緊拓撲 的英文怎麼說

中文拼音 [jǐntàpū]
緊拓撲 英文
compacttopology
  • 緊 : Ⅰ形容詞1 （物體受到幾方面的拉力或壓力以後呈現的緊張狀態） taut; tight 2 （物體受外力作用變得固定...
  • 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...
  1. Compactness of lawson topology in continuous dcpo

    拓撲的緊性
  2. Based on this kind of relations between the topological structures and the content distributions we study the web modelling, community identification and some related application problems in detail : first, after some existed characteristics of the web topology are verified, some new characteristics are discovered : the high clustering property in micro - topology ( high average gathering coefficient ), the obvious mapping relation between the topological struture and the content in micro - level 、 linear irrelevant between the degree distribution of network nodes and the relative degree distribution of contents etc. then after analysis the topology of the complex network and the network modeling, the muti - scale determinism is proposed, especially for the information network a web evolvement model ( prcp model ) that fused the node authority and the node correlation is proposed. the model deduction, evolving learning verification and large scale experiment proof indicate that the model can explain the micro - topology centralizing phenomena, can imitate the mapping relation between the network connecting distribution and network content relative distribution and also can predict the mapping relation between the topology clustering and content clustering

    本文在詳細觀察了web網路的拓撲結構特徵以及拓撲結構與內容分佈相互關系的基礎上，以信息網路的物理連接拓撲結構與節點內容相關度分佈之間的相互關系為主線，從網路特徵、網路建模、社區分析及相關應用方面問題進行了深入細致地探討:首先在驗證了前人提出的web網路拓撲結構特徵基礎上，進一步發現了信息網路所具有的一些新特徵: 1 ）網路微觀顆粒度的拓撲結構聚團與內容聚團存在明顯的映射關系，具體包括節點之間的物理連邊概率與節點之間的內容相關度成指數比例關系、節點形成三角形拓撲結構的概率與節點內容相關緊密程度之間同樣具有一種指數比例關系; 2 ）網路節點連接度整體分佈與節點內容相關度整體分佈是線性無關的; 3 ）網路微觀拓撲結構中的存在很強的集聚性（平均聚團系數很高） 。
  3. We find a simple relation between the maximal ergodic subgroup and distal properties of algebraic actions and characterize the distal properties of zd algebraic actions. we also prove that if the group action is equicontinuous then ergodicity and topological transitivity are equivalent

    討論了離散群在緊群上代數作用的極大遍歷子群與distal性質的關系；給出了z ~ d代數作用的distal性質的刻畫；證明了離散群等度連續作用下，遍歷與拓撲可遷等價。
  4. One of reasons is that there is no topology on closed sets which guarantees the compactness of the minimising sequences and the lower semiconti - nuity of the sdq - 1

    原因之一在於不存在關于閉集的拓撲能夠保證極小化序列的緊性和s _ d ~ （ q - 1 ）的下半連續性。
  5. A series of results of relative separation properties and relative compactness are obtained in l - fuzzy topological spaces

    本文得到了l - fuzzy拓撲空間中相對分離性與相對緊性的一系列結果，從而豐富了l - fuzzy拓撲學的內容。
  6. Properties of the relative topology have always played essential roles in topological spaces. until now, some important results have been obtained in general topological spaces, especially on the relative separation axioms and relative compactness

    自從20世紀80年代a . v . arhangel 』 skii提出並系統地介紹了相對拓撲性質以來，相對拓撲性質一直是人們關注並不斷研究的課題，特別是在一般拓撲學的相對分離性與相對緊性方面獲得了相當有趣的結論。
  7. The concept of countably subparacompact maps, countably metacompact maps and countably submetacompact maps are introduced, which are the extension of the respective covering property from the category top to the category top

    摘要主要定義了可數次仿緊映射，可數亞緊映射以及可數次亞緊映射，進一步將一般拓撲空間的覆蓋性質拓展到連續函數上。
  8. The notes of separation properties in fuzzy topological space

    拓撲空間的緊性與分離性
  9. Strong nearly compactness in lf topological spaces

    拓撲空間的強擬緊性
  10. Compact - open topology

    緊開拓撲
  11. This article probes into the essential characters of the theorem of the equivalence between uniformly convergent topology and compact open topology, resolves the errors and obscurities in the proof of the theorem in bibliography [ 1 ]

