给出了基于多色集合理论和功能方法树的机械产品概念设计的知识表达。
The knowledge expression based on polychromatic set theory and function method tree is illustrated.
然后利用势流变换建立功能方法树的基本构造块，采用人工智能技术生成功能方法树，产生多方案及评价；
Then, functional means tree was produced by effort-flow transforming operation, and multi-solution production and evaluation were utilized by artificial intelligent technique.
系统以工程形式来管理一个产品的设计过程，能够创建和管理功能方法树、产品结构树，建立设计矩阵，结构化存储设计数据。
The system manage design process of a product with project mode, and can establish and manage function-means tree, product tree and design matrixes to store structurized design data.
文中采用故障树的分析方法，实现潜水轴流泵的智能保护功能，对其它智能保护监控系统的研制也有一定的参考价值。
The control system used the way of default tree analysis so that the system has the function of intelligence protection. This will be helpful to the research on other microcomputer system.
然后用生物信息学方法对其结构域和功能作用位点进行分析和预测，并绘制该蛋白的进化树。
The structure and functions of the protein were analyzed by bioinformatics method, and the phylogenetic tree of the protein was drawn.
利用产品功能结构树和零部件的信息，采用基于装配关系图分割的几何推理和基于规则的知识推理的方法来简化工艺子装配体的识别，以此生成装配结构树。
Meanwhile, based on the information of the function structural tree and its parts of the production, the sub-assembly was judged by dividing the assembly relation graph and matching the rule.
当前较大规模的功能树组合求解方法存在解空间庞大、冲突定位困难的问题，对此提出了一种基于功能集族的功能求解方法。
A new function solving method based on function family is given by mapping the functional tree with the performance function.
提出了面向产品的CAPP方法，阐述了基于产品结构树的CAPP系统体系结构，分析了基于产品结构树的CAPP系统的过程与功能。
It presents the approach to product-oriented CAPP, the structure, process and function of CAPP system based on product tree.
提出了面向产品的CAPP方法，阐述了基于产品结构树的CAPP系统体系结构，分析了基于产品结构树的CAPP系统的过程与功能。
It presents the approach to product-oriented CAPP, the structure, process and function of CAPP system based on product tree.
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