無窮近 的英文怎麼說

中文拼音 [wúqióngjìn]
無窮近 英文
infinitely near
  • 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 （...
  • 近 : Ⅰ形容詞1 （空間或時間距離短） near; close 2 （接近） approaching; approximately; close to 3 （親...
  • 無窮 : 1. （沒有窮盡; 沒有限度） infinite; endless; boundless; inexhaustible 2. [數學] infinite
  1. We compare the approximation of an analytic function f by its taylor polynomial and its poisson partial sum with the same number of terms and illustrate that for functions with limit zero at infinity and for bounded functions the poisson expansion provides a better approximation to the function than the taylor expansion

    在第三章中，介紹了rb曲線與poisson曲線的概念以及基本的幾何性質，指出了poisson基函數與有理bernstein基函數之間存在的關系，並且將解析函數的taylor逼近與poisson逼近進行比較。實例表明，對于在無窮遠處極限為0的函數以及有界函數， poisson逼近比taylor逼近效果要好。
  2. 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。
  3. It drew closer, ever closer, through an infinitude of time, and he did not move

    它愈來愈近，總是在向他逼近，好象經過了無窮的時間，但是他始終不動。
  4. The most distant object for which an image can be formed on the retina is then nearer than infinity.

    這時，能成象在視網膜上的最遠物體比無窮遠近。
  5. Applying the results to optimal controller to realize the minimizer of the cost function of mkdv - burgers equation under neumann and dirichlet boundary control. secondly, using inertial manifold and approximate inertial manifold theory, the approximate inertial manifold under fourier bases is given and we construct a set of odes of three modes to obtain the long - time dynamic behavior

    其次，利用慣性流形和近似慣性流形理論，給出mkdv - burgers方程在fourier基下的近似慣性流形，並且把這一方程所確定的無窮維動力系統約化為一組三模態下的常微分方程組，從而研究這一方程所確定的動力系統的長期動力學行為。
  6. Ray kurzweil, in his book the age of spiritual machines, calculates that there have been 32 doublings since world war ii and that the singularity point ? the point at which total computational power will rise to levels so far beyond anything that we can imagine that it will appear nearly infinite and thus be indistinguishable from omniscience ? may be upon us as early as 2050

    科茲威爾在他《心靈機器時代》一書中計算，從第二次世界大戰以來，已經有了32次的倍增，而奇異點的來臨（意指所有電腦運算能力都提升到一個超越想像的水準，因而彷佛具有無窮的能力，已經無異于無所不知）可能就近在2050年。
  7. Asymptotic analysis and numerical computation of american option when expiry date runs to infinity

    美式期權執行日趨于無窮大的漸近分析及計算
  8. In the light of the recent work in biological models, especially in the chemostat models, the dissertation provides a systematic study on the asymptotical behaviour of some chemostat models built by delay or diffusion differential equations. the main contents and results in this dissertation are as follows : i ) the global asymptotic behavior of the chemostat model with the beddington - deangelies functional responses and time delays is studied. the conditions for the uniform persistence of the competing populations are obtained via uniform persistence of infinite dimensional systems

    本論文基於當前生物學模型，特別是恆化器模型的研究現狀，深入系統的研究了時滯和擴散方程描述的幾類恆化器系統的漸近性態，本文的主要內容包括以下幾個方面：一、研究了具有beddington - deangelies功能性反應函數的時滯恆化器模型，利用無窮維連續動力系統的一致持續生存的理論給出了兩競爭種群一致持續生存的充分條件，利用單調動力學系統得到了系統的全局漸近穩定性。
  9. For the given sample points, and matrix formed by covariance function with sample points as parameters, when the number of sample points approaches infinite, it is proven that this matrix spectrum will approach the spectral approach theorem for positive - definite kernel of integral equation

    對給定的樣本點，由樣本點為變量的協方差函數構成的矩陣，當樣本點個數趨于無窮大時，證明此矩陣譜逼近於積分方程正定核的譜逼近定理。
  10. The science of language has large and close analogies in geological science, with its ceaseless evolution, its fossils, and its numberless submerged layers and hidden strata, the infinite go - before of the present

    語言科學非常近似地質科學，因為它也處于永不停息的發展演變之中，也有自己的化石、有自己無數淹沒的巖層和深?的地層，以及無窮無盡的過去。
  11. The sagacious knowledge in series is inscribed : according to the description of series the gender is defined, the limit that we know to narrate endless series on the road is 0, that is to say as number increases indefinitely, an indefinitely approach in series at 0

    數列中的哲學問題:根據數列的描述性定義，我們知道上述無窮數列的極限是0 ，也就是說隨著項數無限增大，數列中的項無限地趨近於0 。
  12. The specific discharge is infinite at the vicinity of every point source or sink.

