利用回旋曲线的优良特性，将其做为压力容器部分半球形封头与圆柱筒体之间的过渡曲线，实现了在连接边缘上无附加边缘应力的光滑连接。
A clothoid curve is used with its fine feature for the shape of transition section between spherical head and cylindrical shell of pressure vessel.
球形储罐是储存各种气体和液化气体的常用压力容器之一，在石油、化工、冶金和城市燃气供应等方面得到广泛使用。
The spherical tank is the storage of liquefied gases, and one of the commonly used pressure vessel, in the petroleum, chemical, metallurgical and city gas supply and so widely used.
本文介绍了几种典型压力容器：球形容器、高压洗涤器的焊接工艺评定。
This paper introduces some welding procedure qualifications for spherical storage tanks, high pressure scrubbers.
本文介绍了几种典型压力容器：球形容器、高压洗涤器的焊接工艺评定。
This paper introduces some welding procedure qualifications for spherical storage tanks, high pressure scrubbers.
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