阐述了空间飞行器采用抗辐射加固器件的优点和存在的问题，探讨了采用高性能商用器件的几种途径，抗辐射加固、冗余设计、筛选测试，以及存在的问题和面临的风险；
Through the several approaches such as redundant design, radiation-hardened design, or screening and test, COTS components can be used to meet the requirements of high performance for spacecraft.
本文介绍了核辐射使电子元器件失效的机制以及离子束分析技术在抗核加固研究中的若干应用。
The mechanism of radiation damage effects on electronic devices and the applications of ion beam analysis in the investigations of radiation hardening were presented in this paper.
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