    摘要刻畫了映射空間一致收斂拓撲與緊開拓撲等價定理的本質特徵，化解了文[ 1 ]證明之誤及晦澀之處。
  12. At first, we introduce a class of generalized s - r - kkm type mapping in g - convex space, and establish generalized s - r - kkm type nonempty intersection theorem under the noncompact setting of g - convex space. as for application, some new minimax inequalities, saddle point theorem and existence theorem of maximal elements are proved in g - convex spaces ; second, by using the generalized r - kkm mapping and generalized r - kkm theorems in [ 13 ], some new existence theorem of maximal elements, existence theorem of equilibrium point for the abstract generalized vector equilibrium problem and existence theorem of solutions for equilibrium problem with lower and upper bounds are obtained in topological spaces

    首先，我們在g -凸空間內引入了廣義s - r - kkm型映像，並在非緊設置下建立了一類新的廣義s - r - kkm型非空交定理，作為應用，證明了g -凸空間內一些新的極大極小不等式、鞍點定理和極大元存在定理；其次，利用文[ 13 ]中引入的廣義r - kkm映像和廣義r - kkm定理，在拓撲空間上得到了一些新的極大元存在定理、抽象廣義矢量平衡問題平衡點的存在定理和有上下界的平衡問題解的存在性定理。
  13. The orf1 proteins of all four chinese senv isolates had two motifs ( ftl and yxxk ) which were conserved in replication - associated proteins. in all four chinese senv isolates, the putative non - structure orf2 protein had a cav - like region. the putative orf3 protein had a serine - rich tract preceded by a cluster of basic amino acids ( r and k ). database scaning suggested this region had high a percentage of homology with dna topoisomerase i protein of d. melanogaster, and might play an important role in the replication of such single - stranded dna viruses

    所有這四個中國分離株，均保留了o即1中與復制有關的保守序列（ ftl和yxxk ） :在推測是非結構蛋白的orfz中均含有cav樣保守區w 『 x7一h一x3一c一xl一c一xs一h ; orf3蛋白的堿性氨基酸（精氨酸和賴氨酸）簇后緊接著一個富含絲氨酸的區域，與d . molanogaster的dna拓撲異構酶i有一定的同源性，推測在單鏈dna的復制中起作用。
  14. In this paper it is proved that there are no scramble sets with nonzero invariant probability measure and especially there are no sequence - distribution - scramble sets with nonzero invariant probability measure in the minimal mappings of a compace metric space and interval mappings with zero topological entropy

    摘要證明緊度量空間的極小映射以及拓撲熵為零的區間映射不存在具有非零不變概率測度的混沌子集，特別不存在具有非零不變概率測度的序列分佈混沌子集。
  15. Compactificationof a topological space

    拓撲空間的緊化
  16. Ultra - f2 compact open fuzzy topology

    2緊開模糊拓撲
  17. The one - loop vacuum polarization is calculated for untwisted and twisted scalar fields in a flat space - time with the topology s1 r3. the effect of vacuum polarization upon photon propagation is considered. it is found that for the untwisted scalar field some photon modes acquire a positive topological mass, thus travelling at a subluminal speed ; but for the twisted scalar field some photon modes get an imaginary topological mass and travel at a superluminal speed

    本文中我們首先計算了在拓撲結構為s ~ 1 r ~ 3的非minkowski時空中扭曲標量場和非扭曲標量場的真空極化，然後考慮了真空極化對光子傳播的影響，我們發現除了光子的極化方向和傳播方向都垂直於緊致化方向的情形之外，非扭曲標量場的真空極化使所有其他的光子模式都獲得實的拓撲質量從而導致這些光子以亞光速傳播；但是，扭曲標量場的真空極化使光子獲得虛的拓撲質量以致他們以超光速傳播。
  18. A number of properties of countable topological space were given systematically, such as its countability, separability, compactness and connectedness, including their proofs on the basis of the nature of topological space, real number space and corresponding theorems

    摘要在可數補拓撲空間的拓撲性質的研究基礎上，系統的給出了可數補拓撲空間的可數性，分離性，緊致性，連通性等性質，並給予證明。
  19. In this paper, our main purpose is to build a concept of lattice valued smooth topological molecular lattice, to research related properties of its category, and to study the fuzzy paracom - pactness and connectness in the l - topological spaces. this paper is consist of two part. there are four chapters

    本文的主要目的是在拓撲分子格理論的基礎之上建立格值smooth拓撲分子格理論的基本框架，研究格值smooth拓撲分子格範疇的相關性質，並對l -拓撲空間中fuzzy仿緊性和連通性等問題作深入地研究。
  20. In the chapter 1, a max - min theorem and a max theorem are proved on local convex topological linear spaces, as an application, it is obtained that there exists optimal mixed strategies in a game with an infinite pure strategy set on a compact hausdorff space on the basis of analytic methods

    第一章在局部凸線性拓撲空間上證明了一個極大極小定理與極大定理，作為應用，利用基於分析的方法討論了局中人無限純策略集為緊的hausdorff空間時的最優混合博弈問題。
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