Numerical Solutions for Differential Equations 微分方程数值解法
Numerical Solutions of Differential Equations 微分方程数值解
accurate numerical solutions 数值精确解
analytic and numerical solutions 解析解和数值解
finite-element numerical solutions 有限元数值解
numerical solutions for integral equations 积分方程数值解
analytic solutions and numerical solutions 解析解和数值解
In nature, many physical phenomena can be described by differential equations, but the general differential equations have no exact solutions, therefore it is significant to find the numerical solutions for the equations.
在自然界中许多物理现象都可以用微分方程来描述,一般微分方程没有解析解,所以讨论方程的数值解就显得尤为重要。
参考来源 - Shannon小波配点法在偏微分方程中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
Using difference method, numerical solutions of stress function of the discrete points can be obtained.
利用差分法可以求出自由扭转截面内各离散点应力函数的数值解。
For a large number of reinforced concrete structural analysis problems, can only use numerical solutions.
对于大量的钢筋混凝土结构分析问题，只能用数值方法解决。
Besides the significance in theory, they can also be the standard solutions for checking various numerical solutions and methods.
这些解除在理论上有其重要意义外，还可以用来作为检验各种数值解法的标准解之用。
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