理学 空间加速结构 释 BSP tree 二叉空间剖分树 二叉空间剖分（Binary Space Partitioning，BSP）树是一种所有内部节点都具有2个子节点的层次式数据结构，其内部节点对应着空间中的一个剖分平面，叶子节点对应着一个子空间。
计算机应用 计算机辅助设计与图形学 释文 binary space partitioning tree, BSP-Tree 二叉空间剖分树
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