set of equation 中文意思是什麼

set of equation 解釋
聯立方程
  • set : SET =safe electronic transaction 安全電子交易〈指用信用卡通過因特網支付款項的商業交易〉。n 【埃...
  • of : OF =Old French 古法語。
  • equation : n. 1. 平衡,均衡;平均,相等。2. 【數學】方程式,等式。3. 【天文學】(時)差;均分,等分。4. 【化學】反應式。
  1. The main idea of this method is to choose a set according to the order of polynomials, to eliminate by making use of bezout eliminant, get zero set from the improved formula about set of zero points, so that a polynomial system of equation ~ set of zero points can be got only by one time arrangement

    該方法的主要思想是:根據多項式秩的大小選取基組,採用貝左結式消元,用改進型零點集結構式確定零點集,從而只需一次整序就可求得一個多項式方程組的零點集。
  2. 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。
  3. A structure to the solution set of a nonlinear equation on banach manifolds

    流形上一類非線性方程的解集的結構
  4. Considering the characters of the viscoidal turbulent flow over high - speed train, the computing model of the outer fiow field for high - speed train has been established based on the incompressible fluid navier - stokes epuation and the turbulent model of ke two equations. the equation set of the flow field problem via finite element methods ( fem ) has been set up

    根據高速列車粘性紊態繞流的特點,在較少簡化的條件下以navier - stokes方程和-兩方程紊流模型為基礎,建立了高速列車外流場的計算模型,在近壁區域採用壁面函數修正紊流模型。
  5. A set of non - linear differential equation of this model is formulated based on lagrange ’ s equation. the tension of the cable, the control force of translation and the control torque of rotation are obtained by the method of newton ’ s laws in vector space. the tethered mass system is modeled as a spherical pendulum

    本文基於一種常見的繩系單體系統,運用lagrange方程建立了該系統的非線性運動微分方程,採用矢量法對該運動微分方程進行了校核,並推導出吊索的張力、變幅控制力和回轉控制力。
  6. Established the system of coordinates of roll testing, getting the parameters of equation of tooth face by solving the non - linear equations set ; according to the differential geometry and meshing principle, deduce the curvature parameters of tooth face and tooth profile, and get the parameters of instantaneous contact ellipse. emulate the contact trace and contact area of the working tooth face, and drawing the instantaneous drive ratio error curve

    建立了克林貝格擺線齒錐齒輪嚙合分析的對滾模型,通過對非線性方程組的迭代求解,得到齒面方程的各個參數;由微分幾何和切齒嚙合原理推導了齒面上齒廓和齒線方向的曲率參數,得到了瞬時接觸橢圓的參數。根據設計參數和機床調整參數繪制了工作齒面的接觸軌跡和接觸區圖形,並求得了瞬時傳動比的誤差曲線。
  7. At the other hand, we can perform the rrpa calculation with the continuum replaced by a set of outgoing single particle resonances, it indicates that the resonances in the continuum play an important role in the description of nuclear dynamical processes, such as collective giant resonances. energies, widths and wave functions of the single particle resonant continuum are determined by solving scattering states of the dirac equation with proper asymptotic conditions for the continuous spectrum in the r ' elativistic mean field theory. the relativistic regular and irregular coulomb wave functions are calculated numerically

    在進行相對論無規位相近似計算時將連續譜中所有的正能態用單粒子共振態來代替,並且在計算中採用單粒子共振態的真實寬度,利用這種方法我們計算了核的同位旋標量巨八極共振響應函數,並且和考慮了連續譜中所有正能態貢獻的結果進行比較,計算結果表明,連續譜中只考慮單粒子共振態對核的集體激發的貢獻時,給出的響應函數基本上能夠重現考慮了所有正能態貢獻時的計算結果,這說明了在核的集體激發中,連續譜中主要是單粒子共振態的貢獻。
  8. Deviation equation of magnetic compass based on a set of trigonometric function

    基於三角函數系的磁羅經自差校正方程
  9. The set of all solutions of a differential equation is called the complete or general solution.

    一個微分方程所有解的集合稱為方程的全解或通解。
  10. 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。
  11. The program of data processing in determination of percent released of pharmaceutical preparation was developed ; two modules included in this program are connected but independence each other, one module calculate percent released, one module regress equation ; determination of percent released of pharmaceutical preparation, comparison of released curve in one reference frame and modeling mathematics model were realized by running this program. the program of formulation optimization based on artificial neural network was compiled to solve the nonlinear problem in formulation optimization. provided parameters were used to predict the released amount of a set of formulations

    簡便,其計算結果與現有其他程序計算結果基本一致:開發固體制劑體外溶出試驗數據處理程序,程序運行時分為計算累積釋放百分率和優選最佳數學模型兩個相互連接又各自獨立的環節,實現了累積釋放百分率的自動計算,同一坐標系下釋放曲線的直觀比較,常用數學模型的擬合;開發基於人工神經網路的處方優化系統,解訣處方優化這一多目標、非線性優化問題,利用符合擬合精度的訓練結果預測給定處方的釋放度,預測結果與實驗結果基本相近。
  12. In this paper, on the basis of existing tracing method and differential coefficient method, five new methods are put forward, superposing of infinitesimal element - tangent method, differential coefficient - tangent method and equation method, by taking advantage of fast calculating ability of the computer. two - dimensional planar electrostatic field of complicated charged bodies are simulated successfully with these methods. the changing trend of electric field along a certain direction of a set of point charges are also given in this paper

