军用加固计算机的抗干扰问题是军用计算机系统设计人员必须解决的首要技术问题，是直接关系到军用计算机应用系统能否可靠工作的大问题，它直接制约着军用系统的可靠性和安全性。根据军用系统的高可靠性和高抗干扰性的要求，研制定型了系列军用加固计算机产品。在研制实践中，探索到许多行之有效的抗干扰技术手段和措施，本文对这一实际技术工作作了总结。 The military anti-jamming computer anti-jamming problem is the military computer system designers must solve the primary technical problems are directly related to the military computer application system can work reliably the big problem, which directly restricts the reliability and safety of military systems. According to the military system of high reliability and high anti-interference requirements, developed a series of military consolidation of computer products. In the research and practice, many effective anti-interference techniques and measures are explored. This paper summarizes the actual technical work.