用自洽场离散变分(discrete variation,DV)Xα方法计算的N2O多层膜电子结构支持了MSC的计算结果;阐明了NEXAFS谱中弱结构的物理起源.
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离散变分X DV-X
离散变分理论 Discrete variational theory
离散变分法 discrete variational method
用自洽场离散变分 discrete variation ; DV
离散变分复形 Discrete variational complex
第一原理离散变分方法 First principles discrete variational method
离散变数与分配 Discrete random variables and distributions
多元[变量]离散分布 multi-variate discrete distribution
In the discrete mechanics or field theories, discrete variation problems play an important role, particularly, for the discrete Hamiltonian formalism.
在离散力学和场论中，离散变分是非常重要的方法，尤其是对哈密顿形式。
参考来源 - 混合有限元的保辛及保多辛结构性质·2,447,543篇论文数据，部分数据来源于NoteExpress
根据离散变分原理建立离散系统的运动方程。
Based on discrete variational principle, the equations of motion for the discrete systems are established.
利用有限元离散变分不等原理和基于线性规划余原理的迭代方法，求解自由边值条件下的油膜力。
The oil film forces under free boundary conditions are solved by finite element discrete variational inequalities and iterative method based on complementary principle in linear programming.
本文阐述了离散时间点过程理论，时变马尔科夫链及鞅差分序列在城市交通车队状态观测器中的应用。
This paper presents some applications of discrete - time point process theory, time - varying Markov chain and Martingle difference in urban traffic computer-based control systems.
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