The result also obtains from calling neural network knowledge base when it can not search the right match fault cause in the expert system knowledge base.
如果在专家系统知识库中搜索不到完全匹配的故障，则调用神经网络知识库进行推理，得出诊断结果。
The correspond to oil field experience expert system knowledge base and expression have been established, positive and negative mixed inference control strategies have been designed in this system.
根据系统改造设计中所需的领域知识，建立了相应的专家系统知识库及表达形式，设计出正反混合推理的控制策略。
Power network structure knowledge is the base of expert system used in power system. The will of knowledge representation affect the work efficiency and currency of expert system.
电网结构知识是应用于电力系统的专家系统工作的基础，知识表示方法的优劣直接影响专家系统的工作效率及系统的通用性。
This paper describes the concept and organization of expert system and explains in some detail knowledge base and inference engine.
本文介绍专家系统的概念，主要组成，较为详细地阐述了知识库和推理工具的基本内容。
This paper, an intelligence crankshaft design expert system has been formed by knowledge base design theory and grey vague principle.
本文依据基于知识的设计理论和灰色模糊方法建立了曲轴设计的专家系统。
This paper mainly discusses the maintenance of knowledge base in expert system, especially when knowledge is represented as a set of ruks, how to find a rule which is wrong and modify it.
主要介绍用规则表示知识的知识库如何发现某条规则有错及如何修改的问题。这是作者在研制专家系统中提出的“预备库”等新方法。
The expert system for lifting and transferring cubic garage adopts the generating rules to transform the garage failure knowledge into the rule and establish the corresponding knowledge base.
升降横移立体车库的故障诊断专家系统，用产生式规则将车库故障知识转换成规则表示形式并建立相应的知识库。
It is considered here that knowledge model building is fundamental to procuring knowledge and building knowledge base and expert system.
认为建好知识模型是知识获取、建立知识库和建造专家系统的前提、依据及基础。
The methods of improving efficiency of rule-type expert system include the reasoning machine design, knowledge base design and the integration with other advanced technologies.
规则式专家系统效率的提高方法，包括推理机和知识库设计及与其他先进技术结合等三个方面。
To raise the efficiency of the fuzzy knowledge base of the expert system, the architecture for fuzzy knowledge base model is built in this paper.
为了提高专家系统模糊知识库的效率，建立了一种专家系统模糊知识库的结构模型。
The switching-operation ticket expert system for power network used rules to describe operation ticket of transformer substation for generating knowledge and knowledge base.
电力网倒闸操作票专家系统，用规则描述变电站操作票生成知识构成知识库。
Expert system of boilers four-tube crack prediction based on knowledge base in posed according to analysis of characteristic of four-tube crack.
从分析锅炉“四管”爆漏的特点出发，提出了基于知识库的锅炉“四管”爆漏预报专家系统。
The knowledge representation and knowledge base of expert system for the design of lock filling and emptying system are introduced briefly.
介绍了船闸输水设计专家系统中的知识表示方法和知识库的组成。
Then the approach to get the knowledge of the expert control system and the process of building rule base are analyzed.
详细分析了气流干燥专家控制系统知识的获取方法、规则库的建立过程。
With the system, fuzzy expression of expert knowledge, multi-level organization of the knowledge base, fuzzy inference are realized.
该系统实现了知识的模糊表示，知识库的层次性组织、知识的模糊推理等。
The principles of selecting the type, methods, system structure, representation of expert knowledges, design and inference model of a knowledge base and spread of level are discussed.
阐述了该系统的选型原理、方法、系统结构、专家知识表示、知识库设计以及推理模式和可信度传播等问题。
Based on the analysis of raw mix slurry in production of alumina with sintering and the long-period knowledge of expert experience, a knowledge base edition and maintenance system is designed.
以烧结法氧化铝生料浆配料系统为机理，设计了一套适用于一般配料系统的知识库编辑和维护系统。
The problem of rule-scheduling is how to get effective scheduling rules rapidly to set up knowledge base for expert system.
规则调度所面临的问题是如何快速获取有效的调度规则以建立起专家系统知识库。
The knowledge base is the basis and premise of expert system to make reasoning.
知识库是专家系统进行推理诊断的基础和前提。
Finally, the thesis develops expert system of engine fault diagnosis, and introduces setting-up and maintenance of knowledge base, design of reasoning mechanism and so on in detail.
最后，课题对发动机故障诊断专家系统进行了开发，并详细介绍了知识库的建立和维护、推理机制的设计等。
A knowledge base edit and maintenance system for fault diagnosis expert system is designed.
设计了一种适用于故障诊断专家系统知识库编辑和维护系统。
Expert system of metal weldability estimate based on knowledge base is put forward according to analysis of metal weldability characteristic.
从分析金属焊接性的特点出发，提出了基于知识库的金属焊接性评价专家系统。
Therefore, researching expert system knowledge organization method and knowledge base is meaningful theoretically for structuring soft-sensor hybrid model.
因此，研究专家系统知识组织方法和知识库对于生物量软测量混合模型结构的构建具有重要的理论意义。
A vibration diagnosis and consultation expert system for hydroelectric generating set based on knowledge base and the technique of the expert system is proposed.
本文提出一个基于知识库和专家系统技术的水轮发电机组振动故障诊断与咨询的专家系统。
We applied the relation database technology to develop the knowledge base of expert system, which gives the abilities of storage, maintenance and extension to the knowledge base.
实现了将关系型数据库技术应用在专家系统知识库的开发，使整个知识库具有很好的存储、维护、扩展知识的能力。
The paper proposes computer Go system structure based on expert system design whose core parts are knowledge base and inference machine.
论文提出了基于专家系统设计思想的计算机围棋博弈系统结构，知识库和推理机是该系统的核心部件。
We have built a program syntactic errors debug system on IBM-PC computer. It is an expert system dependent on PAWDK knowledge base system.
我们在IBM - PC机上开发成功的程序语法错误诊断系统，就是以PAWDK知识库系统为主体的专家系统。
Expert system of transformer fault diagnosis based on knowledge base is posed and general structure of system and object-oriented model are discussed in the paper.
提出了基于知识库的变压器故障诊断专家系统。文中给出系统总体结构模型和面向对象模型。
It is proved by application that the expert system of weld crack diagnosis based on knowledge base can achieve the same diagnostic result as the expert.
应用证明基于知识库的焊接裂纹诊断专家系统可以得到与专家同样的诊断结果。
It is proved by application that the expert system of weld crack diagnosis based on knowledge base can achieve the same diagnostic result as the expert.
应用证明基于知识库的焊接裂纹诊断专家系统可以得到与专家同样的诊断结果。
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