非牛頓方程 的英文怎麼說

中文拼音 [fēiniúdùnfāngchéng]
非牛頓方程 英文
non-newtonian equation
  • 非 : Ⅰ名詞1 （錯誤） mistake; wrong; errors 2 （指非洲） short for africa 3 （姓氏） a surname Ⅱ動詞1 ...
  • 牛 : 名詞1. （哺乳動物） cattle; ox 2. （姓氏） a surname
  • 頓 : 頓名詞（人名用字） a word used in a person's name
  • 方 : Ⅰ名詞1 （方形; 方體） square 2 [數學] （乘方） involution; power 3 （方向） direction 4 （方面） ...
  • 程 : 名詞1 （規章; 法式） rule; regulation 2 （進度; 程序） order; procedure 3 （路途; 一段路） journe...
  • 牛頓 : [力學] large dyne; newton （n）牛頓環 newton s ring; 牛頓萬有引力定律 newton s law of gravitation...
  1. According to non - newtonian fluid mechanics theory and mathematical method, conbined with plunger moving property, the hypothesize fluid is imcompressive, hydraulic radius of flow of liquid in crevice is very little, and it is laminar flow, the flow is treated fixed continuous flow at every instant position of plunger, equation of motion and boundary condition were set up in condition of concentric and eccentric of pump barrel and plunger

    運用非牛頓流體力學理論和數理方法，結合抽油泵柱塞運動特點，假設液體為不可壓縮的，液體在縫隙中流動的水力半徑很小，呈層流流動，柱塞在每一位置的瞬間，流動做定常流處理，建立了泵筒與柱塞同心和偏心兩種情況下運動方程和邊界條件，引入無量綱坐標、無量綱速度和柱塞與泵筒偏心配合時的縫隙高度，並給出縫隙流流速、流量的解析解。
  2. Coordinate transformation, matrix, vectors, newton ' s law, conservation theorems, simple harmonic oscillator, non - linear oscillations, gravitation, euler ' s equation when auxiliany condition are imposed, the delta notation, lagrangian and hamilitonian dynamics, central - force motion, dynamics of a system o f particles, motion of noninertial reference frame, dynamics of rigid body, coupled oscillations, orthogonality of the eigenvectors, continuous system

    座標變換、矩陣、向量、牛頓定律、守恆定律、簡諧振動、非線性振動、引力、尤拉式方程式及附加條件、符號、拉格蘭及漢米爾頓力學、中心運動、多粒子系統動力學、非慣性參考座標運動、剛體動力學、耦會振動、本微向量正交性、連續系統。
  3. Large time behavior of solutions for the non - newtonian flow equations in the whole space

    外區域上非牛頓流體方程解的大時間行為
  4. In chapter 2, an accurate modified reynolds equation is derived. the modified reynolds equation is solved numerically with the finite different method, the generated axial thrust force, minimal mucus film thickness, load capacity of hydrodynamic pressure and circumferential friction under the rectangular screw are obtained. at last, using numeral methods and coordinate graphs, the influences of rectangular screw parameters on the generated axial thrust force, minimal mucus film thickness, load capacity of hydrodynamic pressure and circumferential friction are studied and analyzed

    第二章，首先推導了非牛頓流體的變形雷諾方程，化簡了雷諾方程，得出了矩形螺紋下有限差分方程；還推出了矩形螺紋作用下軸向摩擦牽引力、粘液膜厚度、粘液膜承載能力、周向摩擦阻力無量綱表達式，最後用數值計算方法求解，通過坐標圖分析了矩形螺紋參數對軸向摩擦牽引力、最小粘液膜厚度、粘液膜承載能力、周向摩擦阻力的影響。
  5. A complex particle swarm optimization ( cpso ) algorithm, which combines the advantages of method of complex ( mc ) and particle swarm optimization ( pso ), is put forward to solve systems of nonlinear equations, and it can be used to overcome the difficulty in selecting good initial guess for newton ' s method and the inaccuracy of mc and pso due to being easily trapped into local minima for solving systems of nonlinear equations

    摘要結合復形法與粒子群演算法的優點，提出粒子群復形法，用於求解非線性方程組，以克服牛頓法初始點不易選擇的問題，同時克服復形法與粒子群演算法由於易陷入局部極值而導致方程組的解的精度不夠的不足。
  6. Actually, this is to resolve an over - determined nonlinear system including six output values and eight input values. so newton - gauss iterative algorithms is used, set up the target function in the sense of the least squares. it is discussed whether the minimal solution to the function exist and is single one while the astringency of newton - gauss method is analyzed

    對于冗餘驅動振動臺，其位姿正解是求解具有八個輸入、六個輸出的超定非線性方程組，因此本文採用了最小二乘法中的牛頓?高斯迭代法，建立最小二乘目標函數，對目標函數極小解的存在性、唯一性以及牛頓?高斯迭代法的收斂性進行了理論證明和分析，將求出的最小值作為位姿正解的最優解。
  7. An algorithm of solving nonlinear coupled equations is given which transforms the solving problem to unconstrained optimization problem and the coupled equations are solved by a genetic algorithm and newton iteration

    同時還給出了一種求解非線性方程組的演算法，即將非線性方程組的求解問題轉化為帶約束的優化問題，應用遺傳演算法和牛頓迭代法求解。
  8. Based on the idea of generating the initial points through one dimension chaos mapping, and then taking them as the initial values by mapping them to the variable interval, a new method based on chaos mapping newton iterative to seek the solutions of nonlinear equations is proposed

