查询词典 knowledge base

On the base of the knowledge, the SNMP-base network fault management system is designed and implemented.

在此基础上，设计了基于SNMP的网络故障管理系统。

Decision support system is comprised of database,interface of men and machine, model base, knowledge hase and method base.

决策支持系统由5部分组成：数据库、人机接口、模型库、知识库和方法库。

The knowledge-base contains four parts-cross curves of stability, metacenter height to base line, flooding angle and angle of deck immersion.

稳性知识库包括稳性横截曲线、横稳心距基线高、进水角和甲板边缘入水角四个部分，较好地解决了复杂知识的计算机表示问题。

This paper introduces the concept of automated intelligent tire design as basis, and then systemically presents the general framework of CAD 3-D digital tire model design platform. Its modules include the demand representation, demand preanalysis, product list generation, product list modeling, testing, tires knowledge-base and tire parts-base. The realizing process and key techniques of the product list modeling module are described, including calculation principle of groove section and groove modeling scheme ,and so on. This paper also introduces an improved algorithm of calculating groove centerline. Finally CATIA platform and VBA toolkit-based tire design system is established under detailed demand representation type.

在提出自动化智能轮胎设计概念基础上，系统地阐述了计算机辅助设计三维轮胎数字化模型开发设计平台的整体架构，包括需求表示、需求分析预处理、产品清单生成、产品清单造型、产品检验、轮胎知识库和轮胎零件库等模块；叙述了数字轮胎设计造型模块的实现过程和关键技术，包括花纹沟截面计算原理和各种花纹沟的造型方案等，同时，还提出了一种改进的计算花纹沟中心线的算法；最后基于CATIA三维造型平台和自动化语言VBA二次开发工具实现了在详细需求表示类型下的轮胎设计系统。

In this paper, the different volume ratio additives'influences on the economy of different fuels as well as the characteristics of combustion and emission have been investigated employing the knowledge about combustion dynamics and chemical reaction dynamics on the base of the gasoline additives application actuality in engine. Dimethyl Carbonate, Diisopropyl Ether and Ditert-Butyl Peroxide are selected as gasoline additives to explore the potential and promotable additives by engine tests in different base fuels.

本文根据汽油添加剂的应用现状并结合内燃机燃烧学、化学反应动力学等知识，选择用碳酸二甲酯、二异丙醚、二叔丁基过氧化物作为汽油添加剂，通过不同基础燃油的发动机台架试验，研究不同添加体积比的添加剂对不同燃油经济性、燃烧特性、排放特性的影响，以探求潜在的可推广使用的汽油添加剂。

The question's semantic comprehension model combines many natural language processing techniques, including Segmentation and Part-Of-Speech Tagging, the confirmation of the question type, the extarction of keywords and extending, the confirmation of the knowledge unit, Through these works, the intention of the user is holded, which greatly helped the last work of this system. The FAQ-based question similarity match model is implemented by sematic sentence similarity computation, which is improved by our system, this model can answer frequently-asked question fastly and concisely.The document warehouse-base automatic answer fetching model fistly deal with the document warehouse beforehand and construct inversed index, then use high efficient information retrieval model to search in the base and return some relevant documents, lastly, we use answer extraction technique to get the answer from these relevant documents and present it to users.

问句理解分析模块采用分词和词性标注、关键词提取及扩展、问句类型类别确定等自然语言理解技术，实现对用户提问意图的准确理解；FAQ 库问句匹配模块主要采用本系统改进的句子相似度计算方法来实现用户问句的解答，该模块主要用于实现用户常问问题的快速、准确解答；学科文档库答案自动获取模块在对学科文档库建立倒排索引的基础上，采用高效的信息检索模型对索引库进行检索，返回与用户查询表达式相似度较高的文档作为候选文档，针对从文档中直接获取答案难度较大这一问题，本系统采用答案抽取技术来实现问题的最终回答。

Hen in 1996, has been keeping a variety of animals, and successfully established a base 2 rabbits, which are meat and skin rabbits with rabbits, hen University in Hangzhou, Zhejiang Academy of Agricultural Sciences and the X rabbit warren study Knowledge, And get teachers and teacher testing base praise!

hen在1996年已经在饲养各种动物，并且成功建立了2所养兔基地，分别是肉用兔和皮用兔，hen大学期间在浙江省农科院及杭州X养兔场学习研究养兔知识，并且得到老师和试验基地老师的一致好评！

When the scale of rule base grows with the update of knowledge, maintenance of rule base becomes more and more important.

当规则库的规模随着知识的更新而不断增大，规则库的维护就变得日益重要。

The well-funded companies, first-class technology, scale of operation, as in recent years, the good trend of stable development, Shenzhen now has Adar Shenzhen, two production base in Hunan Province, covers an area of 2000 square meters, more than 200 employees, formed a Production base in Hunan conventional products, the production base in Shenzhen high-end production pattern.

本公司资金雄厚，技术一流，规模经营，随着近年的良好稳定的发展态势，深圳亚达现已拥有深圳，湖南两个生产基地，占地面积2000余平方米，员工200余名，形成了以湖南基地生产常规产品，深圳基地生产高端产品的生产格局。

A data gathering scheme MADG(movement-assisted data gathering),which makes use of the mobile base station for data collection,is presented.In this scheme,the base station moves in a stationary annularity area exploited for data buffering.The gathered data.are firstly forwarded into the buffering area and then collected by the mobile base station.

提出了一个利用移动基站协助数据收集的模式(movement-assisted data gathering，简称MADG)，它将基站移动区域设置为缓冲区，首先将数据沿最短路径传输到缓冲区内，然后在基站移动的过程中进行数据收集。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。