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何谓寿命预测理论?它是保证机械装备与零件使用安全及使用寿命的关键因素,同时也是现代机械制造与设计方面重要的研究课题,特别是机械重大装备寿命预测技术的研究更是意义重大,理由是其关系到国防建设及国民经济的发展等重大问题。在本案,笔者对机械重大装备寿命预测存在的问题进行了阐释,并基于分析的基础上,探讨了机械重大装备寿命预测的几种方法,以此为国防建设及国民经济的发展提供保障。
What is life expectancy theory? It is to ensure the safety and service life of machinery and equipment and parts of the key factors, but also the modern machinery manufacturing and design an important research topic, in particular the major equipment life prediction technology research is more significant, reason It is a major issue that concerns the development of national defense and the national economy. In this case, the author explains the problems existing in the life prediction of major equipment, and based on the analysis, discusses several methods for predicting the life expectancy of major equipment in order to provide guarantee for the national defense construction and national economic development.