三维树 meaning in English

three-dimensional tree

2 . in this dissertation , we present an algorithm of view - dependent lod three dimension fractal trees
提出一种基于分形迭代l system的视相关三维树实时绘制算法。
The algorithm has many advantages such as simple , easy to carry out , a little calculation and a good real - time characteristic . by controlling the iterated levels , you can automatically generate lod trees and select the appropriate lod model to render according to the viewpoint changing . 3
论文分析了迭代l system在模拟三维植物中的优势，并利用它生成离散的多层次细节lod三维树，实时绘制时，依据视点距离树的位置，选择适当分辨率层级的lod树进行绘制。