查询词典 reliability coefficient

With technology advanced day by day, the reliability of electronic products is improving gigantically too. However, an electron system to date tends to contain more and more components when its functionality becomes more complex. Even when the reliability of every single component is high, the probability of a system becoming erroneous is also high if the interactions between components are faulty. For systems used in a critical mission, fault is unendurable and unacceptable.

中文摘要虽然现今电子技术的进步日新月异，产品的可靠度也一直在改善，但在今日电子系统的架构趋於复杂，以致所需组成的元件也变多，单一元件纵使具有高可靠度，但大量的元件组合在一起之后，其出错的机率便会大增，进而抵消掉元件本身的可靠性，这是在某些应用於关键性任务的系统而言，因其无法忍受错误的发生，所无法接受的。

Based on the spaceflight technology innovation program of"Research on the Testing Method of Reliability----Research on the Fault Diagnostic Expert System and Neural Network"and the Pre-Research Defense Projects of"Research on longevous service and high reliability of Satellites"of the National tenth-five-year plan, taking attitude control system of a satellite as object, the theories and the applications of the neural networks and expert system in the fault diagnosis are studied in this dissertation.

本文以航天技术创新基金项目&可靠性试验方法研究——故障诊断的专家系统神经网络技术研究&和国家武器装备&十五&预研项目&卫星长寿命高可靠性技术&为背景，以卫星姿态控制系统为研究对象，在理论和实践两个方面对神经网络和专家系统相结合的故障诊断技术及其在卫星中的应用进行了研究。

Promote the reliability maintain through a whole factory, raise the technique content of the equipments management, avoided the blindness of trouble maintain, lower the cost of the equipments maintenance, passed the reliability maintain also reduce various economy loss which is caused by planless cease work for equipments maintain not in time.

本论文的创新点主要是将可靠性理论应用到设备管理中，通过可靠性的质量指标可靠度来制定设备的维修时机，这在国内石化系统还是先例，因此，可靠性维修对于燕化炼油厂的设备管理有着重要的意义。

The result shows that the reliability model developed provides a reference to the reliability design of wire cables with dependence failure revealable.

研究表明，所建立的钢缆类并串联系统可靠性模型能够为钢缆的可靠性分析提供依据，并且能反映相关失效的影响。

After obtaining spot actual measurement to concern data, consider actual reliability index and wear be no longer in force multiple standard, use formula of rustily craze computation, undertake to structural component part carbonization reliability is analysed, cast life of carbonization of its the rest, can mix by qualitative analysis evaluate structural dependability, upgrade to cast life of its the rest for ration.

在取得现场实测有关数据后，考虑实际可靠度指标和耐久性失效多重标准，利用锈蚀开裂计算公式，对结构构件进行碳化可靠度分析，猜测其剩余碳化寿命，可由定性分析和评估结构可靠性，升级为定量猜测其剩余寿命。

Starting from the basic concept and principle of reliability theory, some methods of reliability analysis and calculation for structural members and systems are discussed in seme detail m this paper, On the basis of others'research achieements , the method for calculating the reliabillity of continuous PPC girder bridge system is deduced from the probability of failure,In accordance with the test resuIts of 14 two-span continuous PPC model beams , obtained from the rescarch project,A study on the plastic ...

本文从可靠度理论的基本概念和原理出发，主要论述了结构杆件和系统可靠性分析和计算方法。在前人研究的基础上，利用失效概率推导出连续梁系统可靠指标的计算方法，本文还根据高等学校博士学科点专项科研基金资助项目《大跨度预应力混凝土桥塑性行为的研究》所进行的十四片两跨混凝土连续梁桥模型试验的数据算出各梁承载能力的系统可靠指标。

Environmental vibration test is the key component of Reliability Engeering. During the recent 50 years, the requirements of the reliability have been improved gradually, and the requirements to vibration test are stricker than before.

环境振动试验是可靠性工程的重要组成部分之一，在近五十年中，随着航空、航天、军事装备、各民用行业对产品性能以及可靠性要求的不断提高，对环境振动试验的要求越来越高。

On the foundation of research of its"subitem "The Survey and Statistics of Loads and Resistances of Steel Residential Building Structure Reliability Technology in the Central Plain Region, this dissertation has analysed the reliability of steel structure building in central plain region.

本论文就是在该课题之子课题&中原地区住宅建筑结构可靠性技术的荷载和抗力调查与统计&的研究基础上，对中原地区的住宅钢结构的可靠性进行分析。

A mathematical model for optimization with the reliability index as the control parameter for structural optimization design was obtained, so that the reliability index-based optimization design of trussed structure was realized.

将结构的可靠度指标作为结构优化设计的控制参数，得出优化问题的数学模型，实现杆件结构系统基于可靠度指标的优化设计。

Unascertained method for the reliability allocation. The unascertained method is popularized for the reliability allocation of structure system.

基于未确知方法的可靠性分配将未确知分析方法进一步推广到结构系统的可靠性分配上来。

Smoking cigarettes adds to the Computer Desk Computer manufacturer computer mouse Computer Computerized collar knitter machine Conduit Bodies construction board Container Bag Control Arm Cooking Thermometer general levels of air pollution as well as damaging our health.

吸烟不仅对健康有害，而且增加空气污染程度。香烟雾含有多种有害物质：不仅有致癌化学物质、有某种能阻止氧气进入血液的气体，还有引起血压增高、心速加快的被称为尼古丁的物质。

He is one of my favorite actors.

他是我最喜欢的男演员之一。