引入缺陷是定量环境应力筛选的关键参数之一。
Imported defect is one of key parameters in the quantified environment stress screening.
温度循环是环境应力筛选中最常用、最有效的筛选模式。
Thermal cycle is the most usual and the most efficient screening mode of ESS.
最后对军用产品环境应力筛选的标准修订及其实施提出建议。
Suggestions are made on ESS's application in China and a revision of the corresponding national military standard is proposed.
温度循环和随机振动是环境应力筛选最常用、最有效的筛选应力。
Temperature circulation and random vibration are the most usual and the most effective screening stress of Environment stress screening.
通过对比指出应积极推行环境应力筛选，尽量不进行环境例行试验。
Finally suggests we should implement environmental stress screening in delivering product instead of environmental routine test.
高加速应力筛选(HASS)是一种新兴的试验技术，用于产品的生产阶段。
Highly Accelerated Stress Screen (HASS) is an emerging technology, which is performed during production phase to find the weak reliability links in the product.
以电子元器件为例，对环境应力筛选(ESS)的费用与相应的优化问题进行了研究。
The study is carried out about environmental stress screening (ess) cost and the corresponding optimization problems on electron bulk parts of apparatus.
本文讨论振动技术在可靠性工程中的两项最新应用，即随机振动应力筛选和振动故障诊断。
This paper discusses two new applications of vibration techniques in reliability engineering: random vibration stress screening and vibration fault diagnosis.
首先介绍空空导弹飞控舱环境应力筛选随机振动试验过程中出现振动过应力的情况，然后对出现振动过应力的原因进行了分析。
Firstly, the situation of excessive dynamic stress during vibration test of environmental stress screening for an air-air missile flight control cabin was introduced.
测试和分析结果表明，BOTDR可用作光纤和光纤环的应力分析和筛选。
It shows from the results of the measurement and analysis that BOTDR can be used to filtrate and analyze the optic fiber and optic fiber ring strain.
本文简述可靠性筛选的方法、项目、应力和时间的确定，给出了压电陀螺用元器件筛选的实例。
The determination of the way, items, stress and time for the reliability screening is reviewed in brief. Examples of the screening of components and devices used for piezoelectric gyroes are given.
本文简述可靠性筛选的方法、项目、应力和时间的确定，给出了压电陀螺用元器件筛选的实例。
The determination of the way, items, stress and time for the reliability screening is reviewed in brief. Examples of the screening of components and devices used for piezoelectric gyroes are given.
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