variational method
基本解释
- [数] 变分法
英汉例句
- We study these variational problems respectively by the variational method and the theory of variable exponent spaces.
我们主要运用变分法和变指数空间的理论作为工具研究了这几个问题。 - The expression of ground energy is given by means of variational method, and the condition of formation of photon pairs discussed.
然后利用变分法求得了超导波态系统的基态能量表达式，并讨论了光子对的形成条件。 - Some end value condition derived by variational method in accordance with the least energy loss principle and their mechanical background are also dealt with.
同时从能量最小原理出发，用变分的方法推导出几种端值条件，说明它们的力学背景。
双语例句
词组短语
- variational iteration method 变分迭代法
- variational approximation method 变分近似法
- discrete variational xa method 离散变分xα法
- variational lyapunov method 变分lyapunov方法
- variational e method 变分法
短语
专业释义
- 变分方法
To obtain the existence and the estimation of the eigenvalue for the operator_H, we use the variational method which is similar to the case in the Euclidean space.
本文采用类似欧式空间中处理特征值问题的变分方法得到了次拉普拉斯算子_H特征值的存在性以及特征值的几类估计。 - 变分法
- 变化法
- 变分方法
Variational method could naturally convert complex segmentation into a variational functional optimization problem.
变分方法可以自然的将复杂的分割转化为泛函的极值问题。 - 变分法
First, an energy function for describing spatio-temporal smoothness for video is established. Then, ac-cording to variational method, the problem how to get the energy function extremum is converted to a problem how to solve an Euler-Lagrange equations.
先建立一个描述视频时空光滑性的能量函数,根据变分法,将求解能量函数极值问题转换为对Euler-Lagrange方程的求解问题,并结合数字视频像素点的分布特征,用邻域加权合成实现修复。物理学
- 变分法
Above methods applies to analyzing the large-span cable structure. Energy variational method is an approximate computational method.
本文方法适用于分析大跨度悬索结构，能量变分法是一种近似的求解方法，本文在计算中将空间结构作用作为安全储备。 - 变分方法
- 变分原理
In this paper, we use the principle of variational method, Mountain Pass Lemma, Fixed point method to show existence of steady-state solutions in two-dimensional soliton model.
在本文中,应用变分原理、山路引理和不动点原理等方法,对二维孤立子模型稳态解的存在性,进行了详细的讨论。地球科学
- 变分法