分布式系统

Based on the comparison between C/S and B/S architectures and the distributed component technology, a C/S and B/S hybrid component-based software framework is proposed for PMOS.

在对比分析客户端／服器与浏览器／服务器体系结构和分布式组件技术的基础上，结合系统特点给出了C／S与B／S结构混合模式的一种实用可行的电力市场运营系统体系解决方案。

The target of system design is to manage every kind of network devices for security in sophisticated network circumstance.

系统设计的特点是采用了级联结构，可以无限级联，这种设计使系统结合了负载均衡和分布式技术的优点，具有很大的灵活性和扩张性。

To introduce the basic principle of the technology of the distributed databasd,and applied it to the educational management system.To explain the structure of this system, the data distribution and intercurrent control of transaction.

介绍了分布式数据库技术的基本原理，并将其应用于高校教务管理系统中，阐述了该系统的结构，数据分布和事务的并发控制。

At the same time, the development of server side procedures becomes extremely complicate, and it is difficult to invoke the object service on isomerism platform.

为此，本文结合浙江建达科技集团有限公司的公积金业务管理系统项目，设计了基于Web Service的多层分布式应用系统模型。

The system is divided into three layers:substation terminal,local management station and provincial power quality data management central station.

该系统为分层分布式的管理系统。即变电站现场监测、地区局管理站点和省电能质量管理中心站3部分。

This kind of system utilizes a new current-sharing scheme which amazingly bases on magnetic amplifier and average current-sharing method.The whole design of the modulized electroplating power system is discussed. The power section of the system is made up of a few power modules, and the control section is a simple and common PWM controller with compensation network.

随着开关电源输出电流的日益增加，由多个电源模块并联替代单个大电流模块输出大电流的优势也越来越明显，灵活而且经济的分布式电源系统已经成为电镀电源系统之趋势，而其中的电源模块电流平衡成为技术关键之一。

This System enables one to four persons to work simultaneously and input and output conveniently many kinds of data and images Corresponding to the four hardware subsystems, its software is composed of four software packages: magnetic tape recorder data collecting package, image displaying package thematic mapping package and remote sensing image applied processing package.

它的硬件部分以四台微机为主，采用分布式联接，组成四个子系统，可供1—4人同时操作，能方便地输入输出多种数据和图像。该系统的软件部分，由对应硬件子系统的四个软件包组成，即磁带机数据采集软件包，图像显示软件包，专题制图软件包及遥感应用处理软件包。

The component message exchange is stress of realization, and is the key point of distributed detection.

分布式入侵检测系统的消息交互是实现时的重点，是体现系统分布化、协作化特性的关键所在。

All system functional components and application serverare represented as server-block. The model takes the server-block as the storage model which combines the advantages of the single address space and the multi-address space technology.

它抛弃了进程/线程概念，采用服务体作为系统的存储模型，融合了多地址空间和单地址空间的构造技术；采用执行流作为系统的运行模型，明确区分并发和并行，利于编写高效程序和支持分布式应用。

Thereafter, the design of a CORBA-based Electric Power Monitoring and Management System is expatiated. This design includes the system hierarchy architecture and object model, and the definition, implementation, organization and deployment of the distributed objects.

然后给出了一种基于CORBA的电力监控管理系统的设计，给出了这个框架的层次式的系统结构、对象模型以及各分布式对象的定义、实现、组织和部署方案。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