failure physical analysis 失效物理分析
Through failure physical analysis for the aerospace electrical connector, the authors gave the major failure factors affecting the contact life of aerospace electrical connectors.
通过对航天电连接器进行失效物理分析，给出了影响航天电连接器接触寿命的主要失效因素；
It is a crucial step for destructive physical analysis (DPA) and failure analysis (fa) to remove the plastic package for the die exposing.
去除塑料包封层，露出芯片表面，是DPA(破坏性物理分析)及FA(失效分析)的关键一步。
Analysis of the physical characteristics of failure samples' contact surface verify the failure mechanism and accelerated lifetime testing.
对失效试品作表面物理分析以便分析其失效机理，验证寿命加速试验是否正常。
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