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finite difference equations中文是什么意思
- 中文翻譯
- 造句
- 有限差分方程
- finite adj. 有限的；【語法】限定的；【數(shù)學(xué)】有窮的，有盡的 ...
- difference n. 1.差異，差別。 2.不和，爭論。 3.【數(shù)學(xué)】差 ...
- equation n. 1.平衡，均衡；平均，相等。 2.【數(shù)學(xué)】方程式， ...
- method of finite difference equations 有限差分方程法
- difference equations 差分方程
- difference; finite 有限差分
- finite difference 有限差分
- finite-difference 有限差分
- simultaneous difference equations 聯(lián)立差分方程
- stochastic difference equations 隨機差分方程
- backward finite difference 后向有限差分
- calculus of finite difference 差分學(xué); 差分演算
- centered finite difference 中心有限差分
- central finite difference 中心有限差分; 中心在限差分
- explicit finite difference 顯示有限差分法
- explicit finite difference calculation 顯式有限差分計算
- finite difference approximation 有限差分逼近值; 有限差分近似
- finite difference calculus 有限差分法
- finite difference equation 有限差分方程
- finite difference equation model 有限差分公式模型
- finite difference expression 有限差分表示式
- finite difference grid 有限差分網(wǎng)格
- finite difference met 偏微分方程邊值問題差分方法
- finite difference method 有限差分法(結(jié)構(gòu)分析)
- finite difference migration 有限差分偏疊加
- 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(dǎo)過程，以及在巖土工程問題中的應(yīng)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(xué)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(xué)模型時,根據(jù)質(zhì)量守恒原理,推導(dǎo)建立了泥石流連續(xù)性方程,根據(jù)動量守恒原理,推導(dǎo)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(xué)模型的差分格式,開放式編制程序,人機對話方式設(shè)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(dǎo)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。
- finite difference equationsとは意味：finite difference equations 定差方程式[基礎(chǔ)]
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