利用分布参数系统模型研究了证券市场中投资者的群体行为。
This paper presented a distributed parameter system model to describe investors' collective behavior in securities market.
本文从制冷系统热动力学的观点出发,在分布参数的基础上建立了蒸发器的实用性数学模型。
Based on distributed parameter, from the viewpoint of thermodynamics of refrigeration system, this paper develops a practicable mathematical model of an air-conditioning evaporator.
本文研究了一类非线性分布参数系统的模型辨识及其状态观测器的设计方法,为这类系统的研究提供了新的途径。
A method of identification and state observer design of a nonlinear distributed parameter system is studied in this paper. A new approach for this kind of systems is proposed.
最后指出建造分布型参数的土壤侵蚀量模型系统所具有的很多优点,它反映了当前土壤侵蚀研究的发展趋势。
Lastly, many merits of the distributed parameter model system were indicated, which reflected the development trend of the present soil erosion research.
本文建立了一种与本实验室体循环系统体外模拟实验系统相对应的新的分布—集中混合参数理论模型。
A new distributed-lumped hybrid parameter theoretical model is devel- oped, suited to the human systemic circulatory system and the hydralic simulator in our laboratory.
根据落叶松根系动态分布参数与生长规律,基于L -系统理论构建落叶松根系生长模拟模型。
According to the dynamic distribution parameters and the growth regularity of larch root, the growth simulation model of larch root is constructed according to the L-system theory.
在模型基础上系统地介绍了已有分布式目标参数估计方法,包括最大似然与最小二乘算法,DSPE和DISPARE算法等。
Systematically introduced parameter estimation of distributed sources on the base of models, including the maximum likelihood estimate, least squares estimator, DSPE, DISPARE, etc.
对无穷维分布参数结构,依据有限维降阶模型设计控制器会导致系统闭环性能变差,并有可能使系统失稳。
For distributed structures, the closed loop performance of the control system might be badly reduced without considering the spillover, and is likely to become unstable.
介绍了该工艺系统及其热效应,建立了流体温度分布计算模型,为系统参数设计提供了依据。
This paper introduced the system and its thermal efficiency, set up the calculation model for the temperature distribution of fluid and provided the basis for the parameter design of the system.
分析了离散时间线性系统模型参数估计误差的收敛性和收敛速度,对参数估计误差服从渐近正态分布的一些条件进行了讨论。
The convergent property and convergent rate of parameter estimation error are analyzed . Some sufficient conditions are given to guarantee the asymptotic normality of parameter estimation error.
计算结果表明,该数学模型符合实际物理过程,并为该类型的分布参数系统的理论研究提供了数值依据。
The result shows that this mathematical model exactly agrees with the true physical process and provides a numeral basis for the theoretical research oft…
鉴于最大信息熵模型中参数标定比较困难,提出了确定系统分布的熵方法。实验验证表明这种方法简单可行,是对最大信息熵原理的扩充。
Because of the difficulty in calibrating parameters in the maximum information entropy models, the entropy method that can effectively select models is used to describe the system distribution.
提出了一种基于线路分布参数的小电流接地系统的高精度故障模型,用于分析单相接地故障产生的暂态信号特征及进一步完善基于暂态信息的小电流接地故障选线判据。
Small Current Grounding Power System is widely used in power distribution network with middle and low voltage in china, and the single phase to ground fault takes place most frequently in such system.
计算结果表明,该数学模型符合实际物理过程,并为该类型的分布参数系统的理论研究提供了数值依据。
The result shows that this mathematical model exactly agrees with the true physical process and provides a numeral basis for the theoretical r…
在算法的状态估计阶段,采用混合系统粒子滤波和二元估计算法同时估计对象系统故障演化模型混合状态和未知参数的后验分布。
For state estimation of hybrid system with unknown transition probabilities, an adaptive estimation algorithm is proposed based on Monte Carlo particle filtering.
在算法的状态估计阶段,采用混合系统粒子滤波和二元估计算法同时估计对象系统故障演化模型混合状态和未知参数的后验分布。
For state estimation of hybrid system with unknown transition probabilities, an adaptive estimation algorithm is proposed based on Monte Carlo particle filtering.
应用推荐