    本文利用計算機快速準確的計算能力及其強大的圖形處理功能,在現有循跡法和微分法的基礎上,提出了微元疊加一切線法、微分一切線法以及方程法方法,成功地模擬了一些復雜帶電體的二維平面靜電場以及平面分佈的點電荷系的電場沿空間某方向的變化趨勢。
  13. In order to determine the solution set of the equation, by the means of meet - irreducible element and irredundant finite meet - decomposition, we first obtain the maximal solutions to the simple equation in the case that b has an irredundant finite meet - decomposition, and then consider the relation between the equation and the equation, based on this, we obtain the maximal solutions to the equation in the case that each element of the matrix b has an irredundant finite meet - decomposition and so determine its solution set completely

    為了確定方程的解集,本文利用交既約元與不可縮短的有限交分解等工具,同樣地先求出簡單形式的型矩陣方程的所有極大解,然後討論方程與方程之間的關系,在此基礎上,在b的每個元素均有不可縮短的有限交分解的情況下,求出了方程的所有極大解,從而完全確定了方程的解集
  14. The model can be made into difference equation of the temperature field that can be used to simulate calculation ; then we can get the set of edge point, and we can have the function of the fire line, and we can also have the burned area, the length of fire line and the space of fire area ; it also come to the conclusion that the main factor of forest fire is convection heat transfer

    經差分處理,得到進行模擬計算的一組溫度場計算方程;由邊界點條件,求出邊界點的集合后,擬合得出火線函數,積分后可得到時刻火場的過火總面積、火線長度和火場形狀,同時進一步證實了對流傳熱方式是影響林火蔓延的主要因素。
  15. We prove that, when. each column of a is orthogonal, the system of fixed - point boolean equations has the same set of orthogonal solutions and of orthonormal solutions as the linear boolean equation then we reduce the total number of orthonormal solutions of the system of fixed - point boolean equation ax = x [ theorem 2. 3 ~ 2. 4 ]

    ( 2 )證明了列直交不動點方程組與線性方程式有相同的直交解和正交解。並依此在有限布爾代數上定出了列直交不動點方程組的全部正交解數[定理2 . 3 2 . 4 ] 。
  16. To assure astringency, some technologies have been used such as iterative penality function methods, assemblage mass matrix, reduced integration algoritlun, newton iteration method with parameters for non - linear equation set, introducing relax factors and double steps solution and so on, and an algorithin for solving the nonlinear equation set of flow field by fem has been presented

    基於有限元法建立了流場求解列式,為保證其收斂性,採用了迭代罰函數法,集中質量矩陣,縮減積分計算,帶參數的newton迭代求解,引入松馳因子及雙層解法等技術,提出了一套適合流場有限元方程計算的非線性方程求解方法。
  17. In chapter two, using the hydrodynamical equations for electrons and maxwell equation and through complicated calculation, we finally obtain a set of equations which describe the non - steady and nonlinear interactions between plasma and field in the wake region of a moving body in space

    第二章是從描述電子的磁流體方程和麥克斯韋方程出發,通過計算,最後得到了一組在考慮非靜態極限下描述空間飛行器遠尾區內等離子體與場之間的非穩態非線性相互作用耦合方程。
  18. It preliminarily establishes a set of test theory and technical approach to wind tunnel test. specifically speaking, it includes following work : ( 1 ) theoretical analyses on key parameters of ao effect were made. from maxwell equation, the computation formula for focusing intensity of ordered disturbance and the computation formula for pulse peak intensity were derived

    初步建立起了一套氣動光學風洞測試試驗的理論和技術,完成的主要研究工作有: ( 1 )從理論上進行了氣動光學主要參數的分析,從麥克斯韋方程出發,推導了有序擾動的聚焦強度的計算公式及脈沖峰值強度計算公式。
  19. But on the other hand, should also see, boundary layer equation as before is a nonlinear differential equation set of two steps, the nonlinear nature of equation is still retained, so solving this system of equations on mathematics untie is fairly difficult

    但另一方面也應看到,邊界層方程依舊是一個二階的非線性偏微分方程組,方程的非線性的性質仍然保留,這使得在數學上求它的解還是相當困難的。
  20. Then according to the mrf machine ’ s structure and motion mode, the function and assignment of mrf machine cnc system are analyzed. the design and implementation of cnc system are researched, and a set of pc - based open architecture cnc system is developed. a trace interpolated algorithm of mrf machine cnc system is advanced according to the characteristic of mrf. the symmetry axis curve surface, such as aspheric surface, which is fit for optics general equation can be machined with mrf machine by using this interpolated algorithm

    然後根據磁流變拋光機床的結構和運動方式,從工程實際應用出發,分析了磁流變拋光機床數控系統的功能和任務,研製了一套基於pc的具有開放式體系結構的數控系統,同時針對磁流變拋光的特點,提出了磁流變拋光數控系統的軌跡控制插補演算法,運用該演算法可對非球面等適用於光學通用方程表示的回轉對稱曲面進行磁流變拋光加工。
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