pleochroic halo

Punching process planning modeling based on polychromatic sets theory;

基于多色集合理论的冲压工艺规划建模研究

Modeling and configuring product family based on the polychromatic sets;

基于多色集合理论的产品族建模与配置研究

Modeling & reasoning technique of multiple failures based on polychromatic sets;

基于多色集合的多重故障建模与推理技术研究

The BOM modeling based on the polychromatic graph;

基于多色图的BOM建模

The model was comprised of a contour comprising matrix and a polychromatic graph,which was used to describe the interaction among working procedures.

该模型包括围道矩阵和多色图等两个部分,多色图描述冲压工序的相互作用。

The polychromatic sets and polychromatic graphs are new information disposal tools, with powerful simulation function for complex object and system.

多色集合和多色图这一新的信息处理工具 ,对复杂对象和系统具有强大的仿真功能。