查询词典 distributed system

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。

The author has tried an introductive design to form the Distributed Educational Resource Integration System, and mark out its logical structure. Then I also attempt to define the functions of its sub-systems, and to discuss the problems during the developing of the system (such as the selection of the standards, the balance between efficiency and functions, etc.), further more, I have given the countermeasures accordingly.

笔者对分布式教育资源整合系统的技术实现进行了初步的设计，规划了系统的逻辑结构，并对系统的功能划分，构建过程中遇到的主要技术难题（如标准的取舍、效率与功能的平衡、安全问题等）进行了探讨并提出了相应的对策。

The publisher/subscriber system over P2P networks is adapted to support large-scale distributed computing environment and highly dynamic systems. The system will be used widely due to its asynchronous, many-to-many communication properties.

基于P2P网络的发布/订阅系统满足了动态多变的大规模分布式计算环境的要求，实现了异步、松散耦合和多对多通信，有着广阔的应用前景。

Controlled by north and west depositional system, Fu-Yang oil-bearing layer consists of delta distributary plain and delta front sub-facies depsits of delta depositonal system, widely distributed various distributary channel sand deposits come into being favorable reservoir space.

目的层段扶杨油层沉积时期处于松辽盆地坳陷期的加速沉降阶段，受控于北部和西部沉积体系韵扶杨油层处于三角洲分流平原及三角洲前缘亚相，沉积的各种河道砂体平面上错迭连片，为扶杨油层形成大面积岩性油藏提供了良好的储集空间。

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。

Participant nodes of this system form an overlay by Paramecium protocol, which maintains the organization of system and provides routing service, or other compatible distributed hash table protocols.

利用P2P的方法实现了一个共享和合作的安全存储系统，其中参与节点运行Paramecium协议或其他兼容的DHT协议形成自组织覆盖层，维护系统的组织结构和提供路由服务。

They do not belong mononuclear phagocyte system, and mononuclear phagocyte system, distributed in the body, the invasion of microorganisms and macromolecular materials have swallowed, digested and the elimination of the role.

它们不属于单核吞噬细胞系统，但与单核吞噬细胞系统一样，分布于全身，对入侵的微生物和大分子物质有吞噬、消化和消除的作用。

Distributed Component Object Model technology was used to design function components and their encapsulation so as to realize integration of function modules in the system. Information promulgator and visitor were employed to achieve the integration between the system and outer environment by the Web Services standard interface.

应用分布式组件对象模型的组件技术设计了功能构件，并加以封装以实现系统内各功能模块的集成；系统与外部环境集成采用基于标准Web服务接口的方式，通过设置信息访问器和发布器来实现。

According to the reactive characteristics of the distributed generation and the shortcomings of the compensation system for static var compensator, based on the instantanous reactive theory and symmetrical component method, a real-time method for calculating the value of reactive power of the system is presented.

根据分布式发电的无功特点及现在SVC补偿系统的不足，利用瞬时无功理论和对称分量法，提出一种实时求取电力系统无功功率的方法。

The general objective of the thesis is to develop a language-based foundational theory of security for mobile and distributed systems, and this thesis focus on the following four interrelated aspects. Firstly, aiming at the access control, a type system with security levels is proposed and the Subject Reduction Theorem under labelled transition system is proved.

针对安全模型面临的困难与挑战，本研究从分析移动系统安全的实质出发，对系统安全进行高度的抽象，使用π-演算及其类型系统为理论工具为分布式系统安全建模，提出对安全模型的定义、规范、分析与实现都借助程序语言的理论、技术与方法的一体化路线，研究基于程序设计语言的安全模型。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。