计算机系统

People are required to know and analyze the operating axes of rotary kiln in time in practice, in order to adjust and maintenance it in reason. So The Great Wall Aluminum Corporation of China bankrolled for studying the microcomputer real-time monitoring system of large-scale rotary kiln and commissioned Central South University to develop it.Based on analyzing and comparing the status quo of the monitoring system of rotary kiln, this paper brings forward a new method of monitoring the operating status of rotary kiln. It analyses the system-error and the configuration and demonstrate the feasibility in detail. In the design of hardware configuration it analyzes the principle and speciality of the tailor-made eddy current transducer and PCI-1713 analog input card and the multilevel supervisory network.

本论文首先在分析和比较同内外回转窑检测系统现状的基础上，首次提出了新的回转窑运行状态检测方法，并从系统误差及可行性角度进行了详细的分析和论证；其次，在监测系统硬件结构设计中，详细地分析了多级管理网络的实现，PCI-1713双缓冲区高速数据采集装置的原理、特点、工作过程，以及针对该系统恶劣的工作环境、特定性能要求而设计的特制电涡流传感器的原理、波形特性及性能特点，及为了减小非线性误差而采用计算机软件进行多段线性插补方法实现误差补偿；另外，在系统软件设计中，详细地分析了高速数据采样软件、智能信号处理软件、系统监测软件的实现，分析了采用模糊自适应滤波方法有效地滤除本系统恶劣环境下的各种干扰因素，并简要地介绍了系统分析软件的功能。

We firstly summarize the NN system modeling methods and the popular optimization algorithms, and point out the deficiencies, the limitation of noise cancellation modeling and the need of human intelligence participation, in our former optimization work after analysis. An abstract problem is extracted. It is to find out control variant that makes system output optimized using the data comprising a sample set with N x samples and their corresponding y, and it does not explore given system and achieves full automatic computation procedure. Next we propose a multi-variant controlled system optimization method utilizing CASSANDRA-I small type neural computer and program its application software. Moreover systematic experiments are made to demonstrate the method's validity, ability of noisy samples disposal and practical application.

我们总结了神经网络系统建模方法以及得到广泛采用的优化算法，并分析指出我们前阶段的优化工作中存在的去噪声建模有局限性和计算过程需人干预的不足，在此基础上把问题抽象为：已从系统获得含N个控制量样本的样本集S以及每个样本对应的系统输出，如何依据这些数据求出一个使系统输出y得到优化的控制量x，而不研究具体系统，实现不需要人智能参与自动完成的计算过程；提出应用人工神经网络硬件系统——CASSANDRA-I小型神经计算机的多变量控制系统优化方法，设计完成了其应用软件；并进行系统的实验工作，验证算法的有效性以及此方法处理带噪声样本和实际应用能力。

At the same time,the rapid development of the micro-electronics、computer and the sensor technology solicits profound transform of the apparatus and meter technology.

同时，微电子技术、计算机技术以及传感器技术的迅速发展引发了仪器仪表技术的深刻变革，以计算机为核心的自动测试系统正在取代传统的测试系统。

A computerized welding arc spectrum information sampling and processing system are developed to study of the ultraviolet spectrum distribution feature. Corresponding softwares also is developed. A process for sampling the ultraviolet spectrum automatically and the real-time monitoring of welding parameter are realized. based on the principles of the physics of arc and spectroscopy the information of welding arc ultraviolet spectrum sampled is changed and processed.

焊接电弧紫外光谱信息的计算机采集与处理系统*韩国明吴钊柳刚云绍辉李俊岳摘要以焊接电弧紫外光谱的分布特征为研究对象，研制了一套焊接电弧紫外光谱计算机采集与处理系统并开发了相关软件，实现了紫外光谱采集过程的自动化、焊接电流与电弧电压的实时监测，并在电弧物理和光谱学原理的基础上，对采集的焊接电弧紫外光谱信息进行变换和处理。

3Rd Combat Communications Group, Tinker AFB, Okla.- provides deployable computer communications, navigation, and air traffic systems, anywhere in the world and under hostile conditions.

第3战斗通信大队，廷克空军基地，俄克拉荷马州-提供部署计算机通信，导航和空中交通系统，在世界任何地方和敌对的条件下，提供部署计算机通信，导航和空中交通系统。

The purpose of the article is to analyse and overcome the disadvantages of the dataflow computers in the architecture and to explore new architecture and methods for high performance dataflow computers.

本论文的目的是从系统结构上分析和克服已有数据流计算机的弱点，探索构造高性能数据流计算机的系统结构和新方法。

The probability distribution model is often used in simulation system to get the needed random number. Firstly how to simulate approximately the common method of probability distribution with Monte-Carlo is presented, and a high quality number randomizer is designed. The frequent stochastic distribution models on simulation system are mainly examined, which have some worth in utility.

计算机仿真系统中经常要应用研究对象的随机分布模型获得符合要求的随机数，给出了利用蒙特卡罗法来近似地描述研究对象的概率分布的一般方法，设计了高质量的随机数发生器，研究了利用MC法得到计算机仿真系统中常见的随机分布模型算法，具有一定的实用价值。

Then, the superiority of the computer information management can be fully displayed. The ticket-selling of the modernized motor station is the collection of ticket reservation, selling, returning, coach number inquiry, the report form and other kinds of service.

一个大型的计算机管理系统必须有一个正确的设计指导思想，通过合理的选择数据结构，操作系统以及开发环境，构成一个完善的系统，才能充分发挥计算机信息管理优势。

Ultimately control strategy of PWM automatic aiming System present as follows: A、By mading the most of powerful data processing capability of computer to builtup subsection correction parameter list about angle of pitching , angle of revolution and PD correction parameter .systom can be calibrated dynamically.

最终得出PWM火炮自动瞄准系统的控制策略如下： A、充分利用计算机强大的数据处理能力，建立俯仰角度、回转角位移和PD校正参数之间的分段校正参数表，由计算机对系统进行动态校正。

Company is mainly engaged in shopping malls, factories, hotels,, anti-static, Foot Massage Club, hospitals and other job uniforms uniforms and general production and custom, in recent years as Junior Health rediffusion growing, the company has from the United States, Germany, France , Italy, Japan and other countries to introduce an international leader in the uniform of production equipment and apparel CAD computer aided design systems, set up the whole computer of computer management information system, and the implementation of ISO9000: 2000 international quality management system certification and ISO14001: 1996 international environment management system certification system.

公司主要从事商场、工厂、酒店、广告衫、防静电、沐足阁、医院等制服及一般工作制服的生产与订制，近年随着佐生丽的不断发展壮大，公司先后从美、德、法、意、日等国家引进具有国际领先的制服生产设备和CAD计算机服装辅助设计系统，建立全电脑化计算机管理信息系统，并实行ISO9000：2000国际质量管理体系认证和ISO14001：1996国际环境管理体系认证体系。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。