关键词:服役桥梁;维修加固;动态可靠性 [gap=830]Key words: existing bridge;repair and reinforcement; time-dependent reliability
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Most of known and mature theoretical models concerned reliability design are deterministic as problems on dynamic reliability is more complicated than static reliability.
由于动态可靠性问题远比静态可靠性问题复杂得多,故迄今为止所看到的绝大多数可靠性设计模型都是采用确定的力学模型,而且已经研究得很成熟了。
参考来源 - 机械零部件时变可靠性稳健优化设计若干问题的研究In this paper, the methods of system dynamic reliability modeling and their application in construction machinery hydraulic system are researched.
本文主要研究基于Petri网的系统动态可靠性建模及分析方法,并探讨该方法在工程机械液压系统中的应用。
参考来源 - 工程机械液压系统动态可靠性建模理论及其仿真研究·2,447,543篇论文数据，部分数据来源于NoteExpress
通过在子空间上做时延分析，获得了网络运行的动态可靠性指标和稳态可靠性指标。
Through the delay analysis in the subspace, we obtain the dynamic and steady reliability indexes of the network.
在给定与疲劳寿命有关的各参数条件下求得动态可靠性曲线，从而在结构设计中根据可靠性要求确定或选择设计参数。
Under the condition of the statistical parameters related to fatigue life of the structure, such as the initial crack length, the material toughness used, and the load acting on the structure being g…
该系统的主要功能是模拟船舶在海浪上的运动状态，可为船舶及船用设备进行动态可靠性的研究提供一种新的实验研究方法。
The function of this system is to simulate the actual motion state of ship at sea in order to provide a new experimental method for studying the dynamic reliability of ship and Marine equipment.
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