航天发射场的加注系统是提供燃料的重要设备，需要进行可靠性分析和评定，分析影响系统可靠性的因素，确定其可靠度。
Fuel supply system of launch site is a very important system, and its reliability analysis and evaluation is required for analyzing the influence factors and evaluating its reliability.
可靠性优化问题的基本难点在于系统每优化一次，参数、变量就要重新赋值，就要重新计算系统可靠度。
Basal difficulty on the optimize question of reliability is that when the system optimize the parameter, variable, must evaluate and must calculate the reliability once more.
本文提出了一种新的钢轨疲劳寿命的可靠度估算方法，使可靠性分析第一次进入钢轨的寿命估算。
This paper proposes a new estimating method which, for the first time. introduces reliability analysis into the life estimation of railway rails.
畅通可靠度是在考虑交通供给和交通需求的随机变化特性的基础上，借鉴网络可靠性分析方法，提出的概率型指标。
On the basis of randomness analysis of traffic demand and supply and the reliability analysis of network, the concept of unblocked reliability was presented.
以前在串-并联冗余系统可靠性的最优分配问题上，总是把部件的可靠度看成是一个确定的值，此方法有其局限性。
Previous research on the redundancy allocation problem for series-parallel systems has focused on where component reliability is assumed to be an exact value.
该模型可用于含初始缺陷或意外损伤的螺旋桨叶无限寿命可靠性分析和设计，得到桨叶可靠度与初始裂纹尺寸之间的函数关系式。
The model is applicable to the reliability analysis and design of infinite life for propeller blades or other structural members with initial defects and accident damage.
利用得出的模糊可靠度公式进行了柱塞缸的模糊可靠性设计。
According to the fuzzy reliability formula, an example is given about the piston cylinder.
也有利用可靠度理论分析边坡结构可靠性的研究报告，但目前其研究成果还不够成熟。
Some research results about using reliability method to analyze the slope stability are also reported, but these research are not mature enough at present.
本文运用系统仿真的原理结合可靠度理论分别研究了钢筋混凝土桥梁在整体腐蚀和局部腐蚀及裂缝扩展组合效应下使用寿命及其可靠性。
Service-lifetime and reliability is estimated considering two models of uniform corrosion with effect of cracks and local corrosion on the theoretic of system simulation and reliability.
基于可靠性原理，建立了闸门面板可靠度分析的极限状态方程。
Based on reliability theory, a limit state equation for gate faceplate reliability analysis was founded.
把可靠性灵敏度融入可靠性优化设计模型之中，将可靠性稳健设计归结为满足可靠性要求的多目标优化问题。
The reliability sensitivity is added to the reliability-based optimization design model and the reliability-based robust design is summed up as a problem of multi-objection optimization.
从分析滚动轴承的可靠性与寿命之间的关系出发，提出了在不同的可靠度范围内，采用不同的寿命计算方法。
Based on the relation between reliability and lifetimes of rolling bearings, this paper gave a lifetime calculation method which depends on the relevant reliability range.
以加速寿命方程作为应力模型，解决利用不同环境应力下可靠性增长试验数据，求试验结束时设备可靠度的置信下限问题。
In this paper, we analyze reliability growth data from different stress environments. We adopt the accelerated life equations as the stress model and obtain the confidence of the reliability.
建立了基于模糊累积损伤的构件疲劳可靠性干涉模型，导出了模糊可靠度评定的一般公式和仿真方法。
Fatigue reliability interference model is established based on fuzzy cumulative damage of components, then general formula and simulation methods of fuzzy reliability estimation are derived.
对可靠性设计与评估技术进行了讨论，提出了基于性能裕度的可靠性评定的工程方法。
Having discussed the technology of reliability design and evaluation, and suggested an approach of evaluating the reliability based on functional margin.
以前在串—并联冗余系统可靠性的最优分配问题上，总是把部件的可靠度看成是一个确定的值。
Previous research on the redundancy allocation problem for series parallel systems has focused on where component reliability is assumed to be an exact value.
卫星热设计参数的灵敏度分析为卫星热设计的可靠性验证以及卫星运行可靠性提供了分析方法。
The parameter sensitivity analysis provides an evaluating method for the reliability validation of the satellite thermal design and the operating reliability of the satellite.
本文通过修改JM模型给出了一种新的软件可靠性模型，并对软件可靠度给出了点估计和置信限。
This paper gives a novel model for software reliability based on the modification of the famous JM model. The point estimate and confidence limit are studied.
可修系统可靠性分析是可靠性理论的一个重要分支，对可修系统而言，可用度、可靠度、平均工作时间等都是其重要的性能指标。
Repairable systems reliability is an important branch of the reliability theory. For a repairable system, availability, reliability and mean time between failures are all important indexes.
进行可靠性计算，获得典型螺纹连接结构的力矩法控制预紧力的可靠度。
According to the calculation of reliability, we get the reliability of the typical screw joint structures the preload.
采用“当量可靠度”概念进行螺栓联接的可靠性设计简便可行，使得螺栓联接的可靠性计算更加科学合理。
By using the concept of equivalent reliability, the reliability design of bolt connection can be simpler and more feasible with scientifically reasonable calculation.
基于可靠度理论，本文采用一次二阶矩法(JC法)对疲劳裂纹扩展可靠性进行计算。
Based on reliability theory, the first order second moment method (JC method) is adopted to analyze and compute the fatigue reliability.
文中将这一新方法应用到一个实例——工程机械轮胎可靠性仿真，所得可靠度与实际作业的统计数据甚为接近。
Finally, this method is used to show the reliability of tire for engineering construction machines in a living example, the result is very close to the statistic data in practice.
密封电真空器件的可靠性尤其重要，而影响其可靠性的主要因素是真空度。
Reliability of the sealed vacuum device is very important, and the main reason that affects reliability is its vacuum.
本文引入时变广义可靠度概念并建立相应的计算模式，提出了基于可靠性分析的耐久性优化设计方法。
The concept of time dependent reliability and the calculating model are proposed in this paper. In addition, the durability optimum design method based on reliability analysis is suggested also.
利用可靠性分析方法。对外压容器进行了可靠度的分析讨论，并给出了计算实例。
The reliability of external pressure vessels has been studied by the use of reliability analysis method and the examples are given.
从总体可靠度和元件重要度两个方面对全数字化保护系统的可靠性进行研究。
The reliability issue of the all-digital protection system is investigated from the aspects of overall reliability and component importance respectively.
阐述了应用动态可靠度研究矿井机械可靠性的重要作用。
Importance of dynamic reliability in studying mine machinery reliability is described.
导出了典型系统可靠度与故障率等可靠性参数计算的通用公式。
The general formulas of reliability, failure rate, repair rate and unavailability evaluation of the typical systems are drawn.
文中讨论了不予修理的部件的可靠性、可修理部件的损坏率以及复杂系统的可靠性，此外还讨论了可维修度和有效度。
Reliability of a non-repairable component, failure rate of a repairable component, reliability of a complex mechanical system as well as maintainability and availability are briefly discussed.
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