What are the four most common computer-based information systems?
什么是四种最常见的电脑为基础的信息系统？
Intelligent agents are special purpose knowledge-based information systems that accomplish specific tasks for users.
智能代理属特殊用途以知识为基础的信息系统，完成具体任务，为用户。
An approximate approach of querying between heterogeneous ontology-based information systems based on an association matrix is proposed.
提出一种基于关系矩阵的异构本体信息系统间近似查询方法。
Based on the information in DNA, ribosomes make proteins to do a range of vital jobs, from making skin and bone, to building immune systems and transporting oxygen around our bodies.
核糖体按照DNA携带的信息安排蛋白质完成一系列重要的工作，包括从生成皮肤和骨骼，到建立免疫系统和向身体各部位输送氧气。
Most businesses are built on information management systems whose main underlying infrastructures are based on data stored in one or more relational databases.
大多数业务都建立在信息管理系统的基础上，而这些信息管理系统主要的底层基础设施又是基于存储在一个或多个关系数据库中的数据。
The systems where the messages originate perform distribution based on criteria like region, classification level and other information.
在这个系统里面的信息能够从源头发布出去是依靠特定的标准，这个标准包括区域，机密的等级和其他信息。
The GIG aims to achieve information superiority in a network-centric environment by enabling various systems and messaging-based Web services to interoperate with each other in parallel.
GIG的目标是在以网络为中心的环境中获得信息优势，使各种系统和基于消息传递的Web服务能够以并行方式进行互操作。
Such account information is often precisely the same used for web-based (or even terminal) logins on a server, and can be used to take over entire systems or deface web pages.
这样的帐户信息通常正是基于网络(或者甚至是终端机)登录某台服务器的的同名帐户，而且往往能用来接管整个系统或是篡改网页。
Military information systems are increasingly based on SOAs and are called upon to support complex tasks and missions, a company statement said.
公司的声明表示，军事信息系统日益以SOA为基础，并呼吁其支持复杂的任务和使命。
The solution will use geographic information systems, support physics-based modeling and implement an advanced database design.
该解决方案将利用地理信息系统，支持基于物理建模的工作和实施先进的数据库设计。
Load-based routers use information about the application load on the various target systems.
基于负载的路由器使用关于各个目标系统上的应用程序负载的信息进行选择。
Many Web-based projects contain ad-hoc query systems that allow end users to search for information.
许多基于Web的项目都包含即席(ad -hoc)查询系统以允许终端用户搜索信息。
Rational Data Architect will go through the catalog tables, also known as system tables in some database systems, and create a data model based on that information.
RationalDataArchitect将检查编目表（在某些数据库系统中也称系统表），并根据该信息创建数据模型。
Some consumer applications based on the semantic Web: generic and vertical search, contextual shortcuts and previews, personal information management systems, semantic browsing tools.
已经有很多基于语义网的应用，如通用及垂直搜索引擎、文本助理工具、个人信息管理系统、语义浏览工具等等，但在它们为大众所接受之前，还有很长的路要走。
Because the information required to connect to different external systems varies, the Connection documents require different information based on which system is being accessed.
因为连接到不同外部系统所需的信息不同，所以Connection文档基于所访问的系统而需要不同信息。
Harris it services will partner on the project with InterImage Inc., an Arlington, Va.-based information technology services provider with expertise in criminal investigations systems.
在本项目上，哈里斯it服务公司将与InterImage公司合作，后者位于弗吉尼亚洲Arlington，是一家信息技术服务提供商，在犯罪调查系统方面有专门的技术。
Based on SSE-CMM, by using layer analysis, we give the evaluation method of the information systems, the risk factor and the estimation method of disaster loss.
以sse - CMM为基础，应用层次分析方法，讨论了信息系统风险度评判算法，并给出了灾难损失估计方法。
The MPEG-7 standard provides tools to model these data in interoperable and extensible way, and therefore can be used as framework to build content based music information retrieval systems.
7标准提供了工具，以互操作和可扩展的方式来模型化这些数据。因此，可以采用MPEG - 7作为基于内容的音乐信息检索系统的框架。
This paper studies the analysis method for analyzing the impact of information systems technology on the competitive domain of firms based on the model for analyzing industries and com- petitors.
以行业和竞争者分析模型为基础，提出了分析信息系统技术对我国企业竞争力的影响的方法。
Graduate management information system-building project is proposed by analyzing of existing graduate information management systems, which is based on roles management.
在分析现有的研究生信息管理系统基础上，提出了基于角色管理的研究生信息管理系统建设方案。
With approaches of modern systems science, based on the comprehensive information theory, the concepts of information and information system in modern information technology environment is redefined.
从现代系统理论的观点出发，在全信息理论的基础上重新定义了现代信息技术条件下的信息和信息系统概念。
This paper studies factors, structure and function in scientific and technological information service system of collegiate department information room, based on the concept of Systems Engineering.
从系统工程的观点出发，分析研究了系资料室情报资料服务系统的诸多要素及其结构与功能。
Then, based on some related systems, the paper has put forward the framework of the battlefield geographic information support system.
在有关研究成果的基础上，设计了“战场地理环境信息综合保障系统”的总体框架；
The data warehouse, OLAP and data mining technologies, which are based on data from above information systems, are good ways to solve these problems.
而基于这些系统数据信息基础之上建立的数据仓库以及联机分析和数据挖掘技术的应用，能够很好的解决以上的问题。
A allocation algorithm for dynamic tasks in distributed systems based on LAN information in factories is introduced.
基于工厂局域网络信息，提出了一种分布式系统中的动态任务分配算法。
In the application of secure information systems, the traditional role-based access control model can not filter business data for users, which easily results in secret data leakage.
在安全信息系统应用中，传统的基于角色的访问控制模型不能为用户过滤业务数据，容易导致数据失密。
At present, framework based on J2EE is a mainstream technology for developing MIS (Management Information Systems).
基于J2EE平台的框架技术是目前开发企业管理信息系统的主流技术。
Mass information storage and retrieval has been an important issue of the network video systems based on IPTV.
海量信息存储与检索一直是基于IPTV的网络影视系统的重要问题。
Mass information storage and retrieval has been an important issue of the network video systems based on IPTV.
海量信息存储与检索一直是基于IPTV的网络影视系统的重要问题。
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