The computing cases show that both the mean discharge process and variance process can be given for the stochastic flow concentration model.
提供的算例表明,对于随机汇流模型,不仅可以给出均值出流过程,而且同时可以给出其方差过程。
The stochastic turbulent field is represented by a set of random Numbers with a pre - set covariance simulating the Reynolds stress in a turbulent flow.
通过采用一组预置协方差的随机数模拟雷诺应力来表示随机的湍流流场。
The spatial stochastic distribution of phase concentration would cause a differential pressure noise when two phase flow is crossing a throttling set.
两相流流过节流装置时产生的差压测量噪音是由于相浓度在空间的随机分布所引起的。
In order to undertake the hydraulic analysis of urban sanitary sewer networks, the stochastic simulation of the nodal flow series is conducted in the paper.
为了进行城市污水管网系统的水力分析,对管网节点流量过程进行了随机模拟。
A chance constrained programming model is built to the stochastic optimal power flow problem (S-OPF) considering load probabilistic distributions.
针对考虑负荷概率分布的随机最优潮流问题,建立了相应的机会约束规划模型。
The two-phase flow theory was used to simulate the floating ice particle trajectory with stochastic trajectory model. The simulated results has a certain extent similar with actual process.
基于两相流理论,运用随机轨道模型,对浮冰颗粒的运动进行了仿真,与实际过程有一定程度的相似。
Compared with two modes network, the stochastic-flow traffic network is more suitable for describing the transportation system in the real life.
与二态网络相比,随机流量交通网络更适于描述现实生活中的交通系统。
The stochastic differential equation is used to replace the ordinary differential equation to describe the process of the flow concentration more reasonable.
为了更合理的描述汇流过程,建模时应用随机微分方程替代确定性常微分方程。
Lagrangian stochastic model and a three-dimensional wind field diagnostic model are used to reveal the characteristics of mesoscale atmospheric flow and diffusion over Huian area, Fujian province.
采用拉格朗日随机粒子扩散模式和三维风场诊断模式以及实际气象观测资料,模拟分析了福建惠安核电厂所在沿海地区的大气流动和气载污染物的中尺度扩散情况。
The system composition block diagram and program flow of charts are presented. After analyzing and processing the logical relationship of stochastic signal, the way of PLC program is put forward.
并给出了系统组成框图和程序流程图,在分析、处理随机信号逻辑关系的基础上,提出了PLC的编程方法。
A 3d numerical model is established based on the stochastic turbulence theory developed by Dou Guoren, which can simulate flow in dredged channels in coastal and estuarine areas.
根据窦国仁的紊流随机理论,建立了一种模拟河口海岸水域中航槽三维流动的数学模型。
The theoretical analysis is performed for in tube flow measurement by correlation methods, and the correlation flow is obtained from analyzing stochastic temperature signals of diesel gas.
对管内流体流量的温度相关测量法进行了理论分析,并对柴油机排气温度脉动信号进行相关处理,得出相关流量。
The dynamic sequential allocation algorithm is presented according to the feature of W-CDMA OVSF code and code blocking in the stochastic allocation. The algorithm flow is specified.
文章通过研究W-CDMA系统OVSF码的特性,针对随机动态分配算法存在码阻塞的问题,提出了动态有序分配算法,并对该算法的流程给予了详细的描述。
A novel kiln burner was designed based on two phase stochastic separation model and flow structure theory.
基于两相流随机分离模型和流场组织原理,设计了一种新型窑炉燃烧器。
Basing on analysis of TCP flow control stochastic differential equation model, this paper presents a new method to analysis queue fluctuation.
本文在分析TCP流量控制微分方程模型的基础上,提出一种新的队列波动分析方法。
The gas flow fields were simulated by a Reynold's stress Transport Model(RSTM) and the stochastic tracking approach was used for simulating the trajectories of particles in a turbulent current.
在数值预测时,气相场采用雷诺应力输运模型,应用随机轨道模型来模拟湍流流场中颗粒的运动轨迹。
On the basis of stochastic theory of turbulent flow developed by the author, the mean structure of turbulent boundary layer flow near a plate is discussed in detail.
本文应用作者提出的紊流随机理论,全面讨论了平板边界层紊流的时均结构。
Based on the meso-experiment of water flow in sandstone, the stochastic theory is introduced to investigate the evolution process of seepage boundary in this paper.
基于砂岩中流体渗流的细观实验 ,引入随机理论描述了渗流边界的演化过程 ,研究了孔隙介质细观结构对渗流行为的影响 ,揭示了渗流边界出现复杂形貌的机理。
Monte Carlo Stochastic Modeling Method is adopted to design vehicle turning behavior module, and a simulation model integrating link traffic flow and od matrix estimation is established.
采用蒙特卡罗法设计车辆转弯行为仿真模型,并提出了局域路网交通量与OD矩阵估计的集成仿真方法。
A Lagrangian stochastic model and a three-dimensional wind field diagnostic model are used to reveal the characteristics of mesoscale atmospheric flow and diffusion over Huian area, Fujian province.
采用拉格朗日随机粒子扩散模式和三维风场诊断模式以及实际气象观测资料,模拟分析了福建惠安核电厂所在沿海地区的大气流动和气载污染物的中尺度扩散情况。
A Lagrangian stochastic model and a three-dimensional wind field diagnostic model are used to reveal the characteristics of mesoscale atmospheric flow and diffusion over Huian area, Fujian province.
采用拉格朗日随机粒子扩散模式和三维风场诊断模式以及实际气象观测资料,模拟分析了福建惠安核电厂所在沿海地区的大气流动和气载污染物的中尺度扩散情况。
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