微机字处理网络系统智能接口的设计

本文介绍了微机字处理系统网络联机的智能接口设计方案，采用比较简单而独特的手法，解决了通信控制和资源共享问题．     

基于网络环境的“任务驱动法”在Photoshop教学中的探索与实践

本文主要探讨在网络环境下,采用任务驱动教学法如何对艺术类学生进行Photoshop平面设计课程教学,从而满足在有限的课时中把计算机基础教育与专业教育结合,面向应用,提高学生的学习兴趣,培养学生的全面素质这一教学目标。     

Solution of temperature fields in hydrodynamics bearings by the numerical network method

Solution to the 2-D steady-state nonlinear heat conduction equation, involving cylindrical coordinates, applied to a plain bearing by a simple and versatile numerical technique based on network method is presented in this work. These advantages of the technique are necessary for the status evaluation of industrial machines during operation because time and computing resources are limited. The pressure field in the fluid is previously solved from the Reynolds equation by finite element method. The main difficulty is associated with the exponential dependency of the viscosity on temperature. The proposed model is very efficient and requires negligible computing times. Solutions are very close to the experimental and numerical results of other researchers.     

基于遗传神经网络的电站锅炉飞灰含碳量预测

针对锅炉飞灰含碳置影响因素复杂．实时测量难度大．精度低，提出了一种基于遗传神经网络的预测方法，并用于某电厂，结果表明，该方法是有效的。     

CAMC-IP型二轴运动控制电路的功能及应用

CAMC-IP是韩国AXT公司开发的二轴运动控制电路,详细介绍CAMC-IP的主要功能、特点及其内部结构,简要介绍以CAMC-IP为核心的基于PCI总线运动控制卡的设计.     

PI control of discrete linear repetitive processes

Repetitive processes are a distinct class of 2D systems (i.e. information propagation in two independent directions) of both systems theoretic and applications interest. They cannot be controlled by direct extension of existing techniques from either standard (termed 1D here) or 2D systems theory. In this paper, we exploit their unique physical structure to show how two term, i.e. proportional plus integral (or PI) action, can be used to control these processes to produce desired behavior (as opposed to just stability).     

Recursive calculation of ladder circuit frequency functions

It is shown how the transfer function as well as the input impedance and admittance of any linear time-invariant ladder circuit can be determined in closed form as frequency functions dependent upon the network element parameters. All elements of the ladder circuit must be explicitly specified by their frequency characteristics. The results are achieved with the aid of recursive algorithms. The outcome is demonstrated by means of an example.     

GCr15轴承钢的热变形模拟试验研究

利用先进的Gleeble-2000热模拟试验机，对GCr15轴承钢某一轧制过程进行模拟试验，测定出GCr15轴承钢动态CCT曲线，并结合微观组织分析，制定合理的GCr15轴承钢轧后控制冷却工艺，以期达到提高GCr15轴承钢质量的最终目的。     

基于ISP技术的自动测试系统信号处理研究

在VXI总线模块及GPIB仪器构成的自动测试系统中 ,利用ispLSI10 3 2实现了测试信号的动态分配和预处理 ,有效解决了测试平台对多种复杂被测对象的适配问题。     

入侵检测系统技术现状及其发展趋势

阐述了入侵检测系统（IDS）的起源、发展和分类，介绍了它的结构和标准化工作，对入侵检测系统存在的问题及发展趋势作了概述。