提出一种基于实用动态安全域的输电系统概率动态安全评估模型。
The paper presents a practical dynamic security region (PDSR) based probabilistic dynamic security assessment model.
介绍了电力系统在线动态安全评估和预警系统（PDSA）的主要组成和功能。
PDSA provides a complete toolset of on-line dynamic security assessment for large-scale power system, based on parallel simulation platform.
事故扫描可以大大减少需分析的预想事故数目，是在线动态安全评估的重要组成功能。
Contingency screening is one of the most important functional modules of online dynamic security assessment, which can greatly reduce the quantity of predefined contingencies to be analyzed.
该方法滤除系统不严重事故的准确性较高，计算速度快，可以满足在线动态安全评估快速性的要求。
The proposed method can filter harmless contingencies correctly and quickly and can meet the requirement of quickness of online dynamic security assessment.
而另一方面，诸如电力系统的在线动态安全评估和控制等应用对机电暂态仿真提出了实时甚至超实时的要求。
On the other hand, the applications such as on-line dynamic security assessment and transient stability control are demanding real-time or super-real-time simulation.
利用模糊数学和模式识别理论以及动态聚类方法等，提出了堤防工程安全评估专家主观和客观赋权模型；
To evaluate embankment safety, this paper constructs the models obtaining subjective and objective weight of experts with the methods of fuzzy mathematics, pattern recognition and dynamic clustering.
使用动态汽车衡称重可以有效遏止车辆的超重行为，利用汽车衡的监测结果，可以有效评估公路、桥梁的安全状态。
The use of dynamic truck scale weighing can effectively deter ACTS of overweight vehicles, using the car value of the monitoring results can effectively evaluate the safe state of highway and Bridges.
动态安全管理要求根据系统运行状况实时在线评估网络的安全状态。
Dynamic security management requires real-time evaluation online of the network system in the running state.
现今的评估方法多数仅对网络安全事件进行定性的评估，不能给出网络安全风险值的定量说明，评估结果缺乏客观性、动态性和可信性。
Most risk assessment methods only give a qualitative account of the network threat events without the quantitative value, and the evaluation results lack objectivity, dynamics and credibility.
涵盖各个领域的量化分析结合在一起使得基于贝叶斯网权限图的网络安全评估方法更加准确、精确，更加能够适应动态变化的网络。
The combination of analysis covering different kinds of knowledge makes the network security assessment more accurate, more precise and suits to the changes of networks.
在误差判别基础上，对移动点的水平位移和沉降进行动态分析，从而评估边坡岩体的移动性态和安全性。
On the basis of error detection are the dynamic analysis of horizontal displacement and mobile settlement, the assessment is conducted to examine the mobile behavior and the rock slope safety.
在误差判别基础上，对移动点的水平位移和沉降进行动态分析，从而评估边坡岩体的移动性态和安全性。
On the basis of error detection are the dynamic analysis of horizontal displacement and mobile settlement, the assessment is conducted to examine the mobile behavior and the rock slope safety.
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