We have realized a three-dimension engine, and have studied some key technology of three-dimensional application program. We Have made a very good result by apply LOD to scene roaming.
本文通过一个三维引擎的具体实现，研究了三维程序开发的一些关键技术，着重研究了多细节层次(LOD)模型，并将其应用到三维程序的场景漫游中，取得了很好的效果。
参考来源 - 三维图形引擎技术的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
A roaming system of chemical scene was introduced, which took producing locales of some chemical factory as model and developed by use of virtual reality technique.
以某化工企业的生产现场为模型，应用虚拟现实技术，建立了一套化工场景漫游系统。
The article presents virtual scene building technology based on wavelet transform, and implements a real-time roaming system for cylinder, cubic and sphere panorama.
文章介绍了基于小波变换的虚拟场景构造技术，并实现了一个对柱面全景图、立方体全景图和球面全景图的实时漫游系统。
The soft program and the dynamic layout of dock are realized using these functions of the model pickup, the loading and unloading of models and the roaming of scene of dock.
开发了码头布局的软件，通过对象拾取、模型动态调用和多种漫游实现了码头动态布局。
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