數學定理 的英文怎麼說

中文拼音 [shǔxuédìnglǐ]
數學定理 英文
mathematical theorems
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 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...
  • 數學 : mathematics
  1. The methods of analysis and evaluation to the stability of slope, now mainl y are qualitative analysis, half quantitative analysis, physics model test and qua ntitative analysis. they all are extensively synthetically use of project geology, soil mechanics and classical mathematics physics, with the help of computers

    對于斜坡穩定性的分析評價方法，目前主要有定性分析、半定量分析、物理模型試驗和定量分析等，它們都是對工程地質、巖土力學以及經典數學物理通過計算機進行廣泛的綜合運用，各有側重和優勢。
  2. By using theories from the relevant disciplines such as geography, mathematics, physics, ecology, and system sciences, this thesis develops a framework employing the concept of system entropy to represent the state function of the man - earth relationship system. in this framework the entropy change is used to show the development change of the system, and the entropy flow to express the flow among the spatial parts of the system. following the framework, and based on a large set of household data from surveys, the thesis makes a quantitative analysis of the village - level man - earth relationship system from a micro - perspective

    藉助地理學、數學、物理學、生態學、系統科學等有關學科理論，根據實地調查的大量農戶數據，從微觀視角對村域人地關繫系統進行了定量分析，用人地關繫系統熵來表徵人地關繫系統的狀態函數，用熵變來反映人地關繫系統的發展變化，用熵流來表示人地關繫系統各空間型式地域主體之間的流動。
  3. In force measurements, the static and dynamic tether forces of leukemia cell and mammary cancer cell membranes were detected. the tether forces of mammary cancer membranes in different conditions were compared. and the mechanical properties in the process of tether formation were discussed

    在細胞膜力學性質的研究中，我們用細胞膜拉絲的方法，測定了單個白細胞、乳腺癌細胞在各種條件下的動態和靜態膜絲力，首次建立了細胞膜質庫的數學物理模型，對膜絲形成的力學機理進行了較詳細的探討。
  4. Chapter two mainly uses qualitative research method, and exploits solo theory as an instrument, according to the content of middle school students " explanation to mathematical concepts, mathematical theorem and problem solving. the primary conclusion is that the mid - school students in our nation as a whole have a low level of conceptual understanding in mathematics

    第二章主要利用質的研究方法，並以觀察學習結果結構（ solo ）分類為中學生數學解釋的研究工具，根據中學生對數學概念、數學定理和問題解決過程中的數學解釋內容，初步得出我國中學生在總體上數學概念性理解水平較低
  5. In order to overcome difficulties in the recovery of historical tritium concentration in the determination of shallow groundwater age by the method of mathematical physical model, this paper, just taking the expolatianal model as the example, deduces a new formula to calculate the groundwater age based on the equation of the tritium mathematical physical and the tritium analysis results in different times

    摘要為克服應用氚同位素方法確定現代地下水年齡過程中存在的，需確定地下水系統輸入項的歷史背景濃度問題，本文根據地下水同位素數學物理方程，以全混模型為例，利用不同時期地下水同位素的測試結果，通過數學迭代運算，推導出計算現代地下水年齡的計算公式。
  6. A new fluid - structure coupling numerical method is developed in the present dissertation. 2d / 3d navier - stokes equations and low renolds number turbulence model are solved in the fluid zone, while the structure models are solved in the solid zone. the boundary conditions are transferred between the two zones after each time step

    該方法採用了準確的數學物理模型，在流體區域求解二維、三維favre平均的非定常navier - stokes方程，在固體區域對于不同的問題求解體振動模型，每一個計算時間步完成後，流體和固體之間傳遞一次邊界條件。
  7. Journey through genius : the great theorems of mathematics

    偉大數學定理的創立
  8. In teaching theorems, we should form in students " brains stable clear distinguishable fixed points of mathematics concepts ; we should lead students to find mathematics theorems in question situations ; we should teach students the most basic logical knowledge and make students have an idea of relations between theorems

    在定理教學中，應在學生頭腦中形成穩定的，清晰的和可辨別的相應數學概念的固定點;要引導學生在問題情境中發現數學定理;要教給學生最基本的邏輯知識;讓學生認識定理之間的關系。
  9. Knowledge stored in long - term memory includes everything we know : for example, our personal histories, cultural history, mathematical principles and procedures, atc principles and procedures, science, engineering, gardening, sports and how to play them, and the names of tv shows

    知識，儲藏在長期記憶里，包括我們知道的每件東西:例如，我們個人的歷史、文化的歷史、數學定理和程序、空中交通管制規定和程序、科學，工程學、園藝、運動和怎樣運動，以及電視劇的名字。
  10. From the standpoint of theory, market behavior is tied to a mathematical law, but it is just not the same type of law found in the physical sciences

    從理論的角度講，市場行為遵循一個數學定律，但這與自然科學中發現的定律又不一樣。
  11. Mathematical facts worthy of being studied are those which, by their analogy with other facts, are capable of leading us to the knowledge of a mathematical law, in the same way that experimental facts lead us to the knowledge of a physical law

    值得研究的數學事實是因它們與其它的事實相類似，能夠引導我們去認識數學定律，正如實驗事實引導我們去認識物理定律一樣。
  12. Underlying the assumption that the stock price accords with the model of the stock price fluctuating sources, by comprehensivily applying the stochasitic differential theory and no - arbitriagc thcory, this paper, under the conditions that the risk - free rate r is constant or ito stochasitic process, successively works out the option pricing about the stock price model with that the short - term profit function is piecewise lecture function arid that one with that the short - term profit function is possion jump process, derivats counterpart partial differential equation of option pricing. the outcome states : 1. when the short - term profit function is unusual flunctuating sources bring out a piecewise lecture function, this amendment on the lognormal distribution model does not improve the option price, because this partial differential equation of option pricing is the same one underlying the lognormal distribution model ( see equation 2. 14 )

