elliptic differential equation 中文意思是什麼

elliptic differential equation 解釋
橢圓微分方程
  • elliptic : adj. 1. 橢圓（形）的。2. 省略法的；有省略處的。adv. -tically
  • differential : adj 1 差別的，區別的；特定的。2 【數學】微分的。3 【物、機】差動的，差速的，差示的。n 1 （鐵路不...
  • 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. We consider a nonlinear differential equation periodic boundary value problems of second order which has proposed as a model for the periodic motion of a satellite in its elliptic orbit

    摘要本文考慮作為衛星繞橢圓軌道做周期運動模型的一個非線性微分方程的周期邊值問題。
  2. Grid generation is one of the key problems in cfd and the numerical generation technique using partial differential equation is widely used and frequently studied, one of which elliptic equation in common use

    網格生成技術是cfd中極為關鍵的問題之一，偏微分數值網格生成技術是目前應用和研究較多的網格生成方法，其中應用較多的是橢圓型網格生成方法。
  3. Finally, we consider a cascadic multigrid method for soiviag a nons. y mmetric elliptic differential equation with boundary conditions

    最後，本文還應用瀑布型多重網格法來求解非對稱橢圓微分方程邊值問題。
  4. The harmonic equation ， or laplace equation is a typical and simple elliptic partial differential equation

    最典型也最簡單的橢圓型偏微分方程是調和方程，又稱laplace方程。
  5. In this paper, we investigate comparison principle for semicontinuous viscosity solutions of fully nonlinear elliptic equation with nonlocal intergro - differential item. this kind of equation is from diffusion process with jumps and has important application in stochastic control and finance mathematics

    本文研究一類帶有非局部積分項的完全非線性橢圓型方程粘性解的比較原理，這類方程源自帶跳躍的擴散過程，在隨機控制，金融數學中有廣泛而重要的應用。
  6. In particular, its application to partial differential equation, which is concerned by more and more mathematicians, is a very active branch in mathematics research at present. for example, the calderon - zygmund operators of the third era and t ( 1 ), t ( b ) theorem offer the theoretic base of potential method to solve a class of elliptic boundary problems in non smooth domains [ 46 ] ; on the other hand, the lp - lq estimates and space - time estimates of the linear evolution equations offer the nonlinear evolution equations new work spaces, which is established by the estimates of oscillatory integral and potential

    例如第三代calderon - zygmund運算元及t （ 1 ） ， t （ b ）定理，對于非光滑區域上的一類橢圓邊值問題，提供了用位勢求解的理論基礎[ 46 ] ；又如以振蕩積分估計及位勢估計為基礎，建立線性發展方程的l ~ p - l ~ q估計以及相應的時空估計，為研究發展型方程提供了新的工作空間，這方面的工作參見t
  7. The second order elliptic partial differential equations are considered in an exterior domain, some new sufficient conditions for oscillation of all solutions of the equation are obtained by the sequence of functions

    利用函數序列方法，得到了保證二階橢圓型微分方程在外區域上一切解振動的新的充分條件
  8. Abstract : the second order elliptic partial differential equations are considered in an exterior domain, some new sufficient conditions for oscillation of all solutions of the equation are obtained by the sequence of functions

    文摘:利用函數序列方法，得到了保證二階橢圓型微分方程在外區域上一切解振動的新的充分條件
  9. After redistributing its surface, three - dimensional body - fitted grid is generated by solving elliptic partial differential equations, namely elliptic grid generation. the program of computing n - s equation is used to get the desiring results of varieties of attack angles and velocities. it is concluded that the results accord with the aerodynamics rules, so the computing results will instruct the experiment to some degree

    採用求解三維n - s方程的計算程序，計算了不同來流馬赫數下和不同攻角下的布撒器的流場，並分析了來流參數對計算結果的影響，分析結果表明計算所得的結果符合空氣動力學的基本規律，計算結果對實驗具有重要的指導意義。
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