本文对冷旋压近似椭圆形封头代替标准椭圆形封头进行了分析。
In this paper an analysis of substitution of cold spinning approximate ellipsoidal heads for Standard ellipsoidal head is presented.
运用Excel97中的函数功能，编写出压力容器椭圆形封头厚度的计算程序。
The procedure for calculating thickness of elliptic heads of pressure vessel was compiled by applying function in EXCEL97.
运用薄膜理论分析了旋压椭圆形封头的本质及其应力分布，指出了它与标准椭圆形封头不等效的原因及替代关系。
The reason of non equality and the replacement relation between standard elliptical head and spinning elliptical head are also introduced.
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