    在每個點源或點匯附近比流量為無窮大。
  13. Thank you, master, for the rare opportunity to be so close to you, the " savior " of our times, a real living god, who let me experience the power of the universe in your eyes

    感謝師父讓我有這個難得的機會得以親近這個時代的救世主，同時也讓我從一位在世佛的眼眸里體驗到宇宙無窮的力量！
  14. The sunlight gives just about the right warmth, never too warm ; the wind ' s breath is tame, more so because it is blown through those flowery mountain forests, it brings a distant fragrance, together with a slice of damp vapour air, caresses your face, softly engirds your waist, merely taking a simple breath is already an immense delight ; the air is always so clear, no smoke of dwellings in any nearby valleys, not a shred of cloud in the faraway mountains, the totality of this beautiful sight is like a picture unfolding before your eyes, for you to enjoy and appreciate at leisure

    陽光正好暖和，決不過暖；風息是溫馴的，而且往往因為他是從繁花的山林里吹度過來，他帶來一股幽遠的澹香，連著一息滋潤的水氣，摩挲著你的顏面，輕繞著你的戶腰，就這單純的呼吸已是無窮的愉快；空氣總是明凈的，近谷內不生煙，遠山上不起靄，那美秀風景的全部正像畫片似的展露在你的眼前，供你閑暇的鑒賞。
  15. " close - up performance of the summicron - m is on the same level as the performance at infinity setting ( actually infinity is that distance where the incoming light rays are parallel to the optical axis

    近攝表現與無窮遠時相當（事實上，無窮遠處的光線是平行光軸入射的.對多數鏡頭而言，大約100倍焦距的物距時，入射光滿足這一條件）
  16. A mping in the countryside is a great way to enjoy nature, and since a tent is indispensable for life in the wilderness, master has created an intelligently designed, multi - purpose camp shelter for personal use. it is so comfortable and lightweight that fellow practitioners earnestly asked that it be manufactured for the general public

    搭帳是接近大自然的一種享受，更是野外生活不可或缺的一環，因此師父巧思設計了一款變化無窮的智慧型帳篷，原本只供自用，然因其輕巧舒適，所以特別應同修要求，提供出來給大家一起使用。
  17. And that this corrected equation is itself only an imperfect a roximation to an infinite set of quantum field - theoretical equatio

    而這個得以糾正的方程式就其本身而言也只是一個不完美的近似值，趨近於無窮無盡的一整套量子場論方程式。
  18. 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。
  19. In the case that there is only one island that contains an excess electron, we can get the single charge soliton solution of potential distribution in a finite array from the analytic expression we have got. and we find that in the limit of the junction number our result will naturally reduce to the result in the infinite array approximation

    當結鏈中只有一個島上有剩餘電子時，由所得的解析表達式可以得到有限長鏈中電勢分佈的單電荷孤子解，並發現當結的數目趨于無窮大時，這個解將自然過渡到無限長鏈近似下的結果。
  20. And then, we specially study the effect of spin interaction ' s anisotropy on the critical temperature tc. from what we have observed we suggest that the critical temperatur tc grows as the anisotropy intensifies, while the system magnetization becomes weaker. the system becomes id if the anisotropy ratio r goes to infinity, and its equilibrium state keeps zero magnetization at any finite temperature, which confirm that there is no observable transition for id system

    其後，著重研究了自旋相互作用的各向異性程度r對其臨界溫度t _ c的影響，總結出：隨著系統各向異性程度的增強，系統的臨界溫度向高溫轉移，而系統的磁化強度在不斷的減弱；當r趨近於無窮大時，系統演變為一維系統，系統在任何有限溫度下達到的平衡態始終保持磁化強度為零，這也證實了一維系統不發生相變
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