In this dissertation, networked information releasing technology was applied to part design in CAD system, brought forward a new three dimensional modeling method by networked parameter drive.
本文将网络化信息发布技术应用于CAD系统的零件设计，提出了通过网络化参数驱动建立三维模型的新方法。
According to the whole design, a flight training scene system is developed through three steps: three-dimensional modeling, virtual scene configuration and virtual scene real-time drive.
通过三维建模、虚拟场景配置、虚拟场景实时驱动三个步骤对视景系统进行实现，开发出一套适用于多机空战战法训练的飞行视景仿真系统。
Three - dimensional geological solid modeling is of great importance to engineering design and decision - making.
三维地质实体模型的建立对于工程设计和决策具有十分重要的意义。
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