概率评估 meaning in Chinese
probability assessment
Examples
- A single contingency has influence on both static and dynamic security . thus an integrated model is constructed to comprehensively evaluate power system security
从全面评估系统安全性能出发，需要结合静态和动态安全评估，建立概率综合概率评估的数学模型。 - The three basic problems of two - dimensional ( 2 - d ) bidden markov models ( hmms ) are studied , including probability evaluation , optimal states and parameter estimation
摘要研究了2维隐马尔可夫模型的三个基本问题，包括概率评估问题、最优状态问题和参数估计问题。 - The analysis includes these factors - current : channel and bridge structure . it puts forward the importance and value of the study with the probability evaluation of each factor act on the navigational safety
根据可靠性理论分析桥区河段水流、航道及桥梁结构等影响船舶安全航行的因素，并对各因素影响船舶安全航行情况进行概率评估，从而提出本课题研究的重要性及意义。 - Stochastic and uncertain performance of power systems is thoroughly studied with a probabilistic simulation method in this paper . based on modeling of element failure and dispatching measures , static , dynamic and integrated securities are analyzed , and hence operation states are quantitatively classified . in probabilistic static security assessment , sequential and non - sequential monte - carlo sampling techniques are applied considering time varying parameter and constraints
本文采用概率仿真方法，深入研究了电力系统运行中的随机和不确定特性，在对元件随机故障和调度控制措施建模的基础上，对系统的静态安全、动态安全和综合安全进行概率评估，建立了电力系统运行状态的量化分析模型。 - Following the research route of mend with study and development with creation , give the definition of risk and the methods of risk identifying , divide the risk attitude into risk loving , risk neutralism and risk avoiding , point out the importance of enhancing the risk consciousness for lightning hazard , and summarize the mechanisms of lightning hazard the theories and methods of risk assessment for lightning hazard . provide a set of risk assessment parameters for lightning hazard , which includes lightning times n , hazard probability p , hazard loss d , hazard risk r and protection efficiency e , and give the definition , decisive factor , value method and value scope of each parameter . establish a risk assessment model for lightning hazard which includes lightning hazard base module , lightning hazard probability module , lightning hazard loss module , lightning hazard accepted risk module , lightning protection cost module , correcting coefficient module , lightning hazard risk module , and lightning protection class and efficiency module
遵循借鉴改造和发展创新的研究思路，给出了风险的定义和风险识别的方法，将风险态度分为风险喜好型、风险中庸型和风险逃避型，指出了提高雷电灾害风险意识的重要性，总结了雷电灾害的作用机制和雷电灾害风险评估的理论与方法；提供了包括雷击次数n 、雷灾概率p 、雷灾损失d 、雷灾风险r和雷电防护级别与防护效率e等5类基本参数的雷电灾害风险评估参数体系，并给出了各个参数的定义、参数的决定因素和取值方法以及取值范围；设计了包括雷电灾害基础模块、雷电灾害概率评估模块、雷电灾害损失评估模块、雷电灾害允许风险评估模块、雷电防护成本评估模块、校正系数模块、雷电灾害风险评估模块、雷电防护级别与效率分析模块等8个模块的雷电灾害风险评估模型，评估模型以iec61662的评估模型为基本参考，以雷灾损失d为中心，把雷灾风险划分为经济雷灾风险r _ e和人身雷灾风险r _ l ，并对r _ e和r _ l分开单独处理。