algebraic model 中文意思是什麼

algebraic model 解釋
代數模型
  • algebraic : adj. 代數的，代數學（上）的。adv. -ically 代數學上。
  • model : n 1 模型，雛型；原型；設計圖；模範；（畫家、雕刻家的）模特兒；樣板。2 典型，模範。3 （女服裝店僱...
  1. ( 2 ) according to the advantages and disadvantages of plural information, the author analysed suited conditions and ranges of different predictable models. confirmed the mathematic model to be adopted in the studied areas. practice indicating : algebraic method can be used in those area where study degree is very lower. ( 3 ) author studied the mineralize prediction model of plural information based on cis, discussed the applications of different mathematic models, and also solved inaccurate which analysed only by normal maps in the past

    實踐表明，代數疊加法比較適合於地質研究程度較低的地區； （ 3 ）研究基於gis的多元信息成礦預測模型，探討基於不同數學模型之上的成礦預測適用條件和范圍，解決了以往傳統方法中僅通過紙質地圖進行簡單分析的不精確性； （ 4 ）通過對研究區成礦有利區預測成果的級別劃分，提出用結果分佈統計圖輔助分段的方法對結果值進行分段。
  2. First, single led is analysed and disposed approximately to build the mathmatical model, light energy of one point on screen is calculated by algebraic addition, then the distribution of light energy on the whole area of screen is deduced

    首先對單個發光二極體進行分析，對其做近似處理，建立數學模型，用代數疊加的方法來推導光幕面內某一點的光能量。
  3. Therefore it comes true the on - line adjusting, real - time control and so on. it sames as real locale. the software of logic protect ( include electric logic ) and control includes some usual algebraic and operation model of thermal control and logic operation of logic protect. it adopts foxboro ' s dcs as a example, so we configuration via filling table, user only define i / o condition, fill certain operation variable, and name logic variable. the software offers a friendly user ' s interface, personnel can compile and modify the control and logic program, change the value of logic and control variable conveniently, attach themselves to run, debug and control the set, not need to know about the inside of the old programs deeply. so the configuration software offer a flat that control engineer can attend to the structure of control loop and logic protect ( include electric logic ), not but to handle complicated program

    它以foxboro的dcs控制系統為主要參考模式，採用填表的方式進行控制組態，用戶只需定義i / o條件、填寫具體的運算變量名、邏輯變量名即可。本軟體為建模人員提供了一個友好的用戶界面，使建模人員在建模時不必對模塊內部的控制、邏輯程序有很深的了解就可以方便的對其進行編寫和修改，實時改變各邏輯和控制變量在數據庫里的值，參與運行和調試，從而實現對機組的控制。因此，本組態軟體提供的這樣一個平臺，讓控制工程師能集中精力于控制迴路及邏輯保護（包含電氣邏輯）的構成，而不必拘泥於一些具體而煩瑣的程序操作。
  4. It is noted that the u ( 3 ) - o ( 4 ) transitional region of the model can also be solved exactly by means of an infinite dimensional algebraic technique

    利用bethe假定方法並結合無窮維李代數技術得到了u （ 4 ）振動子模型在u （ 3 ） o （ 4 ）過渡區的代數嚴格解。
  5. The paper summarized the common linear and nonlinear mathematics model in the research of mechanism science, focusing on the comment on the methods to solve nonlinear algebraic system of equations

    文中概述了機構學研究中常見的線性和非線性數學模型，著重述評了非線性代數方程組的各種解法。
  6. Numerical prediction of three - dimensional turbulent flow in turbine runner using algebraic stress model

    用代數應力紊流模型預估水輪機轉輪內部三維流場
  7. Therefore, it can be used as an efficient new model for geometric design in the fields of cad / cam. at last, the spatial definition of periodic spline and natural spline constructed by polynomial and hyperbolic functions is given ; the dimension law and zero properties are demonstrated ; and therefore the non - uniform algebraic - hyperbolic period and natural spline curves are obtained. the applications of the low order are given in details

    三、給出代數雙曲周期樣條及自然樣條空間定義，證明其維數定理和零點定理，構造具有最小緊支撐的非均勻代數雙曲周期及自然樣條函數，進而定義非均勻代數雙曲周期及自然樣條曲線，最後具體給出低階的表示和應用
  8. A mathematic model for cooling water discharge to forked bays is established by using the boundary fitted orthogonal coordinate system to simulate the complex boundaries, the full implicit coupled solution model to discrete the base equations, and the matrix chase - after method to solve the algebraic equations

    摘要採用正交邊界擬合坐標變換模擬復雜的邊界，全隱式耦合模型離散基本方程，矩陣追趕法求解代數方程組，建立了分叉型海灣溫水排放數學模型。
  9. Then the hamiltonian of the io algebraic model was diagonalized on the symmetrical bases, and the energy spectra of benzene and the corresponding wave function are obtained

