达县广电城域网运行状况及故障分析

对达县广电城域网运行状况进行了检测，认为不能满足用户上网需要的原因除了网内病毒感染之外，设备与设备之间链路层协商及连接线出现故障。改进措施主要有两点：解决NE08E与S8505的连接问题，解决S8505上的DHCP服务器不能分配IP地址问题。     

基于网络的家电产品故障诊断系统研究

介绍了基于网络的家电产品故障诊断系统的硬件拓扑结构、软件平台及系统开发。系统在硬件上采用了多种网络平台搭建方式及综合连接技术，软件上采用了IDRS诊断模型和基于事例的最新诊断技术。这也是诊断研究和应用的新领域。     

连铸机中间罐车行走及升降机构的设计

阐述了中间罐车的设计要求及选型，较详细地分析了行走、升降机构的结构及设计。根据行走机构的特点，提出了２Ｋ－Ｈ型双速行星减速器的设计方法。     

节理岩体的边界元模型及其应用

边界元法广泛应用于岩石力学问题的最大障碍是岩体的非均质及其包含的大量节理断层，本文采用多子域思想结合节理断层的非线性模型较好地解决了这一难题。该法在老厂锡矿的应用较好地解释了该矿采场顶板的冒落机理。     

液压随动系统在线监测与故障诊断系统

介绍了集随动系统在线监测与故障诊断于一体的智能系统。利用基于知识的诊断推理技术与神经网络技术相结合的方法构建了随动系统在线故障诊断专家系统，使得神经网络推理与基于符号的知识诊断控制、解释有机地结合起来，取长补短，大大提高了系统的工作效率和诊断可靠性。     

Test Generation for Crosstalk-Induced Faults: Framework and Computational Results

Due to technology scaling and increasing clock frequency, problems due to noise effects lead to an increase in design/debugging efforts and a decrease in circuit performance. This paper addresses the problem of efficiently and accurately generating two-vector tests for crosstalk induced effects, such as pulses, signal speedup and slowdown, in digital combinational circuits. These noise effects can propagate through a circuit and create a logic error in a latch or at a primary output. We have developed a mixed-signal test generator, called XGEN, that incorporates classical static values as well as dynamic signals such as transitions and pulses, and timing information such as signal arrival times, rise/fall times, and gate delay. In this paper we first discuss the general framework of the test generation algorithm followed by computational results. Comparison of results with SPICE simulations confirms the accuracy of this approach.     

Workload Distribution in Fault Simulation

Simulation at the gate level is computationally very expensive.Parallel processing is one technique to reduce simulation time.Possessing knowledge of the distribution of computational activity insimulation can aid in parallelizing it efficiently. We present a newcharacterization of the distribution of the computational workload infault simulation. An empirical analysis shows that the workloaddistribution is circuit specific, and is largely independent of thevector set being simulated. An inexpensive method to predict theworkload distribution is also discussed.     

锦45块“八五”期间新增可采储量技术途径研究

方法 利用注采特征曲线，对锦４５块“八五”期间新增可采储量进行了计算研究，目的 研究蒸汽吞吐阶段增加可采储量的途径，为同类油藏的合理开发提供依据，结果 蒸汽吞吐阶段增加可采储量的三项技术途径；一是加大滚动勘探开发力度，不断发现和投入新储量；二是开展油藏工程研究，搞清油水分布，合理部署调整井，三是综合治理，增加可采储量。结论 “八五”期间，利用上述技术途径，改善了锦４５块开发效果，新增可采储量２７１     

电控汽车发动机故障模拟--诊断台的制作及使用简介

介绍电控汽车发动机(以丰田4VZ-TE电控发动机为例)故障模拟——诊断控制台的制作原理、过程、使用及制作意义。     

电路板故障诊断中神经网络信息融合技术的应用

将信息融合技术应用到导弹电子设备的电路板故障诊断之中．提出了一种基于红外热成像实验的温度故障隶属度函数构造形式以及改进的BP神经网络算法。进行了BP神经网络信息融合故障诊断的实验研究．从结果看信息融合能较好地解决电路板元件故障诊断的不确定性问题。