冗餘點的工作,將stl數據的存儲尺寸壓縮為原來的18 % 25 % ;後者完成了數據的半邊拓撲重建,使得后續對于邊界邊搜索、 1環鄰域搜索顯示出較好的優勢,實現了三角網格模型的快速拓撲重建。We use a size changeable adjacent field to describe the topological structure of 3d unorganized points in our algorithm. it can offer essential dynamic information for tessellation and points " normal
演算法採用可以控制大小的鄰域作為空間散亂數據點的拓撲關系的幾何描述,為網格劃分和點的法向量的幾何描述提供了必要的動態幾何信息。An important property of sobrification is given. by discussing the spectra of complete lattices, a theoretical foundation of sobrification of spaces is obtained. thus we know that the category of sober spaces is a reflective subcategory of the category of all the topological spaces with continuous functions
通過對完備格的譜理論的簡單討,為一般的拓撲空間及偏序集的sober匕做了理論上的鋪墊z指出了拓撲空間的sober化函子是從sob到top的包含函子的左拌隨,理想完備化函子是從alg到pos的遺忘函子的左拌隨The result of study shows the sr - qsw - buck converter adopted interleaving and magnetic integrated techniques achieves high efficiency, low volume, fast transient response, and satisfies severe performance requirements of vrm
研究結果表明:採用磁集成技術的交錯並聯sr - qsw - buck拓撲具有效率高、體積小、瞬態響應速度快的特點,可以滿足vrm的嚴格性能指標要求。Closeness of product and coproduct operation inseveral kinds of the category of lattice - valued topological spaces
幾種格上拓撲空間范疇中乘積與上積運算的封閉性With this method, developable surfaces and non - developable surfaces can be developed in a unique way. the developable surfaces can be developed submitted to certain error, and the non - developable surfaces developed homo - topologically
對于可展曲面,利用該演算法可以得到在一定誤差范圍內的展開結果;對于不可展曲面,則可得到與原曲面拓撲等價的展開網格。We develop uniquely steering & visual function software, it can create topology structure of the system and dxf files which can communicate with autocad
開發了獨特的駕驅式可視化功能軟體,可自動生成系統拓撲結構,並可生成與autocad通訊的dxf格式文件。National academy of sciences, usa, 1998, pp. 8431 - 8435. 29 sander p, snyder j, gortler s, hoppe h. texture mapping progressive meshes
由於本文方法並不依賴于網格曲面的拓撲結構,可同時適用於網格模型和點模型的紋理映射應用。In the framework, a control mesh may be arbitrary one - dimensional or two - dimensional orientated topological manifold, and the curve or surface is defined on differential manifold homeomorphic to the control mesh with a potential function as its basis functions. this method is an extension of nurbs, which efficiently overcomes the limitations of nurbs
廣義有理參數曲線曲面定義在與控制網格拓撲同胚的微分流形上,以高度一般的勢函數為基函數,其控制網格可以是任意的一維拓撲流形和二維可定向拓撲流形。Through analyzing several current - prevailing geography information types and gis data formats, this paper proposes a both user - oriented and multi - resource - heterogeneous - information - system - oriented scheme that describes the urban space semantic information entity based on ontology. moreover, ontology - based topology and semantic relationship of the urban space entity are provided. this paper also presents a synthetic query model of ontology - driven space information and a methodology of semantic integration
本文在分析了國內外流行的gis系統的地理信息類型和數據格式的基礎上,提出基於本體論的,面向用戶應用、面向多源異構信息系統的城市空間語義信息實體的描述方法,提出基於本體的城市空間實體拓撲關系及語義關系,確立了本體驅動的空間信息的綜合查詢模型,以及語義信息集成方法。Its importance may be judged from the fact that it has had many applications in fields as diverse as general topology, lattice theory, category theory and theoretical computer science as well as in many other areas of mathematics
