Finally suggests we should implement environmental stress screening in delivering product instead of environmental routine test.
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。
The study is carried out about environmental stress screening (ess) cost and the corresponding optimization problems on electron bulk parts of apparatus.
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。
Firstly, the situation of excessive dynamic stress during vibration test of environmental stress screening for an air-air missile flight control cabin was introduced.
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.
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。
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