And in expert system, displays in all kinds of diagnosis knowledge acquisition and the expression of the organization.
而在专家系统中，则表现在各类诊断知识的获取和组织表达上。
Process knowledge expression, obtain, management technology, inference control strategy, explanation mechanism, and the application of they are used in CAPP system are introduced.
介绍了工艺知识表达、获取和管理技术，以及推理控制策略、解释机制，及其在CAPP系统中的应用。
The key to the design of KBE system is rational and efficient expression, use and accessing design knowledge.
KBE系统的设计关键是合理有效的设计知识表示、利用和获取等问题。
As one of the three themes of traditional knowledge system, the protection of folklore art expression has attracted much focus by the society at home and abroad.
作为传统知识体系的三大主题之一，民间文学艺术表达的保护引起了国际、国内社会的广泛关注。
Knowledge expression model is one of the kernel parts in the Virtual Environment Railway Location System.
知识表达模式是虚拟环境选线设计系统实现智能功能的关键部分。
Next, the character of the knowledge in ship navigation performance design is analysed, the knowledge expression method and saving way in expert system and database are discussed too.
跟着分析了船舶航行性能设计知识的特点，讨论了知识在专家系统和数据库中的表达方法和存储方式；
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 system structure, pattern of knowledge expression, reasoning mechanism, programming method and testing result are introduced briefly.
论文对其体系结构、知识表示模式、推理机制、程序设计方法及测试情况作了简要介绍。
First, points out that a CBR system must consider the relationships of case expression, case index and case adaptation generally, emphasizes the importance of the methods of knowledge expression.
论文分析研究了进行实例修改所要解决的关键问题：首先、指出一个CBR系统必须综合考虑知识表达、实例检索与实例修改之间的关系，强调合适的知识表示方法的重要性。
Then the paper details the knowledge, knowledge expression, knowledge acquisition and reasoning mechanisms of expert system.
再详细的介绍专家系统的知识、知识表示、知识获取和专家系统的推理机制。
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。
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。
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