逆定理 的英文怎麼說

中文拼音 [nìdìnglǐ]
逆定理 英文
converse theorem; inverse theorem
  • 逆 : Ⅰ形容詞1 （方向相反） contrary; counter 2 [數學] inverse; converse Ⅱ動詞1 （抵觸; 不順從） go aga...
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 理 : Ⅰ名詞1 （物質組織的條紋） texture; grain （in wood skin etc ） 2 （道理;事理） reason; logic; tru...
  1. On the converse proposition of higher order differential mean value theorem

    關于高階微分中值定理的逆命題
  2. We improved the theorem of inverse limits of hereditarily - normal spaces, and gave a simple proof of this result

    摘要討論了-正規空間的逆極限性質，改進了文[ 7 ]中關于遺傳-正規性逆極限保持定理，並給出一個簡單證明。
  3. This paper selected two different species of wheatgrasses to research in order to find out the damage and the responses of plants at different stress, some physiological indexes were determined. these results would provide some information to geneticist and breeder who coud make better used of agropyron. the main results were described as follows : firstly, this paper pointed out that effect of peg ( polyethylene glycols ) on some indexes of wheatgrass seedlings

    主要通過測定兩種冰草植株在不同濃度脅迫下的一些生理指標，了解不同脅迫對植物造成的傷害以及植物對脅迫的反應，為完善植物抗逆機理提供理論依據，並比較兩種冰草抗逆性，為內蒙古地區抗逆性強的沙生植物的篩選提供理論依據。
  4. These theorems is the basis and guideline for constructing and verifying the weak derivation set according to the invertibilrty of attribute mapping, thus improves the basic theories of data lineage tracing

    這些定理為作者根據屬性映射的可逆性構造和驗證弱起源集提供了基本依據和指導思想，豐富了數據志跟蹤的基本理論。
  5. In this paper, through treating lines reciprocal transformation to a matrix, cogradiently reach the eigenvalue and eigenvector of a matrix, to solve the question treat a eigenvalue under without parameters, and given some advanced theorems

    摘要通過對矩陣進行行列互逆變換，同步求出矩陣特徵值及特徵向量，解決了不帶參數求特徵值問題，並給出一些新定理。
  6. In the second section, we structure a kind of semirings, namely semidirect product of semirings, and prove an isomorphic theorem of semidirect products. in the third section, we give the characterizations of the relations of all kinds of regular semirings and introduce the concept of pseudo - inverse and the necessary and sufficient conditions of pseudo - invertible element. in the fourth section, we define an equivalence relation on the cartersian product of commutative semiring and its multiplicative subset

    第二部分，先構造一類半環，半環半直積，然後證明半直積的同構定理第三部分，刻劃了半環各類正則元之間關系，引入偽逆的定義，給出了可偽逆元素的充要條件第四部分，在交換半環和乘法集的卡氏積上定義等價關系，進而構造了一類交換半環：分式半環
  7. The study of direct and inverse theorems on the approximation of linear operators to functions in normed linear spaces is an important subject in the approximation theory. it is significant in theory and application

    線性運算元對賦范線性空間中函數逼近正逆定理的研究是逼近論中重要的研究課題之一，在理論和實際應用上都具有重要的意義。
  8. The minimal q - process for a stable extended birth - death q - matrix

    穩定性逆定理的另一種證明
  9. Proof of theorem ' s inverse theorem

    定理的逆定理證明
  10. The direct and inverse theorem of weighted approximation by generalized baskakov operator

    運算元加權逼近的正逆定理
  11. In the first part, the simultaneous approximation of this kind of operators is studied ; in the second part the approximation in c [ 0, ) of their linear combination is discussed. absorbing the method of paper [ 20 ], the inverse theorem of a new kind of linear combination operators is obtained in the third part

    第一節研究這類運算元的同時逼近；第二節討論該運算元線性組合在c _ [ 0 ， ）上的逼近；第三節吸收[ 20 ]的思想，得到了該運算元線性組合逼近的逆定理；第四節討論該線性組合運算元在c _ [ 0 ， ）逼近的飽和定理。
  12. Beginning with the formal definition of derivation set, this thesis finds the general laws of derivation set, proves the theorems about derivation set, proposes an approach for weak inversion and verification based on attribute mapping to trace data lineage, gives a series of arithmetic for data lineage tracing, describes the basic processes of data lineage, and then forms systematic theories and approach

