The Behavior Principle ( see below) states that some process risks are associated with statistical uncertainty in the execution variables. 行为原则(参见下个部分)说明一些过程风险与执行变量的统计不确定性相关。
Their statistical models attempted to correct for potential confounding variables, such as the fact that an economic downturn and financial uncertainty may increase mortality rates regardless of whether there is a banking crisis. 他们的统计模型试图校正潜在的混淆性变量,例如,无论是否存在银行业危机,经济衰退和金融不确定性都可能导致死亡率上升。
The seismic hazard of research area is evaluated by probabilistic analysis method for three different seismic statistical zone scenarios. The influence of uncertainty in seismic-statistical zone delimiting on the evaluation result is discussed too. 用3个不同的地震统计区划分方案,采用概率地震危险性分析方法,分别计算了研究区地震危险性,并讨论了地震统计区划分方案的不确定性对地震危险性结果的影响。
An estimation method of system reliability based on Bayesian statistical theory is presented in consideration of the uncertainty of component reliability estimates for distributed monitoring systems. 以贝叶斯理论为依据,考虑元件可靠性评估不确定性的影响,建立分布式监测系统的系统可靠性评估方法。
Statistical simulation to obtain the extended uncertainty 求扩展不确定度的模拟统计方法
Based on the statistical and survey data of Beijing, the parameter distinguishing and the test of the model was carried out by utilizing uncertainty analysis. 基于北京的统计与调研数据,利用不确定性分析手段对该模型进行了参数识别与检验。
The air target identity statistical model is established by analyzing the uncertainty of kinematic state and our and the enemy's attributes. 从分析目标运动状态和敌我属性的不确定性出发,建立了空中目标身份统计模型;
Calculation Method of the Correlative Distance of Soil Property Considering the Statistical Uncertainty 考虑统计不确定性的土性相关距离计算方法
Statistical Analysis of Measurement Uncertainty with Complex Error Structure 具有复杂误差结构测定量不确定度的统计分析
The Statistical Estimation Method of GIS Overlay Uncertainty GIS叠置位置不确定度的统计估计方法
This paper studies the statistical method of hydraulic structural size random variables and the influence of size uncertainty on reliability of hydraulic structure. 研究了水工结构尺寸随机变量的统计方法以及尺寸不定性对水工结构可靠度的影响。
A statistical criterion of robustness for uncertainty TS fuzzy neural network model 非确定性TS模糊神经模型鲁棒性的统计判据
Because generally there occur some local thinned areas ( LTAs) in the pressure piping and the dimensions of the LTAs are full of physical uncertainty and statistical uncertainty, the reliability is used to measure the safety status of the pressure piping. 通常压力管道中存在着局部减薄,而且局部减薄尺寸等参数具有物理不确定性和统计不确定性,所以应该用可靠性来定量衡量其安全状况。
Using modern mathematical methods, the statistical characteristics of this damage identification method is analyzed, and the uncertainty of damage degree identified is also determined. 采用现代数学方法,对此损伤识别方法的统计特性进行了分析,即确定了识别出的损伤程度的不确定性。
It is difficult to gain the law of life-cycle based on experiment and statistical regression method because great uncertainty lie in evaluation of existing bridge. 对既有桥梁进行抗力评估存在很大的不确定性,若完全通过试验和统计回归的方法概括出结构生命周期的发展规律实为不易。
In this model, the statistical uncertainty of design variables was taken into account and the relationship between statistical uncertainty and sample size was determined. 该模型考虑了设计变量的统计性不确定性,获得了统计性不确定性与样本容量之间的关系。
Probability and statistics theory can be used to quantify the statistical uncertainty, and is the most important uncertainty analysis method. 概率统计理论可以量化随机不确定性,是目前最主要的不确定性研究方法。
Statistical modeling of refining process unit is discussed considering factors like material-flow, key properties, unit energy consumption and production uncertainty. And the sorted and improved corresponding statistical models are introduced into scheduling simulation as an attempt. 着重讨论了以物流为主的炼油过程生产单元的统计建模,包含关键质量性质、生产装置能耗预测和生产不确定性等因素,并尝试把整理和改进的统计模型引入到调度仿真中。
Traditional design methods based on statistical knowledge regard the uncertainty existing in structural design process as safety factor, and it cannot reflect the degree of reliability of the structure effectively. 传统设计方法根据统计学知识将结构设计过程存在的不确定性影响用安全系数来表示,基于安全系数的半经验结构设计法并不能较好地反映结构的可靠性程度。