马钢二烧结配料计算机控制系统

阐明了马钢二烧结配科计算机控制系统的目的、控制形式、控制原理；根据烧结配料控制对象的特点对信号采样和控制算法进行了探讨；提供了系统的主要硬件结构，软件功能和程序框图。     

指纹考勤管理软件的研究与实现

针对企、事业单位原有的考勤系统，如打卡钟、磁卡、IC卡等考勤方式存在代打卡、卡丢失等不足和缺陷的实际，结合指纹识别技术，建立一套考勤、薪资、人事管理于一体的软件系统。给出了系统的体系结构和功能实现，能使企业考勤管理更加简便快捷、客观公正。并提出了进一步的发展方向和展望。     

Handover and Uplink Power Control Performance in the 3.84 Mcps TDD mode of UTRA Network

In this article we consider the performance of the 3.84 Mcpstime-division duplex (TDD) mode of UTRA (Universal TerrestrialRadio Access) network. We emphasize two of the radio resourcemanagement algorithms, handover and uplink power control, whoserole in the overall system performance is studied extensively.First, a handover algorithm used in WCDMA (Wideband Code DivisionMultiple Access) standard is considered in a TDD-mode operation.This gives rise to a careful setting of different handoverparameters, and the evaluation of the effects to the systemperformance. Secondly, the specified uplink power controlalgorithm is considered. Since it is based on several user-mademeasurements which may involve both random and systematic errors acareful study about the suitability of the power control scheme iscarried out.     

基于ASP.NET技术的新闻发布系统的设计与实现

完整描述了一种在部队师旅级单位通用的新闻发布系统。首先根据用户的特点,对系统进行了需求分析与功能模块划分,然后在此基础上从系统架构、系统流程和数据库设计等3个方面阐述了系统设计中的关键点,并以设计用户登录界面为例写出了部分功能的实现程序,最后对其在中小型企业建站中的应用进行了展望。     

深圳市大型商场空气品质的测试与分析

本文根据对位于深圳市不同片区的五家大型商场进行室内空气品质现场检测所得的数据,分析了这些商场的室内空气品质状况,各商场不同楼层、不同售货区的空气品质参数分布规律,以及周末、平日、不同时段室内空气品质参数的变化规律,并结合现场实际情况对其原因进行了分析。     

同沉积压扭断层在柴达木盆地西部南区油气成藏中的意义

柴达木盆地西部南区逆断层断面产状呈上陡下缓的铲式特征,生长系数变化在1.3~2.5之间,断距纵向上向浅层逐渐变小和横向上向一个方向逐渐增大,总体表现为典型的同沉积压扭断层。指出该断层演化主要经历了同生冲断期、褶皱发育期、平静期及二次活动期4个阶段,长期活动的NWW向主干断层除控制构造带的展布格局外,还控制着烃源岩、储集层、盖层及其组合的空间发育,同时还有效地沟通着源岩与圈闭并成为有效输导体系的一部分,近N S向展布的次级断层决定着局部构造的发育特点,与NWW向断层联合控制着油气的局部富集。     

基于SONET/SDH的存储网络容灾技术分析

文章分析了存储网络（SAN）容灾技术，认为在某些企业中，数据是至关重要的资产之一，是业务系统运行的血脉．保护企业的重要数据是企业成功的关键因素。文章讨论了设计容灾技术解决方案应考虑的各种因素，并给出了基于SONET／SDH的存储网络技术的体系架构设计方案。     

Fast handoff with reducing waste rate approach for wireless resources management in UMTS mobile networks

3G Wideband CDMA systems adopt the Orthogonal Variable Spreading Factor code tree as the channelization codes management for achieving high data rate transmission in personal multimedia communications. It assigns a single channelization code for each accepted connection. Nevertheless, it wastes the system capacity when the required rate is not powers of two of the basic rate. One good solution is to assign multiple codes for each accepted connection but it causes two inevitable drawbacks: long handoff delay and new call setup delay due to high complexity of processing with multiple channelization codes, and high cost of using more number of rake combiners. Especially, long handoff delay may result in more call dropping probability and higher Grade of Service, which will degrade significantly the utilization and revenue of the 3G cellular systems. Therefore, we propose herein an adaptive efficient codes determination algorithm based on the Markov Decision Process analysis approach to reduce the waste rate and reassignments significantly while providing fast handoff. Numerical results demonstrate that the proposed approach yields several advantages, including the lowest GOS, the least waste rate, and the least number of reassignments. Meanwhile, the optimal number of rake combiners is also analyzed in this paper. This research was supported in part by the National Science Council of Taiwan, ROC, under contract NSC-93-2213-E-324-018.     

基于加速度计的坐标系匹配方法研究

为了提高加速度计应用中坐标系的匹配精度,提出了基于加速度计的坐标系匹配方法,介绍了其基本原理,并对加速度计的测角方法进行了深入研究.试验结果表明:该方法测量最大误差≤0.3°,满足实际应用要求,有效地解决了加速度计应用中的坐标系匹配问题.     

交流伺服系统在玻璃裂片机中的应用

随着运动控制技术的飞速发展，交流伺服系统应用的日益广泛。介绍了液晶生产中的关键设备玻璃裂片机，并详细分析松下MINAS A系列交流伺服系统在玻璃裂片机中的应用。