函數方法 的英文怎麼說

中文拼音 [hánshǔfāngfǎ]
函數方法 英文
functional based method
  • 函 : 名詞1. [書面語] （匣; 封套） case; envelope 2. （信件） letter 3. （姓氏） a surname
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 方 : Ⅰ名詞1 （方形; 方體） square 2 [數學] （乘方） involution; power 3 （方向） direction 4 （方面） ...
  • 法 : Ⅰ名詞1 （由國家制定或認可的行為規則的總稱） law 2 （方法; 方式） way; method; mode; means 3 （標...
  • 函數 : [數學] function函數計算機 function computer; 函數計算器 function calculator; 函數運算 functional operation
  • 方法 : method; means; way; technique; process; procedure; plan; device; recipe; fashion; tool; maneuver
  1. By using matsubara green function theory, we have studied the magonon spectrum and calculated the magnon dispersion curve on the line in the brillouin zone for different parameters in the system

    利用格林函數方法研究了磁振子聲子相互作用下的二維絕緣鐵磁體的磁振子譜，計算了布里淵區的線上的磁振子色散曲線。
  2. Therefore, a model of three sectors, respectively referring to domestic sector, manufacturing export sector and primary product export sector, has been established here to measure the technology spillover effects of export on domestic sector. finally, based on a broader framework, this dissertation went on to investigate the relationship between openness and china ' s economic growth, while the result shows that though there exists a notable dispute about how to measure the degree of china ' s openness, the index of trade dependence still maintains the better one to reflect china ' s economic openness. in the meanwhile, impulse response function ( irf ) method and forecasting errors variance decomposition ( fevd ) method, both of which are based on the vector auto - regression ( var ) system, are used here to investigate the dynamic relationship between openness and china ' s economic growth

    與傳統理論不同，新增長理論和新貿易理論都強調技術進步的作用，因此本文構建了一個三部門的技術外溢效應模型（國內部門、工業製成品出口部門以及初級產品出口部門） ，考察了工業製成品出口和初級產品出口對國內非出口部門不同的技術外溢效應；第四，從更加廣闊的視野就貿易開放度與中國經濟增長問題進行研究，有關貿易開放度如何度量一直是存在較大爭議的問題，本文首先對該類研究文獻進行了較為詳盡的述評，然後運用生產函數方法對所選取的5個貿易開放度度量指標進行了檢驗，結果發現盡管一些已有研究認為外貿依存度無法真實度量一國經濟開放水平，但是本文研究結果表明外貿依存度仍是度量我國貿易開放度的較好指標，進一步採用基於var系統的脈沖響應函數法以及預測誤差方法分解法對貿易開放促進經濟增長的作用進行了動態刻畫。
  3. First, in virtual of identification of flaws is a typical of in - verse problems, proceeding from time - harmonic electromagnetic maxwell ' s equa - tion and helmholtz equation, the uniqueness and existence of direct scattering problems including the numerical algorithms of diverse of boundary conditions is given. second, the uniqueness and existence of inverse scattering problems and the theory of ill - posed integral equation are briefly looked back upon. finally, indicator function method for boundary identification is set up under all kinds of boundary conditions for inverse scattering of homogenous and inhomogenous objects, meanwhile, the proof of possibility for near - field measurements and nu - merical simulation are given

    由於缺陷的識別是一類典型的反問題，因而首先從時諧電磁maxwell方程和helmholz方程出發，具體地闡述了求解正散射問題的有關方法，包括各種（夾雜）邊界條件下的數值解法，就解的存在性唯一性給予了肯定的回答；隨后對逆散射問題的理論作了簡短的回顧，包括解的唯一性以及非線性不適定積分方程的處理等；然後對均勻介質和非均勻介質的逆散射問題建立了在各種邊界條件下的邊界識別的指示函數方法，鑒于近場數據獲得的重要性，對近場測試時邊界識別的方法給予了相應的證明，並且實現了數值模擬。
  4. How to solve the questions of mathematics physics with green function method is clarified with several examples

    結合具體實例，說明如何用green函數方法解決數學物理問題了。
  5. Because green function is pivotal in green function method, several typical methods are introduced for solving green function

    用green函數方法解決問題的關鍵在於求解green函數。通過具體實例，介紹了幾種求解green函數的途徑。
  6. The excellence and basic thinking of green function method is shown because forced harmonic oscillator is discussed, further more, that the green function method is used widely is clarified

    最後，以普通物理中的受迫諧振子問題為例，突出體現了green函數方法的優點，並進一步說明了green函數方法應用的普遍性。
  7. The teaching of green function method is from known to unknown and from plain to profound, which alleviates difficulty of student ' s studying and mastering green function method and depresses the step of learning green function method

    這樣從已知到未知，由淺入深，層層展開，可以減輕學生學習與掌握green函數方法的困難，降低了學習green函數方法的層次。
  8. Green function method is very important in the mathematics physics. with the developing of physics, the method is more and more important and it is used more and more widely. but it is difficult for student to learn green function method

