octonary

Octonary Tree Single Ball Compounding Model was applied to virtual NC system that realized fast collide detection and fulfills real-time property.

八叉树单球组合模型应用于本文讨论的数控仿真系统中，实现了碰撞干涉的快速检测，满足了数控仿真系统的实时性要求。

In this paper, for the data character of exploring and developing area in oil-area, I propose a sub-area, multi resolution and level model and create effective management mechanism on stratum grid data organization with index managing and organizing data linear octonary trees.

本文针对油气田的勘探、开发领域的数据特点，提出了分块的多分辨率层次模型，结合线性八叉树索引管理和组织数据，建立有效的地层网格数据组织管理机制。

Then, as examples, the diary management system, octonary furcated tree method, separating deal of date and time and abnormity check-up system were used in respect region.

如建立日志系统、将八叉树编码方式应用到监测系统测点的编号、建立监测值异常检出系统等，并给出了部分实例。