论述了该专家系统的结构、多种知识表达方式和推理策略。
We discussed the expert system structure, manifold of knowledge representation, and the inference strategy.
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.
在构造工艺设计子任务分解策略的基础上，对专家系统中基于固定程序推理所存在的问题进行了论述。
First this paper structures the sub-task dividing strategy of process planning, Then the problems for the existence of fixed program reasoning in expert system are analyzed.
通过对采场来压预测预报机理的深入研究，建立了基于预报模式、推理策略、监测方法及数据处理方法的采场来压预测预报专家系统。
Based on the study of mechanism of roof weighting in coal face, a expert system for forecasting pattern, inferring strategy, monitoring method and data processing method are established.
通过研究钻机方案设计过程，首次提出了钻机方案设计专家系统的控制策略和推理机制。
It also presents the control strategy and deducing machine of drill machine's scheme design expert system.
采用正向推理与反向推理相结合的方法，开发了用于挤压工步分析专家系统的混合控制策略。
A method of hybrid inference based on forward inference and backward inference strategies is achieved in designing extrusion step analysis expert system.
开发了一个基于模糊匹配推理策略的专家系统，可用于分离技术的选择和分离设备的排序。
An expert system which is based on the fuzzy match inference strategy is developed. It can be used for the selection of separation technologies and sequencing of separators.
系统用产生式规则表示知识，采用正向推理策略，较准确地模拟了专家的施治过程。
This system expresses knowledge producing rules, puts to use reasoning machanism of combining positive direction with opposite direction. It imitates expert diagnosis process exactly.
文章介绍了小麦节水专家系统的推理机制和推理策略，实现了系统的正向推理。
This paper first introduces the reasoning mechanism and strategy of the wheat irrigating expert system for rational use of water, then it realizes the system's forward reasoning.
设计了一种全局正向、局部反向的推理方式，并结合改进的与或树深度优先搜索策略建立了专家系统的推理机。
A overall-forward part-backward reasoning way is designed and an expert system reasoning machine is built with improved and-or tree deep priority searching strategy.
设计了一种全局正向、局部反向的推理方式，并结合改进的与或树深度优先搜索策略建立了专家系统的推理机。
A overall-forward part-backward reasoning way is designed and an expert system reasoning machine is built with improved and-or tree deep priority searching strategy.
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