Fault Propagation Model Based on Fuzzy Probability Multi-Signal Flow Graph 基于模糊概率多信号流图的故障传播模型研究
Short-time Scale Based Probability of Traffic Flow Speed Change for Cellular Automate at City Throughway 基于时间短时尺度的城市快速路路段元胞自动机交通流速度变化概率分析
Approximation Formulae of Elementary Function for the Transmission Probability of Molecular Gas Flow through a Tube 圆管分子流流导几率的初等函数拟合公式
Using the method of transition probability flow graphs ( TPFG), the average sampling number to signal for these charts is given, and the average time to signal for these charts is deduced. 利用转移概率流图(TPFG)方法得到了发信号前的平均样本数,进而推导出了发信号前的平均时间。
As domestic economy has been rapidly developed, the study of probability calculation method of design flow rate for domestic water supply, hot-water supply and piping drinking water supply has some achievements. 随着我国经济高速发展,建筑给水、热水和管道直饮水设计秒流量计算公式的研究已初有成就。
Studies of pore overlapping probability, flow rate and removal efficiency of ion microporous membranes 离子微孔滤膜重孔率、流速和滤除率研究
First, the probability distribution model of original flow for a sampled flow of fixed length is analyzed, and simple estimation for large flows is described according to the analysis result. 首先分析了产生一个定长抽样流的原始流的概率分布模型,并根据这个概率分布特征给出了长流一个非常简单的估计。
In the first part, this paper discusses the probability of the annual flow regulation. 本文的第一部分论述了年调节水库供水的概率或保证率。
Maximum Entropy Method and It's Application in Probability Density Function of Traffic Flow 最大熵原理在交通流统计分布模型中的应用
By using the Fokker-Planck equation, the probability density distributions of flow profiles in river are solved. 运用Fokker-Planck方程,求解河道水面线过程的概率密度。
Using probability and traffic flow theory, a theoretical model of road traffic noise prediction was developed, the effect factors of traffic flow, vehicle types and traffic velocities were taked into account. 基于概率论和交通流理论,考虑到影响道路交通噪声的主要因素是车流量、车型和车流速度等,建立了用交通噪声综合影响指数来评价道路交通噪声的预测理论模型。
By introducing the method of transition probability flow graphs and transition probability generating functions, this paper deals with the dynamic average outgoing quality on continuous sampling plan OSP-1-S. 本文用转移概率流向图和转移概率母函数等方法探讨CSP-1-S方案的动态平均检出质量。
Research of Happening Probability of Debris Flow of the Southwest 西南某泥石流沟泥石流发生率的研究
The influence of turning-probability and entering-probability on a main-road traffic flow 转向概率及注入概率对主干道交通流影响的研究
A Nonparametric Probability Change-point Model for Traffic Flow Recognition 交通流量变模式辨识的非参数概率变点模型
These calculated results show that the reliability of forming surface regime can be increased, the probability of forming unfavourable flow regime can be decreased by adjusting the design values and operation modes in order to achieve the aim of optimum design and operation. 计算成果表明,通过改变工程设计参数和运行方式,可以大大增加面流流态发生的可靠度,减少不利流态发生的机率,从而达到优化水力设计和运行的目的。
The commutative equation of probability flow is deduced and its definite solution is given. 推导了转换的概率流方程并给出了其定态解。
Based on the normal distribution, deduces the probability density distributions of pipe flow and node pressure and the numerical features such as mathematic expectation and variance. 基于正态分布导出了管网中管段流量和节点压力的概率密度分布和数学期望、方差等数字特征。
The Probability Theoretical Basis and Applicable Method of Transition Probability Flow Graph(ⅵ)-The Further Discussion of Effects of Stopping Rule on the Composite Operating Characteristics Function of Adjusting Sampling Scheme 转移概率流图的概率理论基础与应用方法(Ⅵ)&中止规则对调整型抽样方案复合OC函数影响的进一步讨论
At last, a case study on land use and hazard mitigation is introduced by applying a probability model, an unsteady flow model and optimization models. 介绍了一个应用水文模型、水力学模型和优化模型进行土地利用和减灾研究的实例。
After analysis of probability distribution law of traffic flow, this paper puts forward the Section Vehicle Dispatch Model that adapts to microscopic traffic simulation based on Poisson Distribution. 论文在分析了交通流概率分布规律的基础上,提出一种适用于微观交通仿真的基于泊松分布的断面发车模型。
The Study of Probability Calculation Method of Design Flow Rate for Domestic Drainage 概率法在推求建筑内部排水设计秒流量的研究及应用
Probability calculation method of design flow rate for domestic hot water supply 热水供应设计流量的概率计算方法
Probability Method in Optimal Power Flow Problem Considering the Effect Of Load Variation 电力系统潮流优化中用概率方法考虑负荷变化的影响
Effects of the stochastic delay probability on traffic flow 随机延迟概率对交通流的影响
Calculation of conductive probability for molecular flow through cylindrical tubes 通过圆形管道的分子流流导几率的计算
In the first place, fitting of distribution is been used to test of hypothesis of probability distribution of corporate cash flow. 首先,采用概率及数理统计理论的分布拟合检验方法,根据已有的企业现金流假设检验其概率分布密度函数。
It makes probability load flow calculation by cumulant to get the node voltage probabilistic distributions of power system with wind farms integrated on the basis of full consideration about randomicity of wind speed and other stochastic disturbances, such as varying loads and generation unit. 在全面考虑风电场出力变化、负荷波动以及发电机停运等随机因素的基础上用半不变量法进行随机潮流计算,得到含风电场的电力系统各节点电压的概率分布。
For the first hand TCP congestion control performance in two network situations where packet loss probability is a function of flow rates is studied. For the second hand the channel scheduling problem in OBS network is discussed. 一方面,研究了在分组丢失概率与流速率相关的两种网络情形下TCP的拥塞控制特性;另一方面,研究了在光突发交换网络中信道优化调度问题。
In a Sybil attack, single node forge or steal legitimate node identity, make it as multiple false identity appear before other nodes in order to attract data flow to improve the probability that target data flow through itself. 1. 在Sybil攻击中,单个节点通过伪造身份或偷窃合法节点身份,以多个虚假身份出现在网络中,吸引数据流来提高目标数据流经过自身的概率。