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本文应用断裂力学的观点分析了低温压力容器的安全使用问题。文中首先对有关规范进行了评述,然后探讨了用断裂力学概念指导低温压力容器设计的问题。
In this paper, the problem of safe use of cryogenic pressure vessels is analyzed from the viewpoint of fracture mechanics. The paper first reviews the relevant norms and then explores the issue of using the concept of fracture mechanics to guide the design of cryogenic pressure vessels.