無窮多 的英文怎麼說

中文拼音 [wúqióngduō]
無窮多 英文
infinitely many
  • 無 : 無Ⅰ動詞（沒有） not have; there is not; be without Ⅱ名詞1 （沒有） nothing; nil 2 （姓氏） a surn...
  • 窮 : Ⅰ形容詞（貧窮） poor; poverty stricken Ⅱ名詞1 （窮盡） limit; end 2 （姓氏） a surname Ⅲ副詞1 （...
  • 無窮 : 1. （沒有窮盡; 沒有限度） infinite; endless; boundless; inexhaustible 2. [數學] infinite
  1. An existence theorem concerning denumerable 1 - homoclinic orbits and countable families of 1 - periodic orbits was given under a generic condition ; and an intuitionistic description about those orbits was also given

    證明在通有條件下，該異宿環附近存在可數無窮多條1 -同宿軌，和可數無窮多個1 -周期軌的單參數族，同時對這些周期軌和同宿軌作了直觀描述。
  2. The integers divide the number line into infinitely many half-open intervals.

    整數把數軸分成無窮多個半開區間。
  3. The number of mirror images is infinite

    時空的映象不是唯一的，有無窮多個。
  4. There are infinitely many real numbers between any two distinct real numbers.

    在任何兩個實數之間都有無窮多個實數。
  5. Discriminance and expression of alternative optimum solutions of linear programming

    線性規劃問題無窮多最優解的判別及表達式
  6. Stability of solution of a class quasilinear elliptic equation, acta mathematictae sinica, english series. vol. 18, no. 3 ( 2002 ) 461 - 470

    無界域上一類橢圓方程無窮多解的存在性，數學學報， 2002年第4期。
  7. For instance numeric compounds, such as natural numbers, real number, date, phone numbers etc., are of this type. the second type is one that cannot be exactly represented by regular expressions, for they are open set and have no closed form representation. for instance, noun compounds and verb compounds are of this type

    第一種是封閉型，這類型的未知詞雖然數量上可能有無窮多個，但是可以用規則語法（ regularexpression ）形式的構詞律產生，例如和數字有關的復合詞，不管是自然數，小數，序數，號碼，時間等都屬于這種類型。
  8. It is proved that as the number of insured tends to infinity the average prospective loss random variable of this portfolio tends in probability to a certain random variable of which the approximate distribution function is derived

    證明了當保單數趨于無窮多時，平均損失變量按概率收斂于某一個隨機變量，推導得到了該隨機變量的近似分佈函數。
  9. " people once thought clean water was unlimited, they thought clean air was unlimited, they thought animals were unlimited. now we know they ' re not, " he said

    人們一直認為清潔的水源取之不盡，清潔的空氣用之不竭，動物數量無窮多，但是現在我們知道不是這樣。
  10. The paper is concerned with periodic solutions to nonautonomous second order hamilton systems where, m : [ 0, t ] - s ( rn, rn ) is a continuous mapping in the space s ( rn, rn ) of symmetric real ( n x n ) - matrices, such that for some u > 0 and all ( t, z ) [ 0, t ] x rn, ( m ( t ) x, x ) > u | x | 2. a s ( rn, rn ), f : [ 0, t ] x rn r is continuous and f : [ 0, t ] xr r exists, is continuous and we study the existence of periodic solutions of the systems by using ekeland variational principle and the saddle points theorem. we suppose that the nonlinearity vf and potential f belongs to a class of unbounded functional. our work improves the existed results. we obtained the results of multiplicity of periodic solutions of the systems by using lusternik - schnirelman category theory and the generalized saddle points theorem, and the functional does not need the condition of constant definite. at last, we obtained the existence of infinity many distinct periodic solutions of the corresponding non - perturbation systems by using the symmetric mountain pass theorem

    （ ? ， ? ）為r ~ n中內積， | ? |為對應范數。 f [ 0 ， t ] r ~ n r連續， ? f （ t ， x ）存在且連續， h l ~ 1 （ 0 ， t ； r ~ n ） 。利用ekeland變分原理和鞍點定理討論了該系統周期解的存在性，把非線性項和位勢函數放寬到一類無界函數，推廣了這方面工作的一些已有結果；利用廣義鞍點定理和lusternik - schnirelman疇數理論得到了該系統的多重周期解，取掉了泛函的常定要求；最後利用對稱山路定理得到沒有擾動時系統的無窮多周期解。
  11. According to the theory of continuous - time markov chains, given a g - matrix q, it is possible that there exist infinite transition functions and therefore there maybe exist infinite positive contraction semigroups ( co semigroups ) on l1 derived from q - matrix q. but each positive contraction semigroup has and only has one infinitesimal generator

    給定一個q -矩陣q ，可能存在無窮多個轉移函數，從而在l1空間上可能有無窮多個正的壓縮半群（ c _ 0半群）與之對應，而每個正的壓縮半群有且僅有一個無窮小生成元。
  12. If the magnetic field is strong enough, the number of bound states of d ~ centers is countless in three dimensional material, however in two dimensions only four bound states are found

    如果磁場足夠大，三維體材料中d ~ -中心有無窮多個束縛態，而二維d ~ -中心則只有四個束縛態存在。
  13. 4. in chapter four, a new method to construct integral directed graphs is discovered through the research on the relationship between the zeros of the characteristic polynomial of the single level and multi - level circulant matrices and the parameters of the matrices. the method can be used to construct infinite integral directed graphs

    第四章，通過對循環矩陣和多層循環矩陣的特徵根與矩陣中參數的關系的研究，發現了一種全新的構造有向整譜圖的方法，通過運用此方法，可以得到無窮多個有向整譜圖。
  14. Infinitely many solutions for p - laplacian - like equations

    方程的無窮多解的存在性
  15. The other form of countless optimal solution

    無窮多最優解的另一種形式
  16. Infinite solutions of dirichlet problem for p - laplacian - type equations

    問題的無窮多解存在性
  17. Existence of infinitely many solutions for a class of elliptic equations

    一類橢圓方程無窮多解存在性
  18. Existence of infinitely many solutions of the boundary value problems for the differential equation - u

    邊值問題無窮多解的存在性
  19. By using the theory of planar dynamics system to a class of coupling nonlinear equations, the existence of uncountably infinite many smooth and non - smooth periodic wave solutions and solitary wave solutions is obtained. under different parametric conditions, various sufficient conditions to gurantee the existence of the above solutions are given

    研究了一類廣義耦合非線性方程的行波解分支，得到了該方程的無窮多光滑與非光滑周期波的存在性，並在各種不同的參數條件下，給出了保證該方程上述解以及孤波解存在的充要條件。
  20. Asymptotic property of the solution of the system which consists of a reliable machine, an unreliable machine and a storage buffer with infinite many workpieces has been studied

    摘要研究了帶無窮多個部件的，由一個可靠機器，一個不可靠機器與一個緩沖庫構成的系統解的漸近性質。
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