查询词典 reliability

The confidence interval of unknown parameter represents the range of the value and the reliability about estimation of parameter.

未知参数的置信区间表示该参数的取值范围及其可信程度，置信区间的长度表示区间估计的精度。

A semiparameter Bootstrap method is investigated to determine low confidence limit for the reliability as well.

本文还发展了一种半参数Bootstrap方法用于计算可靠度的置信下限。

Environment simulation ; Accelerated life test ; Confidence limit ; Structural reliability

环境仿真；加速寿命试验；结构可靠性；置信界限

Weibull distribution is widely used as a life distribution, and estimating lower confidence limit of reliability is important. But so far this problem has not been well solved if when the sample size is small.

威布尔分布是使用非常广泛的寿命分布，关于威布尔分布的可靠度的下限估计是一个有重要意义的问题，文献中有很多讨论，但当样本量较小时，关于二参数威布尔分布的可靠度的下限估计至今没有非常有效的方法。

In classical method, the author has generalized the results of Chen, Sun and Li (1995), and given classical lower confidence limit of average life, reliability and reliable life of exponential distribution.

最后，介绍了本文的主要创新点：(1)提出了先验分布、多层先验分布的构造方法——减函数法、增函数法，并给出了它们在无失效数据问题中的应用。

Methods: 658 students were investigated with explorative and confirmatory factor analysis to search for the reliability and validity of the Test.

对658名初中生进行调查，采用探索性和验证性因素分析等方法探求该量表的信度和效度。

In addition, all these core modules conformably used the ACE interface while using thread operations, UDP communication, timer and other APIs closely related to the operating system, which improved the portability of code and solved the problem of cross-platform development of distributed system. Reliability guarantee layer and resource management module completed object-oriented interface design by using OMG's IDL language, which ensured the openness of the distributed system.

另外，所有核心模块在使用到线程操作、UDP通信和定时器等与操作系统密切相关的API时，统一使用了ACE的接口，提高了代码的可移植性，解决了分布式系统的跨平台开发问题；可靠性保证层和资源管理模块使用OMG的IDL语言完成面向对象的接口设计，保证了分布式系统的开放性。

The delivery system has high reliability and flexibility, and is especially good for conformal therapy.

它的优点是运行可靠、调节灵活，并特别有利于实现适形治疗。

Conduct conformance and reliability tests on new products.

进行符合性和可靠性测试的新产品。

High conglutination and high speed mainshaft of vertical agitator; combination of random stress and fuzzy variable; reliability optimization design

高粘度；高速立式搅拌机主轴；随机应力和模糊变量组合；可靠性优化设计

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。