Central shaft

Also,it puts forward a connection algorithm of cylinder based on intersected central shaft in the class.

介绍了一个用于实现油藏数值模拟软件中三维图形的绘制和显示的通用类,并提出了一种用于解决该类中中心轴线相交的圆柱体之间进行连接的算法。

This article narrates the importance of verticality control of absorber tower cylinder,presents a few methods of measuring verticality of cylindrical storage tank,and places stress on the production process and principles of central line method and its successful application in actual project.

叙述了吸收塔筒体垂直度控制的重要性,介绍了几种测量圆筒形储罐垂直度的方法,并重点介绍了中心轴线法产生的过程、原理及其在工程实践中的应用。