分布式系统

This is one of the most significant advantages of middleware systems and will make the development of distributed systems easier.

这是中间件系统的最大优点，也使得分布式系统的开发更加容易。

A robot motion control architecture is studied in this paper as an example of distributed system. A guided global planning method including nonholonomic constraint is proposed. The method brings the flexibility and quickness of the local method into the reliable frame of global method.

本文以一个机器人运动控制系统为例进行分布式系统结构的研究，提出了一种有指导的全局规划方法，该方法集局部规划的灵活敏捷与全局规划的完整可靠于一体，可以嵌入多种全局规划框架下运行。

Finally, communication between interlocking machine and failure-safety intelligent module works as responsion mode and is classified as 2 levels （data preprocessing and CAN card driver）. Some technologies such as data checking and positive-reverse code transmission are adopted in this function in order to obtain data transmission reliability.

联锁机与安全智能I/O模块之间的通信，工作模式采用应答方式，分为数据预处理和CAN智能卡驱动两个通信层次，所采用的数据校验和正反码传输技术可以达到可靠的数据传送，该通信过程具有适应分布式系统控制、系统升级方便、多重安全防护等特点。

A distributed environment is a network of disparate systems that seamlessly communicate with each other.

分布式系统是由多个能够无缝通信的独立系统构成的网络。

Using an un ifo rm clock fanout device as the time base, the central control part controls the whole dist ributed system synch ronously by sending system comm and via 100M Ethernet.

整个分布式系统由中央控制部分通过100M 以太网发送的系统控制命令和时钟装置的统一的时钟信号进行同步操作。

General model and Multi-agent optimization method of hierarchical distributed systems are studied. Mentalistic notions of an agent, including knowledge, belief and principle, are concretely defined.

论文给出了层次化分布式系统一般抽象模型，研究了MAS优化系统，明确了Agent的知识、信念和原则等精神状态的具体含义。

First, well give some up to date results of research work about security for computer network, analyze what makes current computer network system to be unsecurity, and try to define a security computer network.

由于网络和分布式系统的出现，使用户能共享分布着的信息，用户之间可以通过通信信道交换信息，这对充分利用资源，提高系统性能无疑是十分有益的。

The whole simulation system was considered as a federation and distributed into several federates to carry out distributed simulation.

该方法利用 HLA 的模块化建模的思想，将整个仿真系统的功能划分成若干个联邦成员，进行分布式系统仿真。

The reason why Distributed System is chosen as the research environment is that most equipment used by telecommunication company are based on it, as it could afford large scale data computing.

因此，本文研究的切入点是如何在分布式系统中实现热补丁技术，使系统具有在线补丁维护功能。

On the background of mobile computing, distributed system, agent system and ontology, the author explores the mobile computing in limited environment at three levels, i.e., mobile computing formal model, mobile ontology and application model. Some targets of the research works include the dynamic ambients calculus, robust ambients calculus and mobile ontology. Some innovative contributions of the dissertation are enumerated as: 1、Proposing a mobile computing dynamic ambients calculus.

论文研究工作基于陕西省十五科技攻关课题&移动嵌入式电子商务平台及关键技术研究&，以移动计算、分布式系统、Agent系统、本体论等相关领域技术为背景，从移动计算形式模型、移动本体论、应用模型三个层次研究了面向受限设备的移动计算技术，内容主要涉及移动计算形式模型中的动态环境演算、抗干扰鲁棒环境演算以及面向移动领域的移动本体论等，研究工作取得了如下创新性成果： 1、提出了跨平台、跨网络的动态环境演算。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。