緊致空間 的英文怎麼說

中文拼音 [jǐnzhìkōngjiān]
緊致空間 英文
compact 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...
  • 致 : Ⅰ動詞1 （給與;向對方表示禮節、情意等） deliver; send; extend 2 （集中於某個方面） devote （one s ...
  • 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...
  • 空間 : space; enclosure; room; blank; interspace
  1. Both the autonomous geometry of the bosque and its dense spacing have the effect of dispersing vision and movement, ultimately slowing down pedestrian circulation toward the front door just prior to the moment of entry ( benedikt, 1991 )

    其獨立的幾何性及濃密緊致的空間皆影響了視覺及移動的分散，最終地，使通往前門的行人在入口前那一刻緩步慢行。
  2. Along with habituation, which is closely related, spatial memory is another reason why consistency across and within applications is good. people may expect to find similar functionality in similar places

    和與空間性記憶聯系緊密的習慣一樣，它倆都能解釋為什麼貫穿整個程序的一致性是好的。人們可能希望在同一個地方發現相似的功能。
  3. 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。
  4. Uniform covers and compact images of metric spaces

    一致覆蓋和度量空間的緊映象
  5. Compact maximal spacelike submanifolds in a de sitter space

    空間中的緊致極大類空子流形
  6. 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。
  7. 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。
  8. Numerical fluxes considered in the explicit portion of the algorithm were evaluated by an implicit high - order compact scheme to augment stability. meanwhile, an implicit high - order compact numerical filter was used

    顯式一邊的空間導數採用具有較高精度和良好數值穩定性的隱式高階緊致差分格式，同時採用適于低馬赫數流動計算的隱式高階數值過濾方法。
  9. A compact minimal submanifold of sasakian space form

    空間形式中的緊致極小子流形
  10. 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。
  11. The above spatial and temporal discretization in the boundary, and two - directional average in the intersection, can satisfy completely n - s equations, and have high accuracy in the all computational regions

    對邊界上的空間微分採用高階緊致差分格式離散，時間微分採用四階時間推進處理，在交界處採用雙向差分平均法，保證了整個計算域上的流動都滿足navier - stokes方程，並具有高階精度。
  12. 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。
  13. An account of the basic concept, position and function of production management in an enterprise is given, the significance of production management when a company make efforts to create a good environment for it ’ s existence and development is shown ; through introducing the environment and situation faced by our country ’ s private enterprises, analyzing the problems on gao long ’ s production management, the opportunities and challenges faced by gao long company when it intends to improve it ’ s management level and to get itself developed forward are revealed. the nice future created by rapid development of our country ’ s economy for special vehicle components manufacturers which include gao long company is estimated, the threat

    本章先闡述生產管理在企業中的地位和作用?生產管理對于企業獲取競爭優勢，贏得良好生存和發展空間的重要意義，在對我國專用車生產現狀?市場發展前景及公司生產管理中存在的問題進行歸納和總結的過程中，揭示出高龍公司提高生產管理水平?推動自身向前發展所面臨的困難，展現因我國經濟快速發展給包括高龍公司在內的專用車生產企業所創造的良好市場前景，同時也指出由於競爭環境的惡化?生產技術及管理水平落後而導致競爭力削弱給高龍公司所帶來的機遇和挑戰，以此強調生產管理模式改進的必要性和緊迫性。
  14. In the second part, we investigate the compact submanifolds m with the parallel isoperimetric section in the real space forms rm ( c ) and prove that if there exists a parallel isoperimetric section on m, and the sectional curvature of m is always greater than zero, then m is contained in a hyper - sphere ; and get that the gauss curvature of the compact surfaces m with constant mean curvature in constant curvature space r4 ( c ) is always greater than zero, then m is a totally geodesic surface or a sphere, where an isoperimetric on m means a unit normal vector field defined globally on m with m1 ( ) = constant

    （ 2 ）研究了實空間形式r ~ m （ c ）中具有平行等參截面的緊致子流形m ，證明了具有一平行等參截面的子流形m ，如果m的截面曲率恆正，則m包含在r ~ m （ c ）的一個超球面內；對于常曲率空間及r ~ 4 （ c ）中具有常平均曲率的緊致曲面m ，如果m的高斯曲率處處大於零，則m或為r ~ m （ c ）中的全測地曲面或為一球面。這里m上的等參截面是m上整體定義的單位法向量場，使得m關於它的平均曲率m _ 1 （ ）是常數。
  15. 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。
  16. Considering the compactness characteristics of dissolved gas analysis data, the achieved samples are pre - selected with the fuzzy c - means clustering method to solve the problem of long time consuming in parameter determination, thus a certain model extension ability is enhanced

    考慮到變壓器油中溶解氣體特徵空間的緊致性原理，利用模糊c均值聚類演算法對所獲取的樣本進行預選取，有效地解決了確定模型參數時耗時巨大的問題，並一定程度提高了模型的推廣能力。
  17. Abstract : the state space, search heuristics, and move generator in searching solutions to a given problem are characterized by first order language, which implies that the logical properties of a search algorithm are determined by its state space, that is, the logic describing the searching process has compactness and the class of initial states has finite close property

    文摘:搜索演算法的初始空間、搜索策略、搜索過程可以用一階語言描述，搜索演算法的邏輯性質由初始狀態空間確定.這意味著描述搜索過程的邏輯具有緊致性，初始狀態的初等類具有有限封閉性
  18. 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。
  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. After reform and opening, driving by ascendant institution and foreign investment urbanization and tertiary industry developed quickly in pearl river delta. there exists an apparent positive connection between the urbanization and tertiary in pearl river delta, regional as well as temporal. the agglomeration scale of city affects tertiary industry in scale, structure

    改革開放后，制度、外資推動了珠江三角洲城市化與第三產業環繞珠江口快速發展，城市化與第三產業發展在空間布局基本一致，在時間上的發展緊密相跟，城市集聚規模影響第三產業的發展規模、結構，而第三產業的發展規模和結構又反過來影響城市的集聚規模。
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