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通过对椭球形封头的应力分析以及计算公式的推导,对我国现行的锅炉、压力容器强度标准中椭球形封头计算公式存在的问题,提出了作者的观点。
Through the stress analysis of the ellipsoidal head and the derivation of the calculation formula, the writer’s point of view is raised about the existing problems in the calculation formula of the elliptic head in the current boiler and pressure vessel strength standards in our country.