    Green函數方法是求解數學物理方程中的重要方法，隨著近代物理學的發展，這一方法越來越重要，應用也越來越廣泛，然而， green函數方法又是初學者普遍感到困難的內容。
  9. Lastly, we discuss the energy - band structure of ultracold atoms in optical lattice by means of green function method and in addition, procure the superfluid - mott phase transition condition in mean - field approximation which is in agreement with the result in the literature

    最後利用格林函數方法討論了光格子中超冷原子的能帶結構，根據mott相存在能隙的判據我們在平均場近似下重新得到superfluid - mott相變條件，該結論與相關文獻一致。
  10. At last, we compare the results of renormalization group method with that of green ' s functions method

    並將結果與常規的格林函數方法所得的結果作了比較。
  11. The theory of the consumer can be presented using either an indifference curve approach, which uses the ordinal properties of utility ( that is, which allows for the ranking of alternatives ), or a utility function approach

    消費者理論可以被用無差異曲線來表示，就是利用有序的資本效用（也就是，哪個考慮到了選擇的順序） ，或是用效用函數方法表示。
  12. Electronic transport in a quantum - dot superlattice, consisting of an array of negative potential, has been studied by making use of the recursive green ' s function method

    摘要用遞歸格林函數方法研究了一種周期排列而成的量子點超晶格結構中的電子輸運性質。
  13. A method of non - linear penalty function for solving integer programming and mixed integer programming

    一種求解整數規劃與混合整數規劃非線性罰函數方法
  14. Numerical tests shows that indicator function method is a simple and fast method, by which better reconstruction can be gained for no superior knowl - edge of the physical properties about media

    數值實驗表明，指示函數方法簡單快速而準確，能在不對介質的物理性質有先驗的假設基礎上，給出較好的重構效果。
  15. From mathematical models for inverse scattering in two dimensional inho - mogenous media including variable impedance, all kinds of probable mixed variable impedance boundaries and cracks, from interior and exterior trans - mission problems and radiation condition, ill - posed integral equation and indicator function method are formulated for the diverse of boundary iden - tification. it is shown that the kernel of the integral equation characters the boundary of scatterer, which is determined by solving it by virtual of regularity method, meanwhile, some numerical tests are given. 3

    在二維非均勻介質逆散射邊界識別的數學模型（包括一般的非均勻介質，正交各向異性介質，變阻抗介質，各種可能的混合變阻抗邊界問題）下，由內透射問題和外透射問題以及輻射條件，推導了上述介質的邊界識別的積分方程和指示函數方法，由於積分方程的核充分表徵了散射物的邊界，由此說明只要利用正則化方法求解該積分方程，就可以確定散射物的邊界。
  16. From mathematical models for inverse scattering in two dimensional homoge - nous media including dirichlet, neumann, robin, all kinds of probable mixed boundaries and cracks, direct and inverse scattering are discussed, and ill - posed integral equation and indicator function method are formulated for the diverse of boundary identification. it is shown that the kernel of the integral equation characters the boundary of scatterer, which is determined by solv - ing it by virtual of regularity method, meanwhile, some numerical tests are given. 2

    在二維均勻介質逆散射各種邊界識別的數學模型（包括dirichlet ， neumann ， robin ，各種可能的混合邊界問題，裂紋問題）下，分別考慮了正散射問題和逆散射問題，推導了上述各種邊界識別的不適定積分方程以及指示函數方法，由於積分方程的核充分表徵了散射物的邊界，由此說明只要利用正則化方法求解該積分方程，就可以確定散射物的邊界，並給出了一些數值實驗。
  17. Green quasifunction method for simply - supported thin plates on pasternak foundation

    地基上簡支板問題的準格林函數方法
  18. According to modern education and psychology principle, green function method and the teaching of green function method are researched and the difficulty in the green function method is found in the article. considering practical teaching, some ideas are brought forward in order to make teaching effect better

    本文根據現代教育學原理，對green函數方法及其教學進行了研究，找出了學生學習的難點，並結合實際教學的需要提出改進的辦法，使之更易於提高實際教學的效果。
  19. In light of the measure way of fluid static pressure falling in proportion, the explicit function method of solving exponent by power function was simply and conveniently acquired through recording fluid flowing times

    文章採用流體靜壓頭下降成比例的測量方法，記錄其流動時間，簡便地解決了冪函數求解指數的顯函數方法。
  20. This paper sets up the kinematics and dynamics models of three - link mobile manipulator by using lagrange dynamics equation and nonholonomic dynamics routh equation, and the method of artificial potential function is applied to the mobile manipulator to avoid collision with the obstacles and reach its target

    摘要採用拉格朗日動力學方法和非完整動力學羅茲方程建立了三連桿移動機器臂運動學和動力學模型，並且利用該模型採用了人工勢函數方法來驅動移動機械臂系統繞過障礙物到達目標位置。
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