三维场景综合显示、空间分析、海量地物模型管理、三维视点控制是三维可视化软件设计常用的技术。
Comprehensive display three-dimensional scene, spatial analysis, mass surface features model management, three-dimensional perspective control are commonly used to design visualization software.
创建工具、场景描述语言和展馆发布及浏览模块作为系统的主要构件，将海量的博物馆资源数字化，并提供给用户进行虚拟参观和漫游。
The main components of the system are authoring tool, description language for virtual museum and network module, which digitalize the resources stored in the museum and allow clients to navigate.
特别是针对3维仿真引擎实时处理大场景海量3维模型数据的难点问题，提出了3维模型动态加载方法。
Especially, aiming at the question of dealing with big scene 3d simulation models in real time with 3d simulation engine, it brought forward the method of dynamic loading 3d model.
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