查询词典 reliability

The mechanical behavior of Shape Memory Alloys material is tested, and the constitutive model of the SMA is established. A kind of SMA combined rubber isolator is developed, and the isolation effect of the SMA combined rubber isolator for long-span bridge and tall building structures is numerically simulated, from which the adaptive isolation performance and the self-restoring capacity of the SMA combined rubber isolator are verified. A kind of SMA damper is developed, the mechanical behavior of the SMA damper is tested, and the model of restoring force of the SMA damper is established. The theory and method of adaptive control based on the SMA damper for the long-span bridge are built, and the effectiveness and reliability of the adaptive control for the long-span bridge using the SMA damper are verified through numerical simulation and model test. The MRF-04K type magnetorheological damper is developed, the mechanical behavior of the MR damper is tested, and the model of restoring force of the MR damper is established. The theory and method of adaptive control based on the MR damper for the long-span bridge and tall building structures are built, and the effectiveness and reliability of the adaptive control for the long-span bridge and tall building structures using the MR damper are verified through numerical simulation and model test. In addition, the theory and method of sub-structural damage identification for long-span bridge are derived, the influence of soil-structure dynamic interaction on the seismic isolation and control effects with different isolation and control measures and the damage responses and the sliding base-isolation of large structures under the excitation of underground explosion are investigated.

试验研究了形状记忆合金材料的力学性能，建立了SMA材料的本构模型；研制了一种SMA复合橡胶隔震支座，数值仿真分析了应用SMA复合橡胶支座的大跨桥梁和高层建筑结构的隔震效果，从而验证了SMA复合橡胶支座的自适应隔震性能及其震后自恢复能力；研制了一种SMA阻尼器，试验研究了SMA阻尼器的力学性能，建立了SMA阻尼器的恢复力模型，建立了基于SMA阻尼器的大跨桥梁结构自适应控制理论与方法，通过数值仿真与模型试验验证了大跨桥梁结构SMA阻尼器自适应控制的有效性与可靠性；研制了一种MRF-04K型磁流变阻尼器，试验研究了MR阻尼器的力学性能，建立了MR阻尼器的恢复力模型，建立了基于MR阻尼器的大跨桥梁和高层建筑结构的自适应控制理论与方法，通过数值仿真和模型试验验证了大跨桥梁和高层建筑结构MR阻尼器自适应控制的有效性与可靠性；还建立了大跨桥梁结构的子结构损伤识别的理论与方法，研究了土-结构动力相互作用对不同隔震和控制措施的减震控制效果的影响以及地下爆炸波作用下各类大型结构的灾害响应与滑移隔震。

Besides, how to improve sequential test is discussed.Then, the data structure design of reliability block diagram and assessment algorithms of system reliability software is discussed, the method how to resolve the key problems is given, the functions of the software and how to use is introduced, too.

同时，以二项分布为例，讨论了序贯检验方法的改进然后，讨论了武器系统可靠性评估软件的可靠性框图数据结构设计和评估算法实现，给出了关键问题的解决办法，简要介绍了软件的功能与使用。

Then the calculating methods of the fatigue life and the reliability of shafting are studied by using fracture mechanics and reliability theory.

然后运用断裂力学和可靠性理论研究了轴系的疲劳寿命和可靠度计算方法。

According to research results, both Brand Personality and Self-Image Congruence have marked influences on Brand Loyalty, and Self-Conception Congruence is partially remarkable. Especially, both Brand Personality and Self- Conception Congruence perfectly effect on similar dimensions, 'sincereness and reliability'. From the result of Self- Congruence, the measure about Self- Image Congruence in terms of integrity acquires better effectiveness and reliability. Furthermore, Self- Conception Congruence measuring through dimensional approach can be widely applied and spread.

研究结果发现，品牌个性与自我形象一致性对品牌忠诚度皆具有显著之影响效果；自我概念一致性对品牌忠诚度则部分具有显著之影响效果；又品牌个性与自我概念一致性皆於相似构面「勤诚可靠」获得较大之影响程度；於自我一致性衡量方式中，以"整体性"衡量之自我形象一致性具较佳之信效度，然自我概念一致性因以"构面式"途径衡量则较能加以应用推广。

Key words Military Software;Software Reliability;Software Reliability Growth Model;Statistics of the Extremes

关键词军用软件；软件可靠性；软件可靠性增长模型；极值统计；TTF中图分类号：O213.2 文献标识码：A

The result shows that it is the major advantage of the model compared with reliability constraints dynamic stochastic programming ,and that it deals with the relation between economy and reliability in reservoir opera...

实例计算的结果表明，该模型能够较好地处理水库调度中的经济性与可靠性的关系。

This paper developed the theory of stochastic structure dynamic analysis, and studied the dynamic reliability of stochastic structure and structure optimization design based on the dynamic reliability.

本文进一步发展了随机结构动力分析的理论和方法，初步开展了随机结构系统动力可靠性分析和优化设计的研究工作，主要工作集中在以下几个方面：1。

Taking into account Reliability and strength and stress scatter, the paper introduces calculate formula of structure safety factor by design theory of reliability and putting forward a definition to structure safety factor.

根据可靠性设计思想，考虑结构的可靠性、强度及应力的分散性，给出安全系数的定义，推导出安全系数的理论计算公式，为合理选择安全系数提供参考。

Bayes method is widely applied to the reliability assessment of the subsample product, but the foretaste distribution will directly affect the result of the reliability assessment.

Bayes方法是在小子样产品可靠性评定中应用较多的一种方法，但产品验前分布确定得是否合理，将直接影响评定结果。

Distribution system reliability evaluation is an important tache in the power system reliability evaluation.

作为电力系统可靠性评估的重要组成部分，配电系统可靠性评估具有其自身的特点。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。