查询词典 circulating equation

Theoretical analysis using rate equation and numerical calculations on the cold atom number and loading time agree with the experimental results.

用速率方程进行的理论分析和对冷原子数及装载时间进行的数值计算符合我们的实验结果。

This paper improves and perfects the numerical solution of the ray equation .

改进和完善了已有的光线方程的数值解法，使得该算法更具可操作性，并且给出了两种变折射率光线追迹的图形。

The above presented methods are applied to solve the 2D harmonic equation. Numerical examples show satisfactory results.

对上述提出的方法，本文以二维调和方程的不同边值问题为例，推导出相应的计算公式，并在随后给出相应的数值算例，数值实验的结果是令人满意的。

The principles of FEM, finite difference method , numerical mode method and integral equation method are elaborately described.

详细阐述了非均匀介质问题中常用的有限元法、有限差分法、数值模式匹配法和积分方程方法的基本原理和各自的优缺点。

The numerical solution of wave function is obtained by solving schrǒdinger equation of partical spin with symposium.

利用辛算法求解粒子自旋问题的薛定谔方程，得到波函数的数值解。

The research work is an innovation to the numerical integration of multi-rigid-body system dynamic equation.

本文提出这种方法对多刚体系统动力学方程的数值积分求解是一项有创新性的工作。

A numerical integration method for special second-order differential equation is adopted.

该方法采用发电机的恒定模型，并且考虑了发电机的暂态凸极效应。

In this paper, we use this numerical method and adopt operator splitting method to simulate the conduction model of action potential in two-dimensional cardiac ventricle tissue,the conduction model of the action potential in two-dimensional cardiac ventricle tissue is denoted by one reaction-diffusion equation with a series of ODE describing ionic channels of cell, at the same time,we adopt the compact alternate direct implicit difference method to simulate that model,compar-ing these value results,get some conlusions.

本文中，我们利用摄动有限差分方法和算子分裂思想去模拟二维心室肌中动作电位的传导模型，该模型由一个描述细胞离子通道的常微分方程组和一个反应扩散方程组成。

Secondly, a series of numerical problems in the solving process of the basic equation has been treated.

其次，本文讨论了分析过程中的一系列数值问题。

has been constructed to solve the delay-differential-algebraic equation, and the numerical stability is also considered.

方法用于求解延迟微分代数方程，并对其数值渐近稳定性作了研究。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。