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- This paper summarizes the polychromatic sets theory. 介绍多色集合理论。
- In view of shortcomings of existing product disassembly models, a new disassembly model based on polychromatic sets theory was presented. 摘要针对现有拆卸模型存在的诸多不足，提出了一种基于多色集理论的产品拆卸模型。
- In view of shortcomings of existing product disassembly models,a new disassembly model based on polychromatic sets theory was presented. 针对现有拆卸模型存在的诸多不足,提出了一种基于多色集理论的产品拆卸模型。
- Polychromatic sets theory canact as reasoning mechanism of fuctions decompose and projectsolutions for conceptual design of mechanical products. 提出基于多色集合理论的机械产品概念设计的推理算法。
- Based on study of punching process requirements and processing sequence,the polychromatic sets theory was applied to construct the mathematical model of punching process planning. 在研究冲压工艺加工需求和加工工序的基础上,应用多色集合理论建立了冲压工艺规划的数学模型。
- In addition, all the paths and structure element groups, which fulfiled the restricted conditions, were gained by the algorithm of polychromatic sets theory. 利用夹具概念设计多色图和多色集合的算法，找出满足约束条件的所有路径和可能的设计方案。
- Based on the characters of the products remanufacture and the disadvantages of the process,we use the polychromatic sets theory to build the process planning simulation system. 根据再制造工艺加工的特点及现有工艺方案获取的不足,运用多色集合理论建立再制造工艺加工仿真模型。
- polychromatic sets theory 多色集合理论
- polychromatic set theory 多色集合理论
- The main idea and basic concepts of polychromatic sets are first introduced. 摘要首先介绍了多色集合的主要思想和基本概念。
- With the aid of workflow modeling theory based on polychromatic sets, the workflow route of complicated system can be accurately and expediently obtained with a simple and flexible program. 采取基于多色集合理论的工作流建模理论，用计算机可以正确、便捷地求取复杂系统的工作流程路径，算法简单且易于编程实现。
- Disassembling sieve based-on polychromatic sets has the advantages of higher formalization level and easily programming. 该研究结果保证了拆卸图模型和拆卸过程规划结果的正确性。
- 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。
- This expression model was formally described in mathematical language to make it readily manipulated by computers through using the polychromatic sets. 利用多色集合理论对这种故障表示模型进行数学形式的统一描述,使之便于计算机的表达和操作。
- Results show that the conceptual design model of mechanical product based on polychromatic sets can be described and reasoned with formal method, and programmed easily. 研究表明，基于多色集合理论建立的机械产品概念设计模型易于形式化描述和推理，方便计算机编程。
- By describing the in-out quantities and connecting character of the workflow's basic nodes, the nodes are presented by the polychromatic sets according to these characters. 摘要描述了工作流基本节点的出入度及连通性质，并根据这些性质提出了工作流基本节点的多色集合表示方法。
- The rough communication is a new application of rough sets theory. 信息粗传递是粗糙集理论的一个新的应用。
- Reduction of knowledge is the core of rough set theory. 摘要知识约简是粗糙集理论的核心问题。
- The problem is akin to what happened in early set theory. 这个问题和早期的集合理论所产生的问题相似。
- Hrbacek and Jech: Introduction to Set Theory, Dekker Press, 1999. 耿素云，屈婉玲，集合论导引，北京大学出版社，1990。