    摘要運用一維混沌映射產生初始點，再映射到變量區間，為牛頓迭代初值進行求解非線性方程組，提出了基於混沌映射的牛頓迭代法求解非線性方程組的新方法。
  9. Disturbed newton methods for nonlinear equations

    非線性方程組的擾動牛頓方法
  10. A general reynolds equation based on er fluid model is obtained, which can be easily extended to other non - newtonian fluids and this equation can provide theoretical basis for the hydrodynamic analysis of er journal bearings

    首次推導了基於電流變流體的潤滑問題廣義雷諾方程，並可擴展到其他非牛頓流體的潤滑問題，為進行基於電流變流體的滑動軸承流體動力潤滑分析提供了理論依據。
  11. A model that describing infiltrated surface as the bottom of the ore heap has a certain slope degree was developed

    同時將模型方程進行有限差分離散，利用解非線性方程組的牛頓迭代法求得了模型的數值解。
  12. Similarity solutions of boundary layer eqnations for a special non - newtonian fluid in a special coordinate system

    特殊坐標系中特殊非牛頓流邊界層方程的相似解
  13. In the third chapter we discuss lc1 constrained optimization problem. to solve it, we turn it into nonsmooth equations, utilizing inexact theory we give an inexact generalized newton ' s method and under some mild conditions we prove that it is global convergence and superlinear convergence

    首先將其約束問題的求解轉化為非光滑方程組的求解，然後利用不完全求解理論給出了一個非精確的廣義牛頓演算法，在一定的條件下證明了演算法的全局收斂性和局部超線性收斂性並給出了lc ~ 1非線性約束問題的收斂性條件。
  14. Second, the convergence theorem of newton method and newton - moser method is proved for solving the nonlinear equations with nondifferential terms under weak condition, the corresponding proof is also given, the convergence theorem of king - werner method is discussed for solving the nonlinear equations with nondifferential terms under the point estimates, the existence and convergence theorem of parallel - newton method is proved for solving the equations with nondifferential terms under the point estimates, the proof is given

    第二，本文對牛頓迭代及newton - moser迭代，在弱條件下討論了求解帶不可微項的非線性方程的收斂情況並給出了收斂性證明；對king - werner迭代，討論了在點估計條件下求解帶不可微項的非線性方程的收斂性；對parallel - newton迭代，研究了其在點估計條件下求解帶不可微項的非線性方程的收斂性，並給出了存在性收斂性證明。
  15. A corresponding nonlinear finite element program in fortran is presented and a new stability analysis method about complex slope is proposed, using the newton - raphson method to solve the nonlinear equations

    根據原理推導出了穩定的計算公式，建立了非線性分析的實用方法，並採用牛頓?拉斐遜方法對本文所建立的非線性方程組進行求解。
  16. On the basis of this reformulation, it is proved that the system of nonsmooth equations is strongly semismooth so that the generalized newton method for solving this system possesses locally quadratic convergence

    在此基礎上，證明了非光滑方程是強半光滑的，因而解此方程的廣義牛頓法具有局部二次收斂性。
  17. In this paper we reformulate gcp a sasystem of nonlinear equations, and the gcp is reformulated as unconstrained optimization problem, as for the optimization problem, the damped gauss - newton method algorithm of two kinds of steps is employed for obtaining its solution, and the global convergence analysis are given in this thesis

    摘要本文將廣義互補問題轉化為一個非線性方程組問題，然後建立了gcp問題的無約束優化問題的轉化形式，對該優化問題，用兩種步長下的阻尼高斯牛頓演算法來求解，並給出了兩種情況下演算法的全局收斂性。
  18. In this thesis, ga is initially applied to aeroengine nonlinear mathematical model, the author designs ga ga act as the base of newton - raphson ( mixed algorithm 1 ) and ga alternating with newton - raphson ( mixed algorithm 2 ) three kinds of aeroengine balance equation solution methods. 8. the theoretical analysis and performance simulation results show that the aeroengine nonlinear mathematical mode not only can maintain the same efficiency with current model, but also can achieve convergence in entire flight scope when balance equation solved in mixed algorithm 2

    理論分析與模擬結果說明，採用遺傳演算法與牛頓-拉夫遜法混合的平衡方程求解方法（混合演算法二） ，既能保持牛頓-拉夫遜法的高計算效率，又具有遺傳演算法全局收斂的優點，在模型計算效率基本不變的情況下，徹底突破了常規的發動機平衡方程與模型中非線性方程解法的局限，實現了模型在整個包線范圍內的收斂。
  19. Blow - up estimates for a non - newtonian filtration equation

    一類非牛頓滲流方程爆破界的估計
  20. In this paper, blow - up estimates for a class of quasilinear reaction - diffusion equations ( non - newtonian filtration equations ) in term of the nonexistence result for quasilinear ordinary differential equations are established to extends the result for semilinear reaction - diffusion equations ( newtonian filtration equations )

    摘要本文利用擬線性常微分方程解的非存在性定理得到了一類擬線性反應擴散方程（非牛頓滲流方程）爆破界的估計，從而推廣了半線性反應擴散方程（牛頓滲流方程）相應結果。
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