It is determined that main failure mode for failed products is bad contact through failure analysis on products, failed during life test.

通过对寿命试验中失效的产品进行失效分析，判定失效的产品主要的失效模式为接触不良。

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To obtain air defense missile(ADM) launch failure mode(LFM), failure mode and effects analysis(FMEA) was adopted to analyze test data of launch fault(LF) in the past few decades on testing field.

为了获得防空导弹发射故障模式，利用故障模式影响分析方法对靶场数十年来积累的发射试验数据进行了分析。

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Basing on analysis and research of the power control mode of the microwave drying device, pulsed and continuous power control mode were introduced in the test.

在对微波干燥试验装置中的功率控制方式进行分析和研究的基础上，采用了间歇式和连续式两种功率控制方式进行了试验。

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