Domain理論為計算機程序設計語言的指稱語義學奠定了數學基礎,處于拓撲學,格論,范疇論及理論計算機等多學科的交匯處,有著重要的研究價值。The increasing of single channel capacities and evolution of optical networks topology, from simple point - to - point to intelligent optical networks, call for strict demands to optical filters. in this paper, the crucial technologies of optical filters such as interleaver, optical digital filter, fused biconical taper all - wave coupler as well as polarization - pump combiner have been studied experimentally and theoretically, which include : 1. a new process, cascaded fbt ( fused biconical taper ) with precise control as well as strict interference arm length difference, is proposed for the first time to our knowledge
單通道速率不斷提高以及網路拓撲由單一的點對點傳輸向可上下載的環網和可動態選擇波長路由的智能型格形光網路演進,對光濾波器的常規性能指標、時域特性和動態可調諧特性提出了更加苛刻的要求,鑒於此,本論文全面研究了全光纖熔錐型奇偶交錯濾波技術、數字光濾波技術、基於g - t全通濾波器的奇偶交錯濾波技術以及熔錐型全波耦合器和偏振泵浦合波器。Moreover, we proposed a region - growing surface reconstruction algorithm. the filtering of the candidate triangles was improved a lot by constructing an influence region during the incrementally region - growing extraction of the surfaces. the construction of the influence region also contributes to make sure that the surfaces are geometrically and topologically correct
並在此結果基礎上,提出了一種區域增長式的曲面重塑演算法,它通過構造影響域提高了增量式區域增長抽取網格曲面過程中最優三角片的篩選效率,也確保了重塑曲面在幾何和拓撲上的正確性。Completion time of the collective communication operation is optimal in the grid environment. in this paper, we gave an example about broadcast, analyzed and compared a topology - unaware broadcast algorithm ( e. g. a binomial tree broadcast ), a two - level topology - aware broadcast ( e. g
在這篇論文中,我們以廣播通信為例,分析比較了未知拓撲型的廣播演算法,兩層的已知拓撲型廣播演算法(例如ma吵人以及多層的已知拓撲型廣播演算法(例如mh0十02l並重點研究了網格環境下的多層已知拓撲型廣播演算法。These theorems show the inherent relation between - smooth pointwise quasi - uniformity and point - wise quasi - uniformity. it is proved that every - smooth topological molecular lattice is stratum pointwise quasi - uniformizable, and - smooth pointwise quasi - uniformizable if it satisfies some conditions, every - smooth pointwise quasi - uniformity can induce an - smooth co - topology if it satisfies some conditions
證明了每個l - smooth拓撲分子格都可以層點式擬一致化,在一定條件下可l - smooth點式擬一致化,每個l - smooth點式擬一致結構在一定條件下可以誘導出一個l - smooth余拓撲。Based on the research of the blueprint, this paper introduces a new method to do the compress of the data. this new arithmetic is based on the description characters, using coordinate to memorize the information of the whole blueprint
對線型圖形來講,最合理的壓縮方式是基於描述字格式,僅用較小的信息量,分別記錄圖紙上的元器件信息,用坐標位置來描述元器件符號之間以及和導線的拓撲關系,從而完成對整幅圖紙信息的壓縮存儲。The network topology within the grid architecture can take on many different aspects. the networking components can represent the lan or campus connectivity, or even wan communication between the grid networks
網格架構內的網路拓撲可能在很多不同方面上呈現出來。網路組件可以表示lan或校園網的連通性,甚至還能表示網格網路之間wan的通信情況。We use bezier - shaped displacement reference curves to determine the new position of the vertices on the deforming surfaces. the proposed approach is fast and robust, and can support real - time interactive mesh editing and handle arbitrary meshes thanks to re - sampling and subdivision operations
這種變形方法計算快速便捷,可以方便地集成到現有曲面造型系統中,結合重新采樣以及曲面細分等技術,這種曲面造型方法可以應用在任意拓撲結構的網格曲面編浙江大學碩士學位論文摘要輯上。分享友人