The reliability analysis and evaluation for aerospace products is difficult in engineering because of its complexity and small sample tests.
航天产品由于系统的复杂性和现场试验的小样本特点,其可靠性试验分析与评定一直是工程实践中的技术难题之一。
A new reliability analysis and evaluation method for small sub-sample weapon system based on the reliability theory and fuzzy set theory is proposed.
基于可靠性理论和模糊集合论,提出了一种新的小子样武器系统可靠性分析和评定方法。
Based on analyzing the characteristics of fuel supply system of launch site, a method of reliability analysis and evaluation of fuel supply system is proposed.
针对航天发射场加注系统特点,提出了可靠性分析和可靠性评定方法,解决了航天发射场可靠性分析和评定的建模问题。
The method presented can be easily used in reliability analysis and evaluation of fuel supply system, and extended to the reliability modeling and evaluation of other…
所提出的分析和评定方法,可方便地推广应用于其它管道系统的可靠性分析和评定。
The method presented can be easily used in reliability analysis and evaluation of fuel supply system, and extended to the reliability modeling and evaluation of other system.
所提出的分析和评定方法,可方便地推广应用于其它管道系统的可靠性分析和评定。
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.
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。
The comprehensive evaluation index system of software reliability is proposed with the definition and analysis of software reliability factors.
文章通过对软件可靠性因素的定义和分析,提出了软件可靠性的综合评估指标体系。
Illustrated with examples, it has reference value for the field life data analysis and reliability evaluation, illustrating several estimation methods concerning reliability function of deleted data.
结合实例说明了含有删失数据的可靠性函数估计的几种方法,对于现场寿命数据分析与可靠性评估具有参考价值。
This paper describes the reliability evaluation and analysis technology of Pb-free solder mounting components, to meet customer's need of electronics and automobile industries scale.
概述了无铅焊料安装元件的可靠性评价和解析技术,以满足电子和汽车工业领域的顾客需要。
In order to make quantitative analysis, the division of evaluation grade of three targets system efficiency, benefit and reliability is given.
为了进行定量分析,给出了系统效率、效益和可靠性三大目标的评判等级划分。
From the angle of system analysis, the reliability of power system in the Shihezi city of Xinjiang is discussed in two respects of total analysis and local evaluation.
以系统的观点,基于可靠性理论对石河子市电力工程系统进行了震害预测。通过整体分析与局部评估讨论了电力系统的可靠性;
The study can be referenced to the reliability analysis and safety evaluation of dynamic fracture behavior.
这里工作对于压力管道的可靠性分析及动态断裂安全评定具有重要的参考价值。
In this dissertation, as an example of Jinzhou JZ20-2 offshore platform, the system reliability analysis and safety evaluation (risk assessment) are monographic studied.
本文以锦州JZ20 - 2平台为例研究了固定式海洋平台结构构件及结构体系的可靠度分析与安全评定(风险评估)。
A new point-evaluation method for structural system reliability analysis is proposed based on conditional probability and numerical analysis method.
以条件概率和数值分析方法为基础,提出了一种新的结构体系可靠度点值估算方法,并通过算例说明了该法的应用。
Using comparative analysis, the reliability and accuracy of the new evaluation method are improved.
经过对比分析,证明新方法可提高声波岩体质量评价方法的可靠性和准确性。
The use of fuzzy comprehensive evaluation method and the variability index analysis principle, the Changqing low eability gas reservoir rocks to assess the reliability of geological reserves.
运用模糊综合评价方法和变异指标分析原理,对长庆低渗透岩性气藏储量的地质可靠性作出评价。
This paper describes the necessity of discussing network reliability, the connotation of network reliability and analysis evaluation of mesh network reliability.
文章阐述了网络可靠性的必要性,网络可靠性的内涵,并对网格网的可靠性进行了分析、评估。
Statistical analysis of reliability data for the system is carried out and qualitative and quantitative evaluation of the fault tree is completed through the computer codes.
利用本人编制的计算机程序,进行了现场可靠性数据的统计分析,并完成了故障树的定性和定量评定。
Finally, this essay anal sizes the evaluation result of CSD in four aspects which includes inner-scores reliability test, validity test, routine control chart and gray cognate analysis.
最后,对顾客满意度测评从信度检验、效度检验、常规控制图及灰色关联分析四个方面进行了探讨。
Models of reliability analysis were established and calculation methods of the models were discussed with consideration of load history for the evaluation of existing bridge structures.
针对既有桥梁结构的特点,建立了考虑荷载历史的可靠度分析模型,并讨论了其计算方法。
RST reflect starting reliability, and RST evaluation model was established by dint of fault tree analysis.
RST是反映发动机起动可靠性参数,利用基于故障树分析方法建立起动可靠性评定模型。
The forecast models and synthetic evaluation models for the land use are built by unified regression statistical analysis models. The reliability for forecast result and forecast precision are given.
建立了土地利用的一元回归分析的预报模型,并对预报结果及预报精度给出置信度分析。
Field appraising, questionnaire survey and statistical analysis were employed to testify reliability, validity, and practicability of the performance evaluation system.
使用现场实测法、统计分析、问卷调查法等检验测评体系的信度与效度、实用性。
Field appraising, questionnaire survey and statistical analysis were employed to testify reliability, validity, and practicability of the performance evaluation system.
使用现场实测法、统计分析、问卷调查法等检验测评体系的信度与效度、实用性。
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