查询词典 knowledge base

Chapter 3 presents the object-oriented knowledge model, gives the knowledge representation method which combing the object-oriented with generation rule; ascertains the relation between entities in knowledge base of assembly unit partition; expatiates the reasoning policy and conflict solution policy.Chapter 4 presents make two steps to finish the assembly unit partition, which are the main assembly unit partition and unassembled partition, interlude using knowledge.

第三章提出了面向对象的知识模型，结合飞机产品特点，提出了面向对象与产生式规则相结合的知识表示方法；以装配工艺快速设计支持系统的知识库结构为基础，明确了装配单元划分系统知识库中实体间联系；阐述了知识的正向推理策略及冲突消解策略。

To the international competitiveness of academic academic, the storage quantity of resources of advanced knowledge mirror the competitiveness of resources of academic profession, the increasing quantity and the value of advanced knowledge reflect the competitiveness of academic delivering of the academic profession, the flowing direction and international prestige of advanced knowledge reflect the attraction and the international force of academic profession, systems of colleges reflect its competence, the zoology of advanced knowledge reflects the environmental force of academic profession, their relationships mirror the forming mechanism of the competitive advantage of academic profession, the bestirring model of international competitiveness of academic profession is consitituted on base of it.

对于学术职业的国际竞争力来说，高深知识的资源存量反映的是学术职业资源的竞争力，高深知识的增量与价值反映的是学术职业的学术竞争力，高深知识的流向和国际声望反映的是学术职业的职业吸引力和国际影响力，高等学校系统反映的是高等学校竞争力，高深知识的生态反映的是学术职业的环境影响力，它们的相互关系反映了学术职业国际竞争优势的形成机制，并在此基础上构成学术职业国际竞争力的激励模型。

In view of dual base cooperate principle in Knowledge Engineering, the common pattern and method of information mining in IDSS has been obtained which realize data mining and text mining and extend the source of knowledge for the knowledge base.

面向决策分析和知识获取的需要，基于数据仓库的基本思想，提出了决策支持数据库数据组织方法和体系框架，为提高智能决策支持系统的运行效率提供了基本保证。

The contribution to the interruptive coordinator is that if the knowledge discovery can not go on solely in the knowledge base, the process is interrupted and turns to the database; and that if the data mining in the database discovers some redundant attributes, the process is interrupted and turns to the knowledge base to delete the redundant attributes.

对中断型协调器的发展是：原本单纯在知识库中的知识发现，若不能继续进行则要中断发现过程而借助于数据库进行规则的发掘；原本在数据库中的数据挖掘当发现属性的冗余时可以中断挖掘过程而在知识库中删除冗余的属性。

So the knowledge in global knowledge base and local knowledge base can be updated efficiently.

该算法的特点是可同时挖掘出全局频繁项集和局部频繁项集，从而可更新网络主管理者的全局知识库和网络分管理者的局部知识库，并通过数值试验证明了算法的有效性。

The establishing process of knowledge base is the learning knowledge process in ANN, so the knowledge base can constantly rechange and enrich.

基于ANN的CAPP系统开发工具的知识库由知识抽取机和学习机共同作用生成，知识库的建立是在网络学习过程的基础上进行的，因而知识库可以不断创新、不断丰富。

This thesis expatiates on the theory and architecture and primary content of Reusable Design technology and Reusable Process Design technology, study the feasibility and practicability of some important technology about Reusable Process Design, adopt a special knowledge representation to describe reusable process design information and make use of "FenHua "to realize knowledge acquisition about fuzzy knowledge.Craft database system is the mostly important support of CAPP (Computer Aided Process Planning) system. To some extent, the essence of process design is a process that craft data is visited, used, dealt with and generated. This thesis expatiates on data base design technology. Based on the detailed analysis of the craft data"s characteristic and sort and the craft database"s component part, the author build craft database through detailed conceptual design and logical design and physical design for data base.the application and research of Web database technology becomes increasingly wide, which can make a close combination between Database technology and Web technology.

本文阐述了基于知识复用的可复用设计技术与可复用工艺设计技术的理论、体系结构与主要研究内容，研究了可复用工艺设计中的若干关键技术的可行性、实用性，采用了三表知识表示来描述工艺知识及利用"分划"的方法对灰色知识进行知识获取；工艺数据库系统是计算机辅助工艺设计系统的重要支撑系统，从某种程度将，工艺设计的实质就是对工艺数据库中工艺数据的访问、调用、处理和生成新的数据的过程，本文阐述了数据库系统设计技术，在详细分析工艺数据的特点、分类以及工艺数据库的数据库组成的基础上，通过对工艺数据库概念结构、逻辑结构、物理结构等几个方面的详细的分析与设计，建立了系统工艺数据库； Web数据库将数据库技术和Web技术很好的融合在一起，其应用研究日益广泛。

Each problem-solving process in the knowledge-basedIDSS is an inference process,which is essentially a procedure to match with thepremises involved in the knowledge-base and rule-base and further to bring out theconclusions.Such a procedure is underlaid with the hypothesis of completeinformation.Therefore,the knowledge-based IDSS have drawbacks and limitation indealing with real world problems.

基于知识的IDSS的求解推理过程从本质上来说是一种与知识库和规则库中已经蕴含的前提和结论相匹配的过程，并且是在完全信息假设下进行的，这就使得基于知识的IDSS具有很大的局限性。

And the CVE knowledge base of the system traces international newly development trends of CVE, establishing internal unified CVE standards, whose abundant knowledge base settle ununified problem of internal flaw base, and has great practical value.

同时，本系统所基于的CVE知识库，跟踪国际上CVE的最新发展动态，制订了国内统一的CVE标准，具有极大丰富的知识库，有效的解决了国内漏洞库不统一的问题，有很大的实用价值。

Based on the theory of Sequence Stratigraphy and the systematically analysis of strata which was closely focused on Lithostratigraphy, Biostratigraphy, Paleoecology Event Stratigraphy and Sequence Stratigraphy, four long-term base-level cycles can be recognized in the Mesozoic, each long-term base-level cycles can be further divided into intermediate-term to short-term base-level cycle. Eight intermediate-term base-level cycles are recognized in Mesozoic; Cenozoic can be divided into two structural base-level cycles, and can be further divided into seven long-term baselevel cycles.

应用层序地层学理论，在详细的岩石地层、生物地层、生态地层、事件地层和层序地层为核心的综合地层研究基础上，将中生界划分为四个长期基准面旋回，每个长期基准面旋回内部又可进一步识别出更次一级的旋回，侏罗系内部共可识别出8个次级旋回；根据钻井层序地层与地震地层划分结果，将北缘地区新生界划分为两个构造基准面旋回，其内部又可进一步划分为7个长期基准面旋回。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。