無窮區間 的英文怎麼說

中文拼音 [wúqióngqūjiān]
無窮區間 英文
infinite interval
  • 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 （...
  • 區 : 區名詞（姓氏） a surname
  • 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...
  • 無窮 : 1. （沒有窮盡; 沒有限度） infinite; endless; boundless; inexhaustible 2. [數學] infinite
  1. 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。
  2. The conditions of term by term integration sequence of integrable functions on infinite interval

    無窮區間上可積函數列逐項積分的條件
  3. Hence the assumption ( 1 ) that the interval * is countably infinite must be false

    所以在第一點內所提出的假設"區間*中的點數是可數無窮大的"是不成立的。
  4. Lacking of space locality in time domain, fourier analysis can only make certain of the integral singularity of a function or signal. as a result ; it is difficult to detect the spatial position and distribution of broken signal by fourier analysis. wavelet analysis has the characteristic of spatial locality, and its wideness in both windows of the time and the frequency can be adjusted, so it can analyze the details of a signal

    小波分析優于傅里葉之處在於，小波分析在時域和頻域同時具有良好的局部化性質，因為小波函數是緊支集，而三角正、餘弦的區間是無窮區間，所以小波變換可以對高頻成分採用逐漸精細的時域或空間域取代步長，從而可以聚焦到對象的任意細節。
  5. Under this flow, the convex initial curve will preserve its perimeter, enlarge the enclosed area and make its curvature to be positive definitely. and as the time lasts, it will become more and more circular, and finally, as the time goes to infinity, the curve will converge to a circle in the hausdorff metric

    本文證明在這種新的曲線流之下，閉凸曲線周長保持不變、所圍區域的面積不斷增大而曲率保持恆正（從而保持凸性） ，並且，隨著時間的推移曲線變得越來越圓，最終當時間t趨向于無窮大時，曲線在hausdorff度量意義下收斂到一個圓周。
  6. Existence of multiple positive solutions for boundary value problems on the half - line

    半無窮區間二階微分方程邊值問題的多個正解的存在性
  7. The integral on infinite interval is an indispensable part of the theory of integral

    無窮區間上積分的討論是積分理論中不可缺少的一部分。
  8. Existence of unique positive monotone solution for nonlinear differential equations on infinite interval

    無窮區間上非線性微分方程單調正解的存在唯一性
  9. In this paper, we discuss the problem of non - absolutely integral theory for infinite interval and give some applications

    本文中，我們對無窮區間上向量值函數非絕對積分理論進行了討論，並給出了一些初步應用。
  10. This paper is divided into throe sections. in section l. we study the existence of positive solutions of the following sigular equation for second order boundary value problem

    本文共分三節，主要討論抽象空間中奇異微分方程，脈沖微分-積分方程，定義在無窮區間上的微分、積分方程的解的存在性。
  11. 4. using the bielecki ' s norm and the index theory of fixed points in a cone, we study the existence of positive solutions of boundary value problems for second order functional differential equations on infinite intervals

    利用bieleck ' s范數和錐上的不動點指標理論，我們研究了無窮區間上二階泛函微分方程邊值問題的正解的存在性。
  12. Theoreme 3. 4 let p be a regular cone in e and a : be an increasing operator such that then a has a maximal fixed point u * and a minimal fixed point it, in [ u0, u0 ] i moreover theoreme 3. 5 h c lc [ r +, e ] is relatively compact if and only if 10 the function in h is equicontinuous in [ 0, 6 ] for any b > 0, 20 h ( t ) = is relatively compact in e for any t r +, 30 when is uniform for any x ? h theoreme 3. 7 h c fc ' [ r +, e ] is relatively compact is and only if 10 the function in h is equicontinuous in [ a

    川e d人qn v ， q都有。丘口川三（三…三un ）三…三u小） s （ v 」 k1 … 1 ） 、什i … ） ； （門） n （八wc人第三節，作為預備知識首先討論了空間lc r ， e中的錐與bclllch空間e中的錐的關系，然後給出了無窮區間上兩類抽象連續由數族相對緊的充要條件，並用它lfl考察了一階微分方程的終值問題和fredholm型積分方程解的存在性
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