分布式系统

"Now we can start thinking about a totally distributed solar system," he said.

"现在，我们可以开始思考一个完全分布式太阳能光伏系统，"他说。

The outcome is useful for study and development of distributed interactive simulation system.

文中方法对分布式交互仿真系统的研究与开发有一定的参考价值。

All they would need is a way to coordinate work and memory in a very distributed system.

他们所需要的只是在一个非常分布式的系统中协调工作和内存的方式。

With the rapid development of computer network technology, the distributed information systems become more and more popular.

随着网络技术的发展，信息系统在结构上呈现分布式。

And this research is aimed to establish a multi-tier distributing Web information system which is based on J2EE architecture.

本课题的研究目标就是要构建一个基于J2EE架构的多层分布式Web信息系统。

CAN belongs to the field bus category, it is a kind of serial communication local area network which effectively supports the distributivity real-time control system.

CAN(Controller Area Network—控制器局域网)属于现场总线范畴，是一种有效支持分布式实时控制系统的串行通信局域网络。

In accQrdance with the concerned isomerism and distributivity of the database system in the long-distance education, and variety of database inter-connectivity technology, we law lessons from the successful application in TCP/IP communication protocol, and adapt to use the Layer thought to realize the share of distributive isomeric database information.

针对目前远程教育中所涉及的数据库系统的分布性和异构性，数据库互连技术的多样性，本文欲借鉴网络通信协议的成功之处，采用分层结构的思想去实现分布式异构数据库信息的共享。

Has control which the data independence,the centralism and the self-restraint unify machine-made,suitable increase data excess in,business management characteristics and so on distributivity.

分布式数据库是物理上分散在计算机网络各结点上，而逻辑上属于同一个系统的数据集合，其具有数据独立性、集中与自制相结合的控制机制、事务管理的分布性等特点。

This paper analyzed data from multiple sources and different structures, concluded three types of info: Login info, Event info, and Packet data info, then created the formation for every type of data; In order to combine future possible new data, IDS using profile and formation string together, create and practice data formation standard algorithm; Because in the collected data, there is info that is redundant or has minor effect on the IDS, this paper discussed the rules of redundant data differentiating and safe data differentiating, Then create data filter rule base; Data collecting system uses distributivity design, collecting module like a black box. we can get data which was filterd and had standard formation, if we created a new model string for new data source. Module work individually; filter data right away at the collecting node.

本文分析了多种来源的、不同结构的数据，将其总结成登录信息、事件信息和网络数据包信息三种类型，并为每种类型的数据设计了固定的格式；为了与将来可能出现的新型数据兼容，采用了配置文件与模式字符串相结合的方法，设计并实现了数据格式标准化算法；由于收集到的数据中存在冗余的信息和对入侵检测影响不大的信息，本文分别讨论了冗余数据辨别规则和安全数据辨别规则，并建立起数据过滤规则库；数据收集系统采用分布式设计，收集器以黑盒形式提供，对新的数据源只需设计一个新的模式字符串，即可得到过滤后的、具有标准格式的数据，各收集器间独立工作；在收集点即对数据进行过滤，只向分析中心报告可疑数据，以减少传输和存储的数据量，降低对网络性能的影响。

This article mainly introduces the construction of distributed numerical control system, communication protocols, debug process, and function of DNC communication and managing software .

文章介绍了分布式计算机数控系统通信网络的结构、通信协议、调试步骤以及通信与管理软件的主要功能。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。