    本文基於股價符合波動源模型的假設，綜合運用隨機微分理論等數學原理和無套利理論等金融理論，依此對短期收益率函數為分段階梯函數和possion跳躍過程的股價波動源模型分別在無風險利率是常數和隨機過程的條件下作了期權定價，推導出了相應的期權定價偏微分方程，結果表明： 1 、由異常波動源帶來的短期收益率函數是分段階梯函數時，這種對股價對數正態分佈模型的修正不能改善期權價格，因為基於這種模型的期權定價偏微分方程與基於股價對數正態分佈模型的期權定價偏微分方程完全相同（見方程2 . 14 ） 。
  13. The dissertation explains the ideas and characters of generalized genetic algorithm. the evolution method that the directional evolution is combined with the directional transfer of local optimal status to reach the global optimization rapidly is explicated from three aspects : syllogism, mathematic deduction and biologic evolution

    文中詳細介紹了廣義遺傳演算法的思想和特點，闡明了廣義遺傳演算法採用定向演化和局部最優狀態定向轉移相結合從而快速達到全局最優的尋優模式，從演繹邏輯、數學推理和生物進化三個方面證明了演算法的合理性。
  14. So a computer - aided alignment method for a series of reference lens is studied in detail in this paper. based on analyzing the optical quality affecting factors and optical design, the folio wings are described in detail in this paper : ( 1 ) how to choose merit function of optical quality in terms of the specific reference lens, and sensitive structure parameters to optical quality would be determined according to their tolerance data ; ( 2 ) discussing the relationship between the aberrations and the misalignment of reference lens ; ( 3 ) building the mathematical model for the misalignment optical system, and then calculating the misalignment value by the alignment software compiled on zemax and matlab platforms ; ( 4 ) experiments are made to examine the computer - aided alignment method. the theoretical and experimental data and plots are given in the paper

    本文在分析標準球面透鏡的設計及其光學質量的影響因素基礎上，開展了以下四個方面的研究： （ 1 ）根據系列標準球面透鏡的具體結構特點，選擇透鏡的質量評價指標，研究標準球面透鏡的公差分佈，確定敏感結構參數； （ 2 ）研究光學質量評價指標與失調量之間的函數關系； （ 3 ）建立數學物理模型，根據球面波的實測結果，求解待調系統的失調方位和量值，研究原理上實現計算機輔助裝調的可能性，在zemax和matlab平臺上編寫輔助裝調軟體； （ 4 ）建立實驗裝置，實際研究標準球面透鏡的計算機輔助裝調方法，文中給出相應的理論分析及實驗數據和曲線。
  15. Mathematical definition of dimensioning and tolerancing principles

    尺寸計算和公差原理的數學定義
  16. According to the fact of existing mapping relations between cartographic region and the subjective cognition structure, this paper brings forth the definitions of imitative map symbol and virtual map symbol, studies the rule of their evolution, puts foward the mathematical model for maps of planning and forecasting as well as the definition for geo cyber space

    摘要根據從制圖區域到主體認知結構，從主體認知結構到二維平面之間存在映射的關系，給出了模擬地圖符號和虛擬地圖符號的定義，探討了其演化規律，並給出了規劃和預測地圖的數學模型以及地理虛擬空間的數學定義。
  17. At a theoretical level this requires us to specify the properties of the data type by mathematical axioms involving the possible operations

    在理論的層面這要求我們通過數學公理和適當的操作來指定這種數據類型的屬性。
  18. Based on modern optimization theory and optimal control theory, this dissertation studies some questions as follows : 1. the optimization model of parameter identification of three - dimensional geologic history numerical simulation, algorithm and its application geologic history numerical simulation is a basic content of basin numerical simulation, and the porosity is the major parameter in the evolution and development process of oil - bearing basin. according to the sedimentation and burial mechanism, the physical and chemical principles of oil geology, the mudstone porosity ' s non - linear parabolic partial differential equation has been established

    本文應用現代最優化及最優控制理論，對如下一些問題進行了研究： 1 、三維地史數值模擬的參數辨識優化模型、演算法及應用地史模擬是盆地數值模擬的一個基礎性的研究內容，地層孔隙度是含油氣盆地地史演化發育過程中的重要參數，根據地層沉積埋藏機理和石油地質的物理化學原理，通過引入數學物理方程概念，建立了泥巖三維孔隙度場方程，根據問題的特點，給出了方程的定解條件，對方程的動邊界也給出了處理方法，並且證明了解的存在性與惟一性，在此基礎上建立了以當今實測數據為擬合準則的三維地史數值模擬的參數辨識優化模型，這是一個含有二階偏微分方程約束的泛函極值問題。
  19. On the basis of the analysis of the hypothesis in surface - consistent model, the conjugate gradient method is applied to decompose the seismic record in time domain in terms of the surface - consistent precondition and model

    摘要通過對地表一致性數學物理模型的前提條件進行剖析，合理地確定了反射振幅一致性校正模型，並依據該模型及其實現條件提出使用共軛梯度方法在時間域對地震記錄進行譜分解處理。
  20. Aesthetic judgments transcend both logic and applicability in the ranking of mathematical theorems : beauty and elegance have more to do with the value of a mathematical idea than does either strict truth or possible utility

    在數學定理的評價中，審美標準既重於邏輯的標準，也重於實用的標準：在對數學思想的評價時，美與優雅比是否嚴密、正確，比是否有用都重要得多。
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