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。

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Rock-fill concrete is first used in the engineering of Hebei Province, the structure design of this project has a certain representation.

堆石混凝土材料首次应用于河北省的工程中，其结构设计具有一定的代表性。

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The 5 ~ th chapter takes a full consideration of relevant architecture theories and design cases to analyze and summarize the structure lectotype and artistic representation of space.

第5章，运用相关建筑理论，结合设计典例，分析和归纳了航站楼的结构选型及空间形式的艺术表现。

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