    在對稱基上將io代數模型中的哈密頓量對角化，得到苯分子振子數高達10的能譜及相應的波函數。
  10. This algebraic fact follows because the sum of squared residuals never increase when additional regressor are added to the model

    此代數事實成立，因為當模型加入更多回歸元時，殘差平方和絕不會增加。
  11. Next, aiming at the state of the art in engineering turbulence models, one extended explicit algebraic reynolds stress model to simulate anisotropic buoyant turbulent flows. validation was done using experimental and other numerical results of turbulent thermal mixing in t - junction flows

    進一步的，針對當前考慮浮力作用紊流模型的研究現狀，導出了適合模擬各向異性的浮力紊流的顯式代數雷諾應力模型，並利用t型交叉管內的溫度混合試驗成果進行了分析驗證。
  12. A algebraic stress model based on the two - phase flovo pdf model considering particles collision

    考慮碰撞的兩相湍流概率密度函數代數應力模型
  13. The second part, with the aid of many types constructive transformation and symbolic computation ( especially wu algebraic elemination method ), some topics in nonlinear evolution equation are studied, including exact solution ( solitary solution, periodic solution, rational function solutions and jacobian function solution ), backlund transformation, cole - hopf transformation, dromion solution and its construction etc. charter 2 introduces ac = bd model and its application about partial differential equations

    第二部分以構造性的變換及符號計算特別是（吳代數消元法）為工具，來研究非線性演化方程中的一些問題：精確解（如孤子解、周期解、有理解和雅可比橢圓函數解（雙周期解）等） 、 backlund變換、 hopf變換， dromion解及衰變結構等第二章介紹了求解pdes的ac = bd模式及其在偏微分方程中的作用。
  14. If the two - equation turbulence models employ a linear relationship between the reynolds stress and the mean strain - rate tensors, this relationship is known as the generalized boussinesq model, the two - equation models can be extended for a wider range of applicability by developing more advanced nonlinear algebraic relations between the stress tensor and the mean - velocity gradient and the turbulent scales, this is known as explicit algebraic stress models ( easm )

    另一個是構成模型，即決定應力張量、應變率張量和兩個湍流尺度因子之間的函數關系式，它決定了雷諾應力。如果構成模型是線性的，則為boussinesq渦粘模型（ evm ） ，如果構成模型是非線性的代數關系式，則為顯式代數應力模型（ easm ） 。
  15. In this paper, maccormack explicit time - split scheme, baldwin - lomax algebraic turbulent model and two - steps hydrogen - air nonequilibrium chemical kinetics model are employed to simulate the 2 - d flow fields in a fixed geometry scramjet combustor in different injecting way of fuel in different flight conditions. the results show, in the same entrance condition, the operating mode of scramjet combustor is influenced by the control of fuel

    本文採用maccormack顯式時間分裂法、 b - l代數渦粘性湍流模型及氫-空氣兩步非平衡化學動力學反應模型，模擬了在不同的飛行馬赫數條件下，固定幾何的雙模態燃燒室在不同供油規律下的二維燃燒流場。
  16. A continuous equation, three momentum equations are set up for each phase, and the algebraic equation with sum of volume rate amount to one is set up in this model

    該模型針對每一相都建立了一個連續性方程、三個動量方程，並建立了一個體積率和等於1的代數方程。
  17. So the combination of the algebraic model and the sbr technique provides a powerful fool for the solutions of molecular vibration problems

    把代數模型與sbr方法結合起來是處理分子高頻譜和大分子能譜的極佳方法。
  18. The brief introduction of the algebraic model of molecules was present and the irreducible bases of the point group d6h of the molecule benzene were obtained by using sbr method

    本文首先介紹分子的代數模型，然後利用sbr方法來構造苯分子的對稱群d _ （ 6h ）的不可約基，即苯分子的對稱基。
  19. To describe the experiments and to study the intensities of all kinds of transitions, from 1980s, wulfman, levine, lachello and oss tried a new method and proposed the algebraic model of molecules, i. e., to calculate the spectroscopy of molecules by algebraic method. by making use of the algebraic model, we got precise results with less parameters. but it became very difficult to calculate anything as the overtone v increased, for they were done in a non - symmetry adapted bases

    Wulfman ， levine ， iachello和oss從80年代開始致力於新方法的研究，提出了分子的代數模型，即用代數的方法來研究分子的能級和躍遷強度，這種方法不僅所需要的參數較少而且得到的結果比較精確，但是由於採用的是非對稱局域基，所以對于振動量子數很大的振動來說計算量很大。
  20. So it is very suitable to construct the symmetry bases of point groups of molecules. in this paper we studied the spectra of g6h6 and c6d6 and the intensities of infrared and raman transitions, by combining the algebraic model with the sbr technique. a great agreement between observations and calculations was obtained

    本文就是將iachello ? oss （ 10 ）的分子代數模型與陳金全等人的sbr方法結合起來，用以研究c _ 6h _ 6及c _ 6d _ 6分子的能譜、紅外躍遷強度以及raman躍遷強度，並得到了很好的結果。
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