顯式解 的英文怎麼說
中文拼音 [xiǎnshìjiě]
顯式解
英文
explicit solution-
And the explicit finite difference method, the combining method of the central difference method and newmark s constant average acceleration method, and the transmitting boundary are used. by comparing the acceleration determined by the several methods of the displacements or velocities, a computing method of acceleration employed the one side difference of velocity is more practicality in this research. corresponding to normal incidence of the body waves, p waves or svwaves, and rayleigh surface waves, two two - dimensional finite difference programs are compiled to compu te the dynamic response of two - phase media
以土力學模型為基礎,利用以土骨架和孔隙流體的四個位移為基本未知量的數值方法去模擬二維飽水介質中的地震波傳播,採用了顯式差分方法(中心差分法和newmark常平均加速度法結合)和透射邊界,通過比較利用幾種差分格式求解的加速度結果,發現一種用速度單邊差分求解加速度的方法在本文研究中較為實用,分別編制了體波( p波或sv波) 、 rayleigh面波輸入時求解兩相介質動力響應的兩個二維數值分析程序。Explicit solutions of regularized long wave equation
正則化長波方程的顯式精確解Nonclassical potential symmetries and new explicit solutions of fokker - planck equation
方程的非古典勢對稱群及新顯式解Accurate solution to the combined kdv equation of trigonometric function
方程的三角函數顯式精確解For the decryption key, you can create an explicit value or set
對于解密密鑰,可以創建一個顯式值,或者將decryptionkey設置為autogenerate 。Improved tanh - function method and the new exact solutions for the general variable coefficient kdv equation and mkdv equation
非定常可壓等熵流非線性方程顯式解析解的推導In this paper, explicit solution for bishop method is deduced on the base of stress distributing along the slip surface which is assumed beforehand. moreover, optimization method for slip surface is introduced in the following process. the whole process is so simple that easily mastered by engineers
本文基於極限平衡理論,在事先假定滑面上應力分佈形式的基礎上,推導了畢肖普法的顯式解,並且在此基礎上介紹了滑弧優化方法,其方法簡單,很容易被工程人員掌握,同時也簡化了利用畢肖普法分析邊坡穩定的過程。This paper applies the theory of stochastic optimal control to deal with the optimal investment strategy problem for defined - contribution occupational pension scheme, sets up the optimal investment models under the minimum payment loss of the occupational pension funds in the deterministic and stochastic contribution cases respectively, solves the hjb equations to obtain the explicit form solutions of the optimal investment decision and payment polices, and then uses monte carlo simulation for the optimal strategy in the deterministic contribution case
摘要利用隨機控制理論研究繳費確定型企業年金的最優投資策略,分別在固定繳費和隨機繳費情形下,建立基於給付損失最小化的企業年金最優投資模型,通過求解hjb方程得到最優投資策略和給付水平的顯式解,並對固定繳費時的最優策略進行蒙特卡洛模擬模擬。Explicit solution to the discrete lyapunov - like matrix equation
矩陣方程的顯式解Explicit analytical solution of boiler heating surface dynamic process
鍋爐受熱面動態過程的一套顯式解析特解Algebraically explicit analytical solution for heat and mass transfer in wet porous media
含濕毛細多孔介質傳熱與傳質基本方程的一組代數顯式解析解Algebraically explicit analytical solutions of coupled heat and mass transfer equations for rapid drying process in porous media
多孔介質快速乾燥過程熱質耦合方程的代數顯式解析解Explicit solutions to an optimal po
有隨機現金流時投資優化問題的顯式解3. algebraically explicit analytical solutions of two - buoyancy natural convection in porous media applying the approach of separating variables with addition, the thesis derives three sets of simple and clear algebraically explicit analytical equations describing the natural convection in porous media with both temperature and concentration gradients. besides the theoretical meaning, they are more valuable for be the benchmark solutions to check and improve the computational fluid dynamics and computational heat and mass transfer
三、多孔介質中溫度與濃度梯度耦合自然對流基本方程的代數顯式解析解本論文對王補宣院士等給出的反映多孔介質中溫度與濃度耦合自然對流的五元非線性聯立偏微分方程,利用加法分離變量法,導出了三套比較簡明的代數顯式解析解。23 bajaj c, xu g. spline approximation of real algebraic surfaces. journal of symbolic computation, 1997, 23 : 315 - 333
基於向量運算,我們給出了插值曲面的完全顯式解,保證了曲面的快速生成。Maximum entropy method and quadratic programming sub - problem ' s explicit solution
極大熵方法與二次規劃子問題的顯式解Explicit solutions of zacharov - kuznetsov equation
方程的顯式解The analysis results in closed form analytic solutions that can easily be computed and exhibits qualitatively different optimal behaviors, depending on parameter values
通過分析得出顯式解,此解可根據參數值的變化而表示出不同形式的最優行為。However, from the point of view of development, for dynamical response of large dam and three - dimensions bodies, movation solution which is more efficient, more accurate and explicitly decoupled should be used. it is a tendency of future
但從發展的角度看,對于大型壩體的動力反應分析或三維問題,應採用計算效率和精度更高的顯式解耦的波動數值求解技術,這應該是未來發展趨勢所在。In this papcr, wc discussed the fully discrete multi - type risk model and several random variables relate to the time of ruin. the recursive formulas and explicit expressions of ruin probability and the distribution law of the surplus immediately before ruin were obtained. by " martingale approach ", wc get an upper bound of ruin probability
本文在經典風險模型的基礎上建立了完全離散的多險種風險模型並對該模型討論了幾個和破產時刻有關的隨機變量。得到了破產概率以及破產前盈餘的分佈律的遞推解和顯式解,採用鞅方法,我們得到了一個破產概率的一個上界。分享友人