结构可靠性

• According to the design idea of " based on performance " from probability and the properties of practical calculation methods , the monte carlo finite element method used in analysis of engineering structure reliability is discussed
  根据基于概率的“以性能为基础”的设计思想以及各种实用计算方法的特点和适用情况，探讨了工程结构可靠性分析的蒙特卡罗（ montecarlo ）有限元法。
• Abstract : as the heart of twt ， the structure stability of grided electron gun directly affect pulse output performance of twt ， and the structural reliability under vibration stress are especial - ly important for today ' s manufacturers
  摘要：栅控电子枪作为行波管的“心脏” ，其结构的稳定性直接影响着管的脉冲输出性能，特别是在振动应力下的结构可靠性更是当今生产单位关注的重点。
• This paper analyzes the structural reliability of surfa ce ( ship ) to air missile body , introduced the method of engineering calculation f or structural reliability of missile body and presents a technical way of impro ving structural reliability of missile body
  对地(舰)空导弹弹体结构可靠性进行了分析，介绍了弹体结构可靠性的工程计算方法，提出了改进弹体结构可靠性的技术途径。
• The basic theories are summarized from the aspects of the three uncertainties influencing the structure reliability , the limiting state of the structures , structure reliability and inventory survey of the in active service structures
  本文从影响结构可靠性的三种不确定性、结构的极限状态、结构可靠度、在役结构的现状调查、构件检测的基本原则等方面总结了结构可靠性研究的基本理论。
• Abstract : this paper analyzes the structural reliability of surfa ce ( ship ) to air missile body , introduced the method of engineering calculation f or structural reliability of missile body and presents a technical way of impro ving structural reliability of missile body
  文摘:对地(舰)空导弹弹体结构可靠性进行了分析，介绍了弹体结构可靠性的工程计算方法，提出了改进弹体结构可靠性的技术途径。
• Based on the dynamic crossing model , through the analysis of many random events that exist in the process of inspection and repair and its probability , a systematic dynamic relability analysis model of cracked structares is given in the paper
  摘要依据动态超限模型，通过较全面地分析检修过程中影响结构可靠性的复杂随机事件及其发生概率，系统地建立了计及维修影响时损伤结构的动态可靠性分析模型。
• All the aspects have been discussed in this paper and almost all the functions have been realized by the cad software . at last , the software is used to make a total reliability computer aided design to a certain srm assembled to missile
  通过对某型弹用固体火箭发动机结构可靠性计算机辅助设计表明，本文开发的固体火箭发动机结构可靠性cad软件，操作界面良好，算法正确，结果可靠，具有一定的工程应用价值。
• The reliability test , data disposal , distribution verification , reliability forecast and distribution , structural reliability design of the srm accessory , reliability evaluation and reliability imitation are all involved in the structure reliability design
  初步实现了可靠性数据的统计处理，分布检验，可靠性的预测与分配，发动机零部件结构可靠性设计，可靠性蒙特卡洛数字仿真以及结构可靠性评估等功能。
• First , the development history of the reliability theory is reviewed , the basic methods of reliability assessment are summarized and the defects of the reliability assessment at the present time are analyzed and the problems demanding to be solved are put forward
  本文首先回顾了结构可靠性研究的发展历程，总结了可靠性评价的基本方法，分析了目前结构可靠性评价的缺陷，提出了需要解决的问题和本文研究的内容。
• In this paper , according to the demand of reliability - based evaluation , bridge is divided into three parts : superstructure , structure transmitted load and substructure . based on the reliability assessment of every member , holistic judgment is integrated
  本文根据桥梁结构可靠性评定的要求，按桥梁的破坏路径将其整体划分为上部结构、传力结构和下部结构，在对构件进行可靠性评定的基础上，进行结构体系的综合评价。