緊度量空間 的英文怎麼說

中文拼音 [jǐndùliángkōngjiān]
緊度量空間 英文
compact metric space
  • 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...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 空 : 空Ⅰ形容詞（不包含什麼; 裏面沒有東西或沒有內容; 不切實際的） empty; hollow; void Ⅱ名詞1 （天空） s...
  • 間 : 間Ⅰ名詞1 （中間） between; among 2 （一定的空間或時間里） with a definite time or space 3 （一間...
  • 度量 : 1. （計量長短） measure; metric; mensuration 2. （寬容人的限度） tolerance; magnanimity
  • 空間 : space; enclosure; room; blank; interspace
  1. Some properties of compactness on fuzzy metric spaces are studied, especially sequentially compactness, totally bounded sets, compact sets and compactness on the kind of spaces, and several theorems on compactness of fuzzy metric spaces are proved

    摘要研究了模糊度量空間的緊性，主要討論了列緊性、全有界性、自列緊性和緊性等，證明了幾個關于模糊度量空間緊性的命題和定理。
  2. In section 2. 2, it is proved that if an expansive homeomorphism of a compact metric space have the potp, then it has the potp in its basic sets

    2節證明了：對于緊致度量空間上的自同胚，若它有偽軌跟蹤性且是膨脹的，則它在鏈分支上保持偽軌跟蹤性。
  3. Uniform covers and compact images of metric spaces

    一致覆蓋和度量空間的緊映象
  4. The compact - covering compact images of locally separable metric spaces

    局部可分度量空間的緊復蓋緊映象
  5. The major requirements of these joints are big mobility, high stiffness, small mass and compact structure space

    對這些關節的要求主要是：移動性大、剛度高、質量輕以及結構空間緊湊。
  6. On the other hand, locally finite families introduced by p. alexandroff in 1924 have played a fundamental role in the research of metrization problem and paracompact property. research of space with - locally finite networks betters understanding of metric property ' s essence. hereditarily closure - preserving families introduced by n. lasnev in 1966 ties up locally finite families

    Alexandroff引入的局部有限集族（ locallyfinitefamilies ）已在度量化問題及仿緊性的研究中起著不可替代的作用，對于具有局部有限網路空間的探索更加深了人們對度量性的本質了解， 1966年n
  7. The fourth - order compact difference schemes with high resolution are applied to discretize the space derivatives, and a low - storage fourth - order explicit runge - kutta scheme is used in time marching

    文中採用具有高解析度的4階精度的緊致差分格式離散空間導數，同時，時間步進採用低存儲量要求的4階顯式runge - kutta格式。
  8. The momentum equations are integrated in time using the four - stage explicit jameson runge - kutta algorithm and discretized in space using fourth order accurate compact scheme as well as the pressure poisson equation

    動量方程的時間導數採用四步jamesonrunge - kutta法，空間導數和壓力poisson方程均採用四階高精度緊致格式。
  9. 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。
  10. Light year, which is the distance traveled by light in one year. note that light year is a distance scale, not a time scale

    為量度單位，一光年是光在真空中行走一年的距離，緊記光年是距離單位而不是時間單位。
  11. This paper contains three chapters. we discuss the pinching problems on the length of the second fundamental form of compact space - like submanifolds mn with unit parallel mean curvature vector in the de sitter space spn + p. in particular, a sufficient condition for mn with constant scalar curvature to be totally umbilical is given

    討論desitter空間s _ p ~ （ n + p ）中具有平行的單位平均曲率向量的緊致類空子流形m ~ n的第二基本形式長度拼擠問題，給出了具有常數量曲率的這種子流形是全臍球面的一個充分條件。
  12. This paper uses methods of mathematical statistics to quantitatively measure the concentration and dispersion degree of spatial pattern and evaluate the convenience degree of spatial connection of wuhan in deviation ratio, compactness ratio, dispersion ratio, radial shape index and transportation distance

    摘要運用數理統計方法，從偏離度、緊湊度、離散度、放射狀指數及出行距離等方面，對武漢市建成區幾何形狀的集中、分散程度和空間聯系的便捷程度進行定量化測度評價。
  13. Related fixed point theorems on complete and compact metric spaces

    完備度量空間與緊度量空間上的不動點定理
  14. Compact metric space

    緊度量空間
  15. In this paper, to study fixed - point of compact metric space, and obtain one pair fixed - point theorems of expansion mapping and compression mapping. the results are improved in the papers [ 1 ], [ 2 ]

    摘要研究了緊度量空間上的不動點問題。得到擴張映射與壓縮映射的不動點定理。推廣了文獻[ 1 ] 、 [ 2 ]的結果。
  16. It is proved that a homeomorphism on a compact metric space with the average - shadowing property has only one chain component which is the whole space. in particular, every point is chain recurrent. using this result it is given a short proof for a recent theorem of sakai

    證明了緊致度量空間上具有平均偽軌跟蹤性質的同胚只有一個鏈分支，這個鏈分支就是全空間。特別的，每個點是鏈回歸的。利用這個結果，給出sakai新近一個定理的簡短證明。
  17. In the research of the theory of generalized metric spaces, the method of mapping and covering is a very important tool, especially the point - countable covers play a more important role. for example, the concept of paracompactness was introduced by way of using a class of special point - countable cover by the famous french mathematician dieudonne in 1944

    在廣義度量空間理論研究中，映射和覆蓋的方法是一種非常重要的工具，特別是點可數覆蓋起著舉足輕重的作用，例如， 1944年法國數學大師dieudonn引進的仿緊性概念使用的就是一類特殊的點可數覆蓋。
  18. Roe algebras ' arose from the index theory on noncompact complete rieman - nian manifolds, and is a class of concrete c - algebras associated to the coarse structure of metric spaces

    Roe代數起源於非緊流形上的指標理論，是反映度量空間粗結構的一類具體的c ~ * -代數。
  19. In section 2. 3, it is proved that a equicontinuous self - mapping of a compact and connected metric space can not have the potp

    3節證明了緊致連通的度量空間上的等度連續自映射不具有偽軌跟蹤性。
  20. In this paper, we study the invariant measures of a continuous map and a continuous semi - flow on a compact metric space

    本文研究了緊致度量空間上連續自映射及連續半流的不變測度。
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