本文设计并实现了一个二级推理数据库系统。
A two-level deductive database system has bean designed and implemented in their department.
逻辑程序设计语言hprolog是一种类prolog语言，它将主要作为一种推理数据库的查询语言。
Logic programming language HPROLOG is a prolog-like language. It is mainly a deductive database query language.
二级推理数据库是传统的数据库系统和PROLOG系统的结合，它可分为二级：数据库级及逻辑程序级。
The two-level deductive database is the amalgamation of a conventional database system and a PROLOG system, which is divided into two levels, the database level and the logic program level.
这一过程帮助我们避免了频繁地更新图表和数据库所产生的大量的推理。
This process helps to avoid the significant consequences which can result from frequent schema and user database updates (see below).
安全分布式数据库系统中，常会出现信息不一致现象，由此产生推理通道。
In a secure distributed database system, information inconsistency often exists, thus gives rise to inference channel.
系统由知识库、推理机、数据库、人机接口和解释机构等五个模块组成。
The system includes five modules: a knowledge base, a data base, an inference engine, user-computer interface and explanation facility.
安全数据库的理论研究主要集中在多级安全数据库、访问控制、数据库加密与推理通道控制等领域。
The theoretical research of the dependable database concentrates on the multi-layer safe database, access controlling, database encoding, channel control and so on.
最后根据自动测试系统的故障诊断需求，提出了故障字典数据库的结构和数据格式，并简要介绍了故障推理的实现过程。
At last According to the fault diagnosis requirement of ATS, the data format and structure of fault dictionary database are proposed, and the fault reasoning procedure is introduced.
论述了基于推理与数据库的电力系统保护信息分析的专家系统。
An expert system based on model reasoning and databases technology for protection system performance is presented.
依据提出的思路和方法，很容易地实现其它逻辑推理机和数据库间的接口。
The interface between other logic inference machine and database will be easily implemented according to the proposed idea and method.
水稻病虫害诊断模型及其咨询系统主要由知识库、知识获取机构、综合数据库、推理机四个部分组成。
Diagnosis model and inquired diagnosis system of rice insect pests and diseases are mainly composed of knowledge base, knowledge acquisition, integrated database and reasoning engine.
热带钢连轧精轧机组设计专家系统由知识库、推理机、数据库、人机接口、解释机制和绘图模块等部分组成。
This system is made up of several parts: knowledge base, inference engine, database, user interface, explanation facility and drawing module and so on.
在系统实现中，采用隶属函数来反映故障对象特征的模糊性和模糊关系，基于关系数据库进行知识的模糊表达，实现基于规则的模糊推理。
In the implement of system, we use membership function to mirror faults fuzzy and fuzzy concern, relational database to describe knowledge and rules, and perform ruled-based inference.
通过合理地设计数据库的结构，可以达到灵活、方便地表达规则知识，并易于采用多种策略提高推理效率。
Design structure of two databases for we can express rule knowledge expediently and adopt many strategies to improvement efficiency of reasoning.
该系统由网络拓扑绘图、数据库、推理机及知识库三个模块构成。
The system includes three parts: the power network drawing kit, the database management system and the inference engine & knowledge base.
反演结果证明，该系统具有一定的可靠性和实用性。水力压裂设计专家系统包括五个子系统：基础数据库、专家知识库、推理机、单井模拟器和解释机。
It is composed of fi ve sub systems, such as basic database, expert knowledge base, inference engine, fracturing treatment simulator for single well, and explaining subsystems.
数据挖掘是一门交叉性学科，涉及机器学习、模式识别、归纳推理、统计学、数据库、高性能计算等多个领域。
Data mining is an intercrossed subject, involving many fields such as machine learning, model reorganization, induction and deduction, statistics, database and high performance calculation.
Cyc是一个推理引擎以及一些用CycL语言描述的陈述组成的数据库。
Cyc is an inference engine and a database of statements in a language called CycL.
介绍了用RDBMS建立大型知识库系统（EDS）的一种策略，通过研究实践，确信RDBMS除了它已具有的数据库管理功能外，经过改进，它可以实现对知识的推理功能。
This work investigates strategies for building an Expert Database System (EDS) based on RDBMS, assert that a RDBMS can perform knowledge-based reasoning in addition to its other tasks.
结合开发智能故障诊断系统的经验，讨论了数据库及其相关技术在推理机设计方面的应用。
And a inference engine design based on database and related technologies, combined with the practical experience to develop intelligent fault diagnosis system is discussed.
探讨了诊断推理模块与数据库、知识库、算法库之间的结构设计，分析了各诊断模块的功能。
The structure designment of diagnostic inference module, data base, knowledge base and algorithms library is discussed, and the function of each diagnostic module is analyzed.
利用这些规则对数据库系统返回给普通用户的数据动态地做最小修改，防止推理通道的产生。
According to these relations, rules of inference control are generated and used to modify the data queried by generic users dynamically and most parsimonious ly so as to eliminate inference channels.
详细讨论了数据库和规则库的建立方法以及推理机。
Data base, rule base and reasoning machine are discussed in detail.
知识推理是为了获取的知识，以便更好地完成查询的功能，具备推理功能也是知识库与普通数据库的根本不同之处。
Knowledge reasoning is for gaining more knowledge in order to better fulfill the functions of inquiries, the inference ability is the main difference between knowledge bases and databases.
针对存在不完整、含噪声和不确定数据的数据库，通过挖掘高质量的决策，对数据库的数据进行推理，提出了一种基于EM算法的数据清理方法。
This article proposes a data sorting method via the EM algorithm, for the purpose of mining high-quality decisions by performing data reasoning in a database with incomplete, noisy and uncertain data.
本文介绍了基于推理技术和数据库技术相结合的知识库系统的体系结构，阐述了各模块功能，提出了几种改善系统效率的方法。
The architecture of the knowledge base system-KBMS is based on integrating data base and inference techniques. Module functions and some methods of improving system efficiency are presented.
演绎数据库是人工智能与数据库技术结合的产物，它具有数据处理及逻辑推理功能。
The deductive database is a combined product of artificial intelligence and database, which possesses functions of data processing and logical inference.
本文首先研究了变电设备的状态评价和状态诊断的知识表示方法，设计了相应的数据库和推理流程。
Firstly, the knowledge representation of state evaluation and state diagnosis are researched, and the related database system and reasoning program process are designed.
讨论了基于实例推理的难加工材料数据库系统的工作流程及建立过程。
The workflow and establishment of database system based on CBR is discussed.
讨论了基于实例推理的难加工材料数据库系统的工作流程及建立过程。
The workflow and establishment of database system based on CBR is discussed.
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