Approach to evolution of the shape of fluid flow in rocks by stochastic theory;
岩体中渗流形貌演化的随机理论描述
Pointing to uncertainties in process of the construction and operation of concrete dam , the method of stochastic back analysis of material parameters is put forward on the basis of stochastic theory and structural analysis.
针对混凝土坝施工与运行过程中存在诸多的不确定性因素,基于随机理论和结构计算成果的分析,提出混凝土坝材料参数的随机反分析方法,研制开发了相应的优化计算分析程序。
For the bed load discharge of the Lijiang River, by the method of combining mechanical analysis with stochastic theory, a formula of bed load rate is established; and through the experimental research, the coefficients are determined.
采用力学分析和随机理论相结合的方法建立推移质输沙率计算模式 ,并通过水槽试验补充研究 。
On the base of this, the difference between the rough theory and other uncertain theories such as fuzzy theory,random theory and grey theory is analyzed.
在介绍粗糙集理论基本内容的基础上,对粗糙集理论与模糊理论、随机理论、灰色理论等其它不确定理论的差异性进行了分析,同时讨论了它们之间的互补性问题并构建了相应的互补模型,最后,指出了粗糙集理论对于进一步丰富和完善不确定理论体系的重要性。
By the method of random theory,the influence of resistance thermal flutuation on circuital current transient process in a RL series circuit is studied And the s table probability density in current,average current and current flctuation are calculated.
利用随机理论方法研究了ＲＬ串联电路中电阻的热涨落对电路中电流暂态过程的影响，计算了 电流的定态几率密度，平均电流与电流的涨落。
Though the levels of understanding of grey theory and random theory are different, grey thoughts and grey ideas are reflected in the use of many random methods, and grey problems could be understood, studied and dealt with from the viewpoint of random under certain conditions.
虽然灰色理论与随机理论的认识层次不同,但许多随机性方法体现了灰思想和灰观念,而灰色性问题在一定条件下也可以从随机性角度去认识、研究和处理。
According to random field theory,this paper gets the formula to confirm statistic characteristics of cement spraying s bearing capacity by using static cone penetration resistance force,calculates the reliable index of cement spraying s bearing capacity combined with practical engineering,analyzes the factors influenced the index,and finally gets the reliable index.
应用随机场理论求得利用静力触探比贯入阻力确定粉喷桩承载力统计特性的公式,结合实际工程计算了粉喷桩承载力的可靠指标,并对影响可靠度指标的因素进行了分析,最终得出粉喷桩的可靠度指标。
Based on random field theory of soil profile,the characteristics of one-dimensional probabilistic consolidation are analyzed by Monte-Carlo simulation combined with the modeling coefficient of consolidation cv as a spatially lognormal distribution random field which can be described by the mean value,coefficient of variation and correlation distance.
基于土层剖面随机场理论,将土体固结系数cv模拟成服从对数正态分布的空间随机场,该随机场可以通过均值、变异系数、相关距离表示。
Two modeling methods of soil profiles are compared,and a statistical method of soil variability based on the random field theory is recommended.
通过分析土体自然历史形成条件,从土性参数变异性表现特征着手,对其进行归类分析,初步回答了土性指标变异性的含义;对比分析了土层剖面的两种建模方法,据此提出了基于随机场理论的变异性统计方法,并通过实际工程勘探数据的统计分析,诠释了该方法的优越性所在。
Stochastic Theory of Dynamics of Structural Applications to Bridge Earthquake Engineering;
桥梁抗震分析的随机理论及应用研究
Study on Nash Model Based on Stochastic Theory
基于随机理论的Nash汇流模型初探
stochastic learning theory
随机学习理论 随机学习理论
Stochastic Finite Element Methodbased on Orthogonal Decomposition of Random Field;
基于随机场正交展开理论的随机有限元法
Random Walk in Random Environments and the Operator Theory of M.C.;
随机环境中的随机游动与M.C.的算子理论
Random-walk theory(of stock market prices)
（股市价格的）随机行走理论
a theory that gases consist of small particles in random movement.
气体由随机运动的小物质组成的理论。
Application and algorithm of SDE;
随机微分方程理论的应用与算法研究
Theory of Interbasin Water Transfer and Stochastic Water Allocation Model Study;
跨流域调水理论和随机配水模型研究
Theoretical and Experimental Study of Random Loading Identification of Structures;
结构随机载荷识别的理论和实验研究
Some Random Models and Their Application in the Risk Theory;
风险理论中的若干随机模型及其应用
Research on Several Current Theoretical Subjects in Random Lasers;
随机激光器的几个前沿理论课题研究
Some Results on Limit Theory for Sequences of Random Variables
随机变量序列的极限理论的若干结果
Applications of Stochastic Control Theory in Finance and Insurance
随机控制理论在金融和保险中的应用
Research on Generalized Pseudorandom Punctured Binary Sequence Pairs
广义伪随机屏蔽二进序列偶理论研究
TEST ON GRANULES FLOW PARAMETERS OF ORE DRAWING WITH STOCHASTIC MEDIUM THEORY
随机介质放矿理论散体流动参数试验
Theory and Applications of the Stochastic Temperature Modulation DSC Technique of TOPEM
随机温度调制DSC技术TOPEM的理论和应用
Stochastic medium model belongs to in-continuous medium theory.
随机介质理论属于非连续介质理论范畴。