查询词典 Monte Carlo

Monte Carlo-finite element method ; diphase composite ; effective dielectric constants

蒙特卡洛有限元法；复合介质；等效介电常数

Effective dielectric constants of diphase composite are simulated by Monte Carlo - finite element method on square lattice in two - dimension. Logarithmic mixing rule, Wakino's equation, Maxwell - Wagner's equation and general effective medium equation are used to fit the computed data.

采用蒙特卡洛有限元法，在二维正方形格子上模拟计算了两相复合介质的等效介电常数，并用对数混合方程、Wakino方程、Maxwell-wagner方程和通用有效介质方程对模拟数据进行了拟合。

Methods In accordance with Monte Carlo method and measures of disproportionality theory, simulate the adverse drug reaction surveillance data by the random mode.

参照蒙特卡罗方法基本思想，基于不相称性测定理论，采用随机模拟的方法对药物不良反应监测数据进行模拟。

A charge conservation statistics enhancement method used in semicon ductor divice Monte Carlo simulation is approached, which smoothes the charge fluctuation caused by the statistics enhancement, and keeps the continuation of cross edge charge flow.

摘要介绍了一种在半导体器件蒙特卡罗模拟中保持电荷守恒的统计增强方法，该方法消除了由统计增强引入的电荷统计涨落，保持了不同增强区界面处过界粒子流的连续性。

Then the empiristic model of the electron energy relaxation time and high field mobility can be got by the Monte Carlo simulation.

本文对ESD应力下超深亚微米NMOSFET器件内部载流子的强电场非本地输运进行了分析和研究，根据其特点可以将电子能量驰豫时间看作是电子能量的函数，然后使用蒙特卡罗模拟方法得到了电子能量驰豫时间和高场迁移率的经验模型，并使用新的参数模型加入ESD混合仿真平台，仿真结果与实验符合较好。

Based on the idea of the equivalence of response.of structure to a large namber of structural linear time history analys es under excitations of ARMA artificial earthquake waves with Monte Carlo method ,the ground motion is madeled as the sin usoidal model,and its parameters are det ermined with probabilistic warranty.

本文运用结构响应等效的思想，在用Monte Carlo法作大量结构弹性时程分析的基础上，将地震动等效成了形式简单的简谐激励模型，为该模型定出了具有概率保证的参数，并求出了模型参数与场地卓越周期和结构基本周期之间的回归关系。

Monte-Carlo simulation ; Erwinia amylovora ; risk probabilities ; pest invasion

Monte-Carlo模拟；梨火疫病；风险；有害生物入侵

Based on international and national risk management theory and application results as well as characteristics of complex systems, hierarchical holographic modeling, monte carlo simulation, fuzzy comprehensive evaluation, surrogate worth trade-off method and multiobjective risk impact analysis are exploringly and methodologically introduced into risk management research of complex systems for exploring the extent and depth of theory and application about this field, and increasing their possibilities.

本文基于国内外风险管理理论和应用研究的已有成果，针对复杂系统管理的特点，从方法论的角度，将等级全息建模法、蒙特卡罗仿真模拟、模糊综合评价法、替代值多目标权衡分析以及多目标风险影响分析法探索式地引入到复杂系统的风险管理研究中，为拓展该领域理论和应用的广度及深度增强了更具实现的可能性，为跨学科的系统风险管理实践提供了有力的支撑。

While discarding faultful gradient methods traditionally employed in decision analysis under risk, this thesis combines modern meta-heuristic algorithms like Genetic Algorithm and Tabu Search with Monte Carlo simulation to construct hybrid optimization algorithms.

针对传统风险决策分析将不确定性因素简化，采用梯度法寻优的诸多缺陷，本文以Excel为计算建模平台，以蒙特卡罗模拟为手段，并结合启发式优化算法，研究设计风险决策问题的求解方法。

The model based inversion methods are discussed in detail and the Monte Carlo technique, genetic algorithm and simulated annealing method are introduced in the inversion computation theories on the geodetic deformation analysis and geodynamical interpretation.

结合最优化理论讨论了基于模型的几种反演解算方法。首次将蒙特卡罗法、模拟退火算法以及遗传算法等全局最优化算法引入到大地测量形变分析和解释的反演解算理论中。

It is suggested that TDS can be used as a new method for the analysis of pedogenesis and climatic change.

总之，热处理过程中磁化率的变化能非常灵敏地反映磁性矿物的转化情况，而且，这种转化往往与样品所经历的土壤化作用强度密切相关，因此，TDS可做为分析成土作用强度和古气候变化的一种新方法。

Therefore, in this chapter, I will research into the conflict and contradiction of the paternity. Also, in this novel, the father's behavior of "He who loves well chastises well." is quite suspicious, one of the reasons is that the father thought his son belonged to him. And then, this thesis quoted Lacan's theory to touch upon that someone who has accepted the concept of patriarchal society, he will be influenced for his whole life. That also reveals that human being has no choice sometimes in this society.

因此本章会先就父子关系的冲突与矛盾做深入的探讨，小说中的父亲似有对儿子爱之深责之切的行为，其原因可能在於父亲将儿子视为所有物所致；其次，论文将引用拉冈相关理论，讨论在父权社会中，不论身分为何，只要是已受父权社会观念根深蒂固影响的人物，终生都将受其所苦，此也揭示出人生存於社会上的无奈。