1) finite different distribution program
有限差分程序
2) Finite difference equation
有限差分方程
1.
Finite difference equation for irregular meshes is obtained by a generalized measuring approach.
对于不规则网格剖分下有限差分方程的建立，则采用了一种广义的测试系数的方法。
2.
According to the interaction approximate model of the CO-Pt system between CO and a Pt surface,using finite difference equation and quantum-mechanical method,the numerical solution of the wave function of CO-Pt system is obtained by solving the Schrdinger equation of CO-Pt system with the Rose-like potential.
根据CO分子吸附在过渡金属Pt表面的CO-Pt体系相互作用近似模型,采用类Rose势,利用有限差分方程和量子力学方法求解CO-Pt体系的Schr dinger方程,得出CO-Pt体系波函数的数值解。
3.
The finite difference equation of steady heat conduction is established,and the corresponding computer program is compiled to solve the heat conduction problem in a square domain with three categories of boundary conditions and internal heat sources.
建立了稳态热传导问题的有限差分方程,编写了相应的温度场差分计算程序,然后采用计算机图形学原理编写了图形显示程序。
3) finite difference system
有限差分方程组
1.
A monotone iterative scheme was developed for solving the nonlinear finite difference system.
首先建立一个单调迭代格式用于求解有限差分方程组;然后讨论非负解的存在唯一性,对不同的参数,证明方程组有四种不同类型的非负解,且这些非负解可以通过选择合适的初始迭代由迭代格式计算而得到;最后给出一些数值结果。
6) finite difference code
有限差分数值计算源程序
1.
The explosion seismic source function in hard rock was numerically simulated with a one-dimensional spherical symmetric finite difference code.
利用一维球对称有限差分数值计算源程序模拟了硬岩中地下强爆炸的震源函数,给出了弹性半径处的位移、径向压力波形,得到了地下爆炸的折合位移势及其源频谱。
补充资料：有限差分
有限差分
finite difference
有限差分沛d触洲血旧耽;Koaeunaa pa3~‘l 见有限差分演算伍苗记一山压抓泊戊。火过场).
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参考词条