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finite difference equation in Chinese

Pronunciation:
How to pronounce "finite difference equation""finite difference equation" in a sentence

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  • 有限差分方程

Examples

  • The text is detailed to study the deducing process of the nodal finite difference equation , and to study its application hi the rock mass engineering problems
    本文詳細研究了節(jié)點有限差分運動方程的推導過程，以及在巖土工程問題中的應用。
  • It is well known that the integral and finite difference inequalities play a fundamental role in the development of the theory of differential and finite difference equations
    積分不等式和離散不等式在研究微分方程與有限差分方程理論過程中具有非常重要的作用。
  • Thus , non - negative property is suggested as the criterion of stability . furthef , diffusion coefficient is replaced by an artificial one in the finite difference equation to simulate the entropy generation can improve the accuracy of the numerical analysis
    在盡可能滿足對流擴散過程數(shù)值格式中的輸運性或守恒性及穩(wěn)定性的同時，以擴散熵產(chǎn)仿真為原則的偽擴散系數(shù)可有效地提高數(shù)值模擬的仿真性，為數(shù)值計算中擴散系數(shù)的修正提供了一種有效的手段。
  • ( 2 ) the explicit simulating process for the pulse combustion spray drying process in this project , both the gas - phase equations and particle - phase equations were integrated in the computational cell using up - wild scheme to obtain the finite difference equations . the gas - phase equations are solved using the simpler algorithm and multiple iterations have been made based on a two - way coupling ( legaml algorithm )
    ( 2 )進行了模型的求解本文詳細論述了該類數(shù)學模型的具體求解過程，包括模擬區(qū)域的確定和非結(jié)構(gòu)化網(wǎng)格的劃分、邊界條件的選擇、微分方程的控制容積離散方法、代數(shù)方程組的simpler解法以及兩相流方程的legami算法。
  • When the author sets up the mathematics model with describing the process of two - dimensional debris flow , he develops the continuity equation by the law of conservation of mass and establishes the momentum equations by the law of conservation of momentum . the author makes full use of the advanced computer technologies , establishes the finite difference equation of numerical simulation by the differential operator fission method , and writes programs for computers which contact friendly with the other programs . the parameters are directly input on the keyboard
    在泥石流堆積數(shù)值模擬方面,作者以前人工作成果為基礎(chǔ),在建立數(shù)學模型時,根據(jù)質(zhì)量守恒原理,推導建立了泥石流連續(xù)性方程,根據(jù)動量守恒原理,推導建立了泥石流運動方程;在數(shù)值解法上,充分利用高速發(fā)展的計算機技術(shù),采用算子分裂法建立數(shù)學模型的差分格式,開放式編制程序,人機對話方式設置參數(shù),計算機程序具有通用性、可擴展性和易維護性。
  • Application of the cauchy ' y law of continua , the motion equation of the tetrahedral element is concluded , and discretization the analysis zone , applying the finite difference method , all tetrahedral differential equations of motion are converted into the nodal finite difference equation
    快速拉格朗日分析程序運用連續(xù)介質(zhì)的柯西定律，推導出四面體單元運動偏微分方程，并離散化分析區(qū)域，用有限差分計算方法，把所有的四面體單元運動偏微分方程等效成節(jié)點有限差分方程。

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