分布式系统

High performance multi protocol router often uses distributed architecture, and requires more efficient OAM.

本文对路由器操作管理进行了深入的研究，首先介绍了路由器操作管理的设计要求和研究现状，然后介绍了清华大学研制的高性能多协议路由器的软硬件体系结构和其对操作维护管理系统的功能要求，设计并实现了面向分布式路由器的操作维护管理系统。最后总结了全文并指出了进一步研究方向。

In this paper, the author makes a thorough research on router operating and maintenance system. First the OAM designed requirements and evolutions are introduced. Then the author presents the high performance multi-protocol router architecture and OAM function requirements, which is developed by Tsinghua University, and designs and imptements the router operating and maintenance system for distributed architecture in detail.

本文对路由器操作管理进行了深入的研究，首先介绍了路由器操作管理的设计要求和研究现状，然后介绍了清华大学研制的高性能多协议路由器的软硬件体系结构和其对操作维护管理系统的功能要求，设计并实现了面向分布式路由器的操作维护管理系统。

Resultingly CORBA has its own software bus point, it can easily solve the problem about the capability of heterogeneity and adaptability.

系统引入分布式CORBA技术，利用CORBA的&软件总线&的特点，很好的解决系统平台的异构性、适应性的问题。

A reliable and efficient data distribution algorithm is provided,which can be used in survivable storage systems.

针对数据密集型的存储系统，提出了一种可靠而高效的数据分离算法，可应用于对可生存性要求较高的分布式存储系统。

Aero-engines are developing in the miniaturization, totalization, high performance, and high dependability direction. Distributed control will become the important and promising direction of aero-engine control.

航空发动机控制正在向小型化、综合化、高性能、高可靠性方向发展，分布式控制系统是一个很有前途的新型控制系统。

Secondly,how to utilize the grid pheromone system model to realize the algorithm based on ACS is explicated. This refers to the construction of TRAG by the random selection of appropriate resources for each task by the user agent and the optimization of TRAG through the positive feedback and distributed parallel computing mechanism of the ACS.

其次说明了基于蚁群系统如何利用网格信息素系统模型实现该算法，涉及任务资源分配图的构造，以及通过蚁群的正反馈和分布式并行计算机制优化任务资源分配图。

A CAN-based distributed control system was developed to improve the reliability of automatic guidance for rice transplanter.

为了提高插秧机自动导航系统的可靠性，设计了一种基于CAN总线的分布式控制系统。

Electric control system: the sand blast robot adopted the fashion of control automatically completely ; The computer"s control system adopted two-level distribution control; The radar module was used to monitor the distance between the blast gun and the oilcan"s inner wall; Dynamo could be controlled by simply programming with the phase- shifting SPWN technology of unitized transverter.

电控系统：喷砂机器人采用全自动控制方式；计算机控制系统采用二级分布式控制；通过红外测距模块调控喷枪与油罐内壁距离；选用组合变流器相移SPWM技术，通过简单的编程控制电机。

Two arithmetics that are crisp fusion arithmetic and uncrisp fusion arithmetic will be discussed in the paper. The basic principle and application scope will be introduced in the dissertation.

文中介绍了两种情况下进行知识提取的基本原理以及它们在分布式检测系统和证券分析系统中的应用方法。

With complex system and behavioural finance theory, a multi-agent trade market model is primarily built. Furthermore a relevant information auto- retrieval platform based on Internet, a background-based distributed computing platform for apperceiving agent and a simulated real-time trade system are primarily realized. Both experimental results and theoretical analyse show that effective market hypothesis as support for capital market and capital asset pricing theory (Nobel Prize in economics in 1990) are defective. These results also verify the feature of GARCH model (Nobel Prize in economics in 2003). Moreover, a quantitative analytic way to behavioural capital asset pricing theory (Nobel Prize in economics in 2002) in behavioural finance is presented.

结合复杂系统理论和行为金融学理论，初步建立了一个主体交易市场模型，一个基于互联网的信息自动获取平台、一个基于后台分布式主体感知计算平台和一个模拟实时交易的原型系统，在此基础上，通过大量的数据计算、实验和理论分析，指出了资本市场的理论支柱之一的有效市场假设理论和资本资产定价理论（1990年诺贝尔经济学奖）存在的缺陷，验证了GARCH模型（2003年诺贝尔经济学奖）的特征，提供了行为金融学中行为资产定价理论（2002年诺贝尔经济学奖）的初步量化分析结果。

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。