这树结构支持了高效的光线投射(ray casts)和区域查询(region queries)。比如，场景中有数百个形状，你想对场景执行光线投射，如果采用蛮力，就需要对每个形状都进行投射。
基于4个网页-相关网页
或区域查询 RQ ; range or regionalquery
范围或区域查询 range or regionalquery ; RQ
反向查询区域 Reverse Lookup Zone
高级查询区域选择说明 Advanced query area description ; Advanced Search Regional Options description
区域旅游信息查询系统 TORTIS
Many indices are designed to process near neighbors search as well as range query efficiently in high dimensional data space.
人们设计了许多索引以有效地处理高维空间中的近邻查询和区域查询。
参考来源 - 基于相对距离哈希方法的一种高维索引 in C·2,447,543篇论文数据，部分数据来源于NoteExpress
提出一种处理区域查询流的新方法。
This paper proposes a new method, named range query stream method.
并给出了矩形区域查询算法，分析了算法的复杂性；
The retrieval algorithm with the rectangle area qualification has been derived, and the complexity of the algorithm has been also analyzed.
其他的团队以相似的方式在他们各自的区域查询ClearQuest，并收到适当被过滤的结果。
Other thread teams similarly queried ClearQuest for defects in their areas and received appropriately filtered results.
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