未来之路——中国航母发展战略

众所周知，中国拥有960万平方千米的陆地国土，因此是一个陆地大国，但同时，中国也是一个海洋大国拥有总长3．2万千米的海岸线（其中陆地海岸线1．8万千米，岛屿海岸线1．4万千米），总面积8万平方千米的6000多个岛屿，濒海面积472．7万平方千米。依照《联合国海洋公约》的规定，中国应当拥有300万平方千米的管辖海域。我们应当对这片宝贵的海洋国土投入足够的重视。[编者按]     

关于漏解问题的探讨

“N 1”改造后,有关出发进路末端道岔区段漏解锁问题的探讨。     

A traffic flow simulator for short‐term travel time forecasting

This paper presents an off‐line forecasting system for short‐term travel time forecasting. These forecasts are based on the historical traffic count data provided by detectors installed on Annual Traffic Census (ATC) stations in Hong Kong. A traffic flow simulator (TFS) is developed for short‐term travel time forecasting (in terms of offline forecasting), in which the variation of perceived travel time error and the fluctuations of origin‐destination (O‐D) demand are considered explicitly. On the basis of prior O‐D demand and partial updated detector data, the TFS can estimate the link travel times and flows for the whole network together with their variances and covariances. The short‐term travel time forecasting by O‐D pair can also be assessed and the O‐D matrix can be updated simultaneously. The application of the proposed off‐line forecasting system is illustrated by a numerical example in Hong Kong.     

某电厂一期铁路专用线磁铁矿采空区分布特征与治理

在分析已收集既有采空区资料基础上，进行采空区地表塌陷测绘，用物探成果对采空区分布特征进行详细划分，再用钻探对物探成果进行验证。通过综合勘察方法，初步查明了线路通过处采空区的分布范围、规模，并提出了整治措施。     

企业电子商务的现状、应用及前景

叙述了电子商务的应用前景,探讨了企业电子商务应用的问题和措施。     

湿式除尘器设计探析

除尘器是沥青砼搅拌厂的重要装置之一.本文对常用的文氏湿式除尘器的喷水形式,截面形状,喷水距离,水气比等有关结构、参数做了初步探析.文章最后给出了这种除尘器效率的计算方法.     

内燃机车牵引噪声源的噪声贡献量的统计能量分析(SEA)研究

以东风４型内燃机车为例，用简化了的内燃机车车体结构，建立了定置状态下３种输入情况的内燃机车的统计能量分析（ＳＥＡ）模型，得出了与机车在负荷试验台上进行试验时相符的模型，给出了机车各主要牵引噪声源对环境的噪声贡献量的计算方法，并实验验证了理论分析的结论．     

Analysis of Driver's Decelerating Strategy in a Car-following Situation

This report describes a decelerating driver-model expressed by driving mode transition in car-following situations. The assumptions for constructing the model are that decelerating strategy of a driver is classified into several simple driving modes and that a driver changs his driving modes based on his perceptible characteristics and experiential rules. Deceleration action is divided into three states; following, standing and braking, which are applied to the model. The model has two paths for driver's decelerating action, one of which is selected by the driver based on the perceptible characteristics and experiential rules. The suitability of the model has been experimentally verified.     

将触摸屏查询系统应用于医保患者实时费用核查的设计实践

本文重点介绍了采取新的思路将现有医院触摸屏查询系统扩展运用于住院医保患者自付费用的实时核查,并将运算结果进一步共享运用在医院信息系统(HIS)各个功能模块。     

海战场环境下的C3I系统测试评估方法研究

在一套C^31系统指控系统的研制，开发和维护过程中C^3I系统测试起着至关重要的作用：从C^3I系统测试结果的可信性来说，实兵演习、实装试验无疑具有最高的可信性，但从工程实现的角度来看，实兵实装试验需要动员大量的人力物力，并且某些特定情况下，大批次、密集目标的试验不可能使用实装完成。因此，研究一种以仿真与实兵试验相结合的科学可行的试验与测试方法；研究应用仿真代理的技术解决无线分布式条件下C^3I系统试验分析数据的收集问题；研究C3I系统评测可测性指标的建立，以及测试方法的研究；为复杂大系统试验、测试和评估提供殚诊专持和测试方法．