After random variables are described by the random factor method,all random factors can be homogeneously shown from its mass matrix and stiffness matrix of a structural sysytem with random parameters.
将随机物理参数结构系统的质量矩阵和刚度矩阵均以随机因子的齐次形式表示,通过对QR变换法求解随机矩阵特征值过程的论述,证明了系统中各阶固有频率具有相同的随机因子,并导出了求解固有频率随机变量概率密度的公式;在此基础上,论述了系统正则振型矩阵中各元素亦具有相同的随机因子,并导出了求解正则振型随机因子概率密度的公式。
Binomial option pricing model considering stochastic factors;
考虑随机因素的二项式期权定价模型
An index was defined to measure relative efficiency degree of decision making units with its outputs influenced by stochastic factors.
针对一类输出受干扰影响的多输入多输出社会经济系统的效益评价问题,研究了数据包络分析方法中决策单元的有效性、P-生产可能集以及原始性等概念,定义了一个可用于判断输出受随机因素影响的决策单元相对有效程度的指标,并在此基础上给出了一个新的随机DEA评价模型,分析了该模型的性质、求解方法以及与现有模型的一致性等,最后给出了一个评价案例。
The influence of stochastic factor and interwork effect couldn t been though about in tradition analysis and calculation of the contribution coefficient of irrigated benefit.
传统的灌溉效益分摊系数分析计算时未考虑随机因素与交互效应的影响 ,本文针对这一问题提出相应的数理统计分析方法 。
Theoretic capacity model considering with variable following time and random factors;
基于可变跟驰时间和随机因素的通行能力理论计算模型
How to schedule highway engineering while considering influence of random factors was discussed,then,a new project planning technique considering effect of random factors was presented which classified those random factors and constructed different models to deal with different kinds of random factors using computer simulation technology and program evaluation and review technique(PERT).
对在编制公路工程进度计划时如何考虑气候等随机因素的影响进行了研究,提出了考虑气候等随机因素影响的公路工程动态网络计划方法。
The probability distribution of the random factor and that in thereal problems has been presented.
解决建立随机因素以及实际问题的概率分布；所需分布随机数的产生；计算机程序的编写；计算结果的处理与应用。
Influence of random factors on tidal current field in Jiaozhou Bay;
胶州湾海域中随机因素对流场模拟结果的影响
Some random factors giving birth to disturbance and their working mechanism in mechanical processing systems were discussed.
分析了机械加工过程产生涉扰的工艺系统部分的随机因素,以及该类随机因素对加工过程涉扰的机理;给出了估计涉扰程度的方法;提出了减少工艺系统部分随机因素对加工过程涉扰的对策。
Mould, as a kind of special product, is usually hit by the random factors during the production and processing.
模具作为一种特殊的产品 ,在生产加工过程中经常受随机因素的冲击 ,其计划调度及交货期难以保证 ,关键加工设备利用率低。
Finite Element Thermal Analysis for Truss Structures Based on Random Factor Method
基于随机因子法的桁架结构有限元热分析
Research on futures price with stochastic exchange rate based on three factors
带有随机汇率因素的三因子期货价格的研究
Approximating Methods to Discount Factor and Pricing of Option under Stochastic Interest Rate;
贴现率因子逼近与随机利率下期权定价
Optimization of Safety Factor in an Inventory Model with Stochastic Lead Times;
具有随机提前期的库存模型中安全因子的优化
The application of random discounted factors in asset pricing;
随机折现因子模型在资产定价中的应用
Dynamic Risk Aversion,Stochastic Discount Factor and Asset Pricing;
动态风险厌恶、随机贴现因子与资产定价
The Methods of Double Factor Identity Authentication Base on a Random Matrix
一种基于随机矩阵的双因子身份验证方法
Analysis of the finite element and the reliability of the structures with fuzzy-random parameters based on the two-factor method
模糊随机结构有限元及可靠性分析的双因子法
Second Order Stochastic Lattice Dynamical Systems: Existence of Random Attractors;
二阶随机格子动力系统的随机吸引子
Random Fixed Points for Random Discontinuous Increasing Operators
有关不连续随机增算子的随机不动点
The randomness is attributed to the porous medium.
随机性起因于多孔介质。
random phase approximation
(等离子)随机相位近似
Random Attractors of Cahn-Hilliard Equations;
随机Cahn-Hilliard方程的吸引子
This is a weird bug that appears to be dependent on the random number seed and we are currently looking into its cause.
这个奇怪的臭虫似乎依赖于随机数种子，我们正在试图找出其原因。
Quantum mechanics provides probabilistic results because the physical universe is itself probabilistic rather than deterministic.
量子力学提供了概率结果，因为物质宇宙本身是随机而不是确定性。
Valuation of CDO based on single factor Gaussian mixture model with stochastic correlation structure
随机相关结构下单因子混合高斯模型CDO定价问题
Topology Optimization Design of Random-Interval Model Based on Interval Factor Method
基于区间因子法的随机-区间模型的拓扑优化设计
Research on the Plane Multiple Cracks Stress Intensity Factors Based on Stochastic Finite Element Method
基于随机有限元方法的平面多裂纹应力强度因子研究(英文)
