可靠性参数 meaning in English
reliability parameter
Examples
- Then , using recursive arithmetic calculated reliability indices for directory tree , the method was realized by vb program ; the other is a method of reliability evaluation by interval arithmetic , which is the use of interval arithmetic to evaluate reliability , and the computation theory is also given . during the calculation , interval number replaced the component " s parameter and it takes into consideration the uncertainty of all of the parameters . in the study of power distribution system configuration , a new configuration model is set up which takes into account simultaneously the losses minimization and system reliability , then improved genetic arithmetic is described detail and of advantage for solving this problem
在配电网可靠性评估的研究中，提出了两种实用的配电网可靠性评估方法：其一是利用网络分层和递归算法理论，使用高级语言进行程序设计，提出了一种基于vb编程的配电网可靠性评估方法，该方法通过程序实现了网络拓扑结构的分层等效和可靠性指标的递归计算，使整个计算过程得到了简化，并且界面窗口的可视化，使得评估过程便捷、形象；其二是提出了一种基于区间算法的配电网可靠性评估方法，该方法是一种利用区间理论计算配电系统可靠性的不确定性评估方法；文章给出了区间运算的原理；讨论了配电系统中区间数据的来源途径，并用区间数代替元件的可靠性参数，对辐射形配电网进行了可靠性评估。 - Cefr equipment reliability database is used mostly in following ways : providing equipment reliability parameters through equipment operation log and maintenance records analysis for cefr ' s pra and on - line risk monitor system . providing fault causes of related equipment through the equipment fault records and reason analysis in order to control spare parts macroscopically and adopt necessary improvement . providing curves of equipment fault characteristic through historical records of equipment fault for preventive maintenance
Erd将是cefr的重要信息系统，它不仅可以提供设备原始特性参数，而且可以提供设备失效趋势分析曲线， erd的主要用途如下： ?通过对设备运行记录和维修记录的分析给出设备可靠性参数，用于cefr的pra分析及风险管理系统； ?通过对设备失效记录及原因分析给出相关设备失效的根本原因，以便从宏观上控制备品备件或采取必要的改造； ?通过对设备失效历史记录的分析给出设备失效的特性曲线，提供预防性维修所需信息； ?另外erd在大修优化、 rcm 、定期试验以及维修政策方面有重要的指导意义。 - But indeed a good many of problem exist in the present situationof the management . according to this , this paper use the object of the borer . according to the reliability theory established the failure tree of borer system , calculated the reliability parameter of the system and every components . processed the instantaneous reliability analysis of the borer . received the eliability function of the components . based on this , established the maintain and management modeland ecnomye stimate model . and worked out the internet applications , improved the management efficiency of the employed facility , economized the devotion . the maintain and management of the borer achieved to the scientific and comunication , improved the management efficiency , possess great value of application
针对这种情况，本文以石油钻机为研究对象，利用可靠度理论，确立了石油钻机的故障树，计算了系统及各基本部件的可靠性参数，对钻机系统进行了瞬时可靠度分析，同时，确定了石油钻机系统的可靠度指标，得到了石油钻机各基本部件的可靠度函数，根据可靠度函数建立了以可靠度为准则的维修管理及经济评价模型，并编制了相应的应用软件，提高了现场设备管理的效率，节约了经济投入，使石油钻机系统的维修管理达到了科学化、信息化的水平，提高了管理效率，具有较高的应用价值。 - Firstly , reliability models of different element are built in the paper . secondly , the reliability parameters of virtual series element on the main feeders are computed by series equivalent method . lastly , indices of different load points are calculated by the method of minimal cut - set
文中首先建立了不同元件的可靠性模型，其次通过串联等值法求取各主馈线上的虚拟串联等值元件的可靠性参数，最后应用最小割集方法计算各负荷点指标，从而得到系统各项可靠性指标。 - The main development of the new pattern equipment reliability database in cefr is to enhance cefr ' s safety level and equipment management level , and to provide essential reliability parameters for cefr ' s pra level one , on - line risk monitor and rcm ( reliability centred maintenance )
开发cefr设备可靠性数据库的主要目的是为了进一步提高反应堆的安全水平和设备管理水平，为将来反应堆的一级pra 、在线风险管理系统( on - lineriskmonitor )以及rcm ( reliabilitycentredmaintenance )提供基本的可靠性参数。