查询词典 reliability

On the aspect of system reliability, the equivalent exponential distribution theory was proposed which is applicable in system reliability analysis and calculation.

给出了考虑系统组成部件的故障率及修复率为时间的函数时，存在相依失效系统的可靠性分析方法。

The non-stationary index of automobiles\' supporting force response under side wind is analyzed, which confirms the reasonableness of stationary assumption in dynamic reliability analysis.Thirdly, joint distribution of wind speed and wind direction is established based on the extensive extreme value distribution, which is used for reliability analysis of bridge traffic safety.

其次提供了Fourier变换识别抖振响应频谱失真的实例，采用Hilbert-Huang变换分析桥梁抖振响应的时频特性，从结构动力学角度探讨了响应非平稳性的原因，从风工程的角度探讨HHT变换分量的物理意义，并分析侧风作用下桥上汽车支撑力响应的非平稳指标，为动力可靠度分析中平稳性假定的合理性提供必要的论证。

Software failure, software testing, operation profile, software reliability, software reliability model.

软件测试方法、测试过程、测试设计、测试工具等都对可靠性度量有着重要的影响。

This dissertation studies the reliability problem of fault-tolerant computer networks, according to topological structures of networks, the content can be divided into two parts. The reliability of general computer communication networks.

大型复杂网络可靠性计算属于NP问题中最为困难的一类，现有计算机能力直接计算可靠性精确解是非常困难的。

Consideration reinforcing steel bar is rustily the influence fighting force to concrete structure, according to our country active structure reliability designs a standard to design a principle, put forward a ferroconcrete to build the practical method that reliability of structural intended performance devises.

梗概： 考虑钢筋锈蚀对混凝土结构的抗力影响，根据我国现行结构可靠度设计规范设计原理，提出了钢筋混凝土建筑结构预期使用期可靠度设计的实用方法。

In order to compute the failure probability of structural systems for stability of gravity retaining walls, firstly, two performance functions against overturning and sliding of gravity retaining walls were established. Then, the first order second moment theory in structural reliability analysis, i.e., the checking point method was introduced to compute the two failure modes respectively, and two corresponding reliability indexes could be obtained.

为了计算重力式挡土墙稳定性的结构体系失效概率，首先分别建立重力式挡土墙结构抗倾覆稳定性和抗滑移稳定性的功能函数，然后引入结构可靠度分析一次二阶矩法中的验算点法分别对两种失效模式进行计算，得出两个相应的可靠度指标。

Then,the first order second moment theory in structural reliability analysis,i.e.,the checking point method was introduced to compute the two failure modes respectively,and two corresponding reliability i...

将两种失稳模式视为串联系统，由逐步等效平面法计算结构体系可靠度指标，最后由结构体系可靠度指标计算出该挡土墙稳定性的结构体系失效概率。

Results The QOL-LC is of better validity, reliability and responsiveness; the FLIC is of good validity, reliability and better responsiveness.

结果 QOL-LC的效度、信度和反应度均较好；FLIC的效度、信度尚可，反应度较好。

For a repairable system, availability, reliability and mean time between failures are all important indexes. In this paper we discuss the repairable systems with Markov theory. The dissertation develops as follows:In first chapter, introduces the foliation, significance, present condition and prospect in current field of reliability models in repairable system.

本文用马尔可夫可修系统理论，对几个可修系统进行了讨论，全文的结构如下：第一章首先介绍了可靠性理论的起源、可修系统的国内外研究现状、研究的目、研究方法概述以及可靠性在当前各领域的研究现状与前景。

The development tendency of mechanical, electrical and hydraulic technology is integrated in this dissertation. To meet the demands of fast speed, reliability and stability, a kind of forging hydraulic press system with either high proportion of performance-price or good reliability and maintainability is developed.

本文从锻造液压机的快速性、平稳性与可靠性要求出发，结合机、电、液技术的最新发展趋势，研制了一种既具有高性能价格比，又具有高可靠性和可维护性的锻造液压机系统，并对其进行了理论与实践研究。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。