随机性模型

随着计算机数值模拟技术的应用和发展，诸多研究者发展了确定性和随机性模型对凝固过程中微观组织演变和形成机制进行数值模拟。

With the application and development of computer numerical simulation , deterministic or stochastic models were established to simulate the evolution of columnar and equiaxed dendritic morphologies .

计算工作量从O（n~3）降至O（n~2）；其结果亦适用于随机性模型。

The method reduces calculation from O ( n ~ 3 ) down to O ( n ~ 2 ) and is suitable also for stochastic models .

针对DeSantis给出的开放问题，提出了公开密钥公开随机性模型下的独立的不经意传输（简称PKPRIOT）。

This paper presents a flavor of OT named Independent Oblivious Transfer in the Public-Key Public-Randomness Model ( PKPR IOT , in short ), with respect to the open problem given by De Santis .

常用的方法有相关系数和随机性模型。

The common methods include coefficient correlation and randomness model .

本文介绍了MIMO室内多径信道模型，详细分析了典型的随机性统计模型及确定性模型。

This article describes the MIMO indoor multipath channel model and compares the advantages and disadvantages of the statistical channel models and deterministic models .

基于贝叶斯原理，对随机波动性模型进行研究，并将随机波动率模型应用股市风险价值VaR的估计与预测。

Stochastic volatility ( SV ) models here are investigated based on bayesian method , and are applied to estimate and forcast the Value at Risk ( VaR ) of the Chinese stock market .

采用动态随机波动性模型实证研究了中国股票市场的波动性.通过基于马尔可夫链蒙特卡罗（MCMC）模拟的贝叶斯分析方法，较好地估计了随机波动性模型中的参数与波动性序列。

The volatility of Chinese stock market is investigated using the dynamic version of stochastic volatility model , and Bayesian analysis based on MCMC is introduced to improve the parameters estimation in stochastic volatility model .

长期需电量预测的确定性与随机性结合模型

An autoregressive integrated correlative model for long-term electric energy demand forecasting

一个连续观察随机性存贮模型的发展和模拟评价

The Development and Evaluation of A New Approximate Continuous Review Inventory Model

内生经济增长模型分别讨论了确定性增长模型和随机性增长模型。

In the endogenous economic growth model , we discuss the deterministic growth model and the stochastic growth model .

本文分别探讨了两种类型的内生经济增长模型&确定性增长模型和随机性增长模型。

In this paper , we discuss two types of economic growth models & deterministic growth models and stochastic growth models .

对均值条件分布为正态分布的随机波动性模型与条件厚尾分布的随机波动性模型进行了比较分析。

The stochastic volatility ( SV ) model based on the mean conditional normal distribution is compared with that based on the conditional heavy_ tailed distribution .

运用马尔柯夫链随机性教学模型对研究区陆表海盆地沉积序列特性进行了分析研究。

The feature of the sedimentary succession of the epicontinental sea basin in the study area was analyzed by means of the stochastic math model , Markov chain .

实证结果表明，厚尾分布的随机波动性模型较正态分布的随机波动性模型能更好地描述我国股市的回报与波动性的特征。

The results of empirical study indicate that the SV models based on the heavy_ tailed distribution account more adequately for the features of the return series and volatility of Chinese stock market than that based on the normal distribution .

考虑到短纤维在注塑制品中分布的随机性，Tandon-Weng模型还不能反映出纤维的微观分布状态，无法给出相应的等效的均匀分布模型。

Considering the distribution random for short-fiber in injection modeling products , Tandon-Weng model could not reflect the microscopic distribution for short-fiber and could not accordingly provide uniform distribution model .

随机性联合补充模型及其算法研究

Study the Model and Algorithm for the Stochastic Joint Replenishment Problem

多周期随机性库存控制模型与方法

The Model and Method of Multi-Cycle Random Inventory Control

随机性离散存贮模型的三个问题

Probe into Three Problems About Probabilistic Discrete Inventory Models

基于分组排序的随机性地面等待模型

Random Ground-holding Model Based on Grouped Scheduling

基于随机性集合覆盖模型的伤病员后送运力预计及优化配置仿真模型设计

Designing a simulative model for the forecast and optimal placement of casualty evacuation assets based on the probabilistic location set covering problem

建立包括四种随机性的综合性模型，广泛地检验PVA模型，系统地研制目标种的遗传和生态特性以及MVP的实际应用是PVA的发展趋势。

The developmental trend of population viability analysis is to build a comprehensive model that includes four kinds of stochasticity , widely to test PVA models , systematically to study genetic and ecological characteristics of target species and explore PVA 's application in conservation practices .

该模型适用于带有随机性和模糊性模型的评定。

The moder is applicable to the evaluating model with randomness and fuzzyness .

针对风速波动性和随机性的特点，模型中引入了风电场出力爬坡约束条件，增加了风电场上、下旋转备用容量。

In the mathematical model , both the ramping constraint of wind farm output and the constraint of spinning reserve are proposed to deal with the fluctuation and randomness of wind power .

分析了模型中有关变量的物理意义，并从理论和实践上分析了水文地质参数随机性对地下水管理模型结果的影响。

The physical meanings of relevant variables in the model are analyzed . The influences of stochastic behaviours of hydrogeologic parameters on the results of management model are also analyzed in theory and with practice .

根据信源建模的特征及密钥随机性对密文概率模型的影响，提出了随机概率模型描述的广义信源及广义信源熵。

On the basis of the feature of modeling information source and the influence of key randomness on ciphertext probability model , we put forward generalized information source described by random probability model and generalized information source entropy .

本文的创新点有：第一，在独立的逆向物流网络设计与优化中，建立考虑随机供给与随机需求的随机性网络优化模型，并把它转化为确定性的模型进行求解；

Present the model that considers the randomicity of the supply and the demand for the unattached reverse network design and optimization , and convert the stochastic model to a determinate one ;

针对材料性能的随机性和裂缝分布的随机性，引入了随机性模型，采用蒙特卡罗法来模拟其随机性。

Aiming at the randomicity of concrete crack , the author adopt the randomicity finite element model and Monte-Carlomethod to simulate the randomicity of material character and crack distribution .

在前面的研究中，先后建立了两类随机系统模型，一类是含随机激励的随机系统模型，一类是参数具有随机性的随机系统模型。

In the previous study , two types of stochastic system model have been established . One is the random model with stochastic excitation , the other one is the random model with stochastic parameters .