variational method

A modified projection method for solving general strongly monotone variational inequalities is presented.

给出了解一般强单调变分不等式的一种改进投影算法.

In order to alter the integral length automatically, the paper uses a method of variational integral length to trace vector field depending on the emanative degree of vector field.

作者根据矢量场的变化程度，动态地修改积分步长，采用一种变步长的积分方法对矢量场进行流线跟踪。

The finite element method does not exhaust the possibilities for variational methods.

有限单元法不能排除变分法.

Based on the Mindlin plate theory, and by modifying the mixed variational principle, the Hamilton canonical equation for the free vibration analysis of Mindlin plate is derived and the analytical solution is also deduced by the adjoint ortho-organization symplectic geometry method.

本文通过对混合能变分原理的修正，建立了Mindlin板动力学问题的Hamilton正则方程，并采用共轭辛正交归一关系给出固有频率分析的精确解。

Dual method is presented for small optic flow computation based on variational models.

基于光流计算的通用变分模型,建立小位移光流场计算的对偶方法.

The weak form quadrature element method ( QEM) is a new method based on variational principles and the conventional differential quadrature method.

弱形式求积元法是基于变分原理及微分求积思想的新数值方法。

The characteristic impedance of rectangular groove stripline has been obtained by means of the variational method.

本文运用格林函数法及变分法分析了矩形槽微带线。

The fourth is anisotropic diffusion and total variational method based on PDE.

第四类就是基于偏微分方程（PDE）的各向异性扩散法[4]和总变分最小化法[5]。

Second order elliptic variational inequalities were considered, and a kind of nonoverlapping domain decomposition method with two subdomains was proposed.

考虑二阶椭圆变分不等式，提出了两子域情形的非重叠区域分解，得到了算法的收敛性和几何收敛速。

Compound forecasting methodology in a position to via to analyze forecasted indices multiangular in depth, gain much relevant data variational inherent law, thereby work out preferable forecast. Secondly, research on comprehensive utilization multiple data mining method proceed short term load forecasting.

复合预测方法能够通过对预测指标的多角度分析，获得更多有关数据变化的内在规律，从而做出更加科学的预测。（2）研究了综合利用多种数据挖掘方法进行短期负荷预测的方法。