In order to achieve rapid design of crescent rib reinforced bifurcation,template-based parametric modeling tech?nique is applied.During the design of crescent rib reinforced bifurcation,in the parameter table,by entering the basic parameters and design parameters,the 3D models and drawings can be gotten,so the design efficiency is greatly improved.In order to manage and use easily,establishment of reuse library is researched at the same time.%为实现月牙肋岔管的快速设计,应用UG软件中基于模板的参数化建模技术.在进行月牙肋岔管设计时,在参数表中输入基本参数和设计参数,就能得到月牙肋岔管的三维模型和工程图,大大提高了设计效率.同时研究了岔管重用库的建立,以方便岔管的管理和调用.
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