    作者從定義起源集入手，找出了起源集的一般規律，證明了有關起源集的定理，提出了一種「基於屬性映射的弱逆與驗證」的起源集跟蹤方法，給出了一系列有關起源集跟蹤的演算法，並設計了數據志跟蹤的基本過程，從而形成了一套系統的數據志跟蹤理論與方法。
  13. Inverse problem of the mean value theorem of differential with its asymptotic property

    微分中值定理的逆問題及其漸近性
  14. 3. the graph structure of some non - invertible autonomous automata is discussed in regular space, orthogonal space, and orthonormal space respectively. some new results are derived [ theorem 3. 10 - 3. 13 ]

    （ 3 ）討論了非可逆線性內動機在正規空間、直交空間、正交空間上的圖型結構問題[定理3 . 10 3 . 13 ] 。
  15. The author mainly realized the method of generating the large random numbers and judging the prime number using lehmann means, then three pairs of secure key with different lengths ( 256 bits, 512 bits, 1024 bits ) was generated to meet the demand of different security grade. in encryption module, modular multiplication arithmetic of large number was realized adopting addition chaining. in decryption module, extended euclid was used to get inverse, and the chinese remainder theorem was used to realize decryption, which increased the speed of decryption greatly

    作者主要實現了大隨機數的生成、採用整除小素數和勒曼測試法判定素數，可以生成三種不同長度的密鑰對（ 256位、 512位、 1024位）來滿足不同的加密安全等級的需求；加密模塊中，選用了二進制序列的乘法方法，實現了大數模冪乘運算；解密模塊中，引用了擴展的歐幾里德法求逆元，並採用中國剩餘定理實現解密過程，大大提高了解密速度。
  16. Thus the resistance factor and vibration modes of the soil layer are obtained and used to analysis the pile response. by considering the interaction between the soil layer and the pile with boundary condition of continuity of displacement and equilibrium of force at the interface of soil layer and pile, the dynamic equilibrium equation of pile is solved and an analytical solution for the pile response in frequency domain is yielded, which is used to define complex stiffness and mobility at the level of the pile head. based on the convolution theorem and inverse fourier transform, a semi - analytical solution of velocity response in time - domain subjected to a semi - sine exciting force is given

    首先通過引入勢函數方法對土體位移進行分解，從而將土體動力平衡方程解耦，求解得到了土層的振動模態和阻抗因子，然後利用該解以小應變條件下樁土接觸面上力平衡和位移連續條件來考慮樁土耦合作用，求解樁的動力平衡方程，得到了樁頂的頻域響應解析解、復剛度和速度導納，利用卷積定理和傅里葉逆變換，求得了半正弦脈沖激振力作用下樁頂速度時域響應半解析解。
  17. Under the different conditions of the constrained functions, dividing constrained sets properly, and under generalized ( f, ) convexity, the theorems of the weak duality, strong duality and strictly reverse duality are testified

    依所給約束函數的不同條件來恰當劃分約束集，在廣義（ f ， ）凸性下，證明了弱對偶定理、強對偶定理以及嚴格逆對偶定理。
  18. In this thesis, we study the non - invertible linear finite autonomous automata and derive the following new results : 1. a formula is given to count the number of the nodes of every level in a down - oriented tree of an autonomous automaton. then a necessary and sufficient condition is presented for the graph of an autonomous automaton to be an exact - equibranch down - oriented tree [ theorem 3. 2 - 3. 3 ]

    本文研究了布爾代數上非可逆的線性內動機，取得了下列成果： （ 1 ）給出了線性內動機下向樹形中每一層節點的計數公式和下向樹是等叉下向樹形的判定條件[定理3 . 2 3 . 3 ] 。
  19. The second section discusses properties of left - invertible and right - invertible operator in use of mbekhta ' s subspaces and gives the necessary and sufficent condition. i get results as follows : theorem 2. 6 suppose a b ( x ) is the left - invertible

    第二節主要運用mbekhta子空間討論左可逆和右可逆運算元的性質，並給出運算元可逆的充要條件，得到下面的定理：定理26設aeb （ x ）為左可逆運算元
  20. 2. we prove that one kind of invertible autonomous automata has the same graph structure as its affine autonomous automata [ theorem 4. 5 ]

    （ 2 ）證明了布爾環上的一類可逆線性內動機的圖型與其仿射內動機的圖型相同定理4 . 5 。
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