基于实时视景仿真技术的海上航标监管系统

海上航标系统是海上交通安全保障体系的重要组成部分。结合上海海事局厦门航标处的航标日常管理与实时监控的实际业务需求,开展了利用实时视景仿真技术与电子海图相结合构建海上航标监管系统的应用研究和系统实现等工作。该系统的实现,有利于航标设置方案的审定与选择,有利于监控者对现场环境的把握和应急决策。     

刚性悬挂移动式接触网施工技术浅谈

从施工的角度介绍了刚性悬挂移动式接触网的结构组成、移动原理、施工技术、施工制点,研究了施工测量、安装计算、导线架设、悬挂调整等环节对工程质量的影响,描述了移动式接触网系统在电气化铁道特殊场所的运用前景.     

加快企业孵化器建设步伐,推进高新技术产业发展

从孵化器的涵义、孵化器的现状及存在问题入手,探讨了如何加快企业孵化器建设步伐,推进高新技术产业发展。     

船舶污水处理技术及其发展趋势

介绍了船舶生活污水处理技术、灰水处理技术、油污水处理技术的现状,对现有船舶污水处理装置存在的问题进行了分析,论述了船舶污水处理技术的发展趋势。     

基于融合技术的计算机网络安全

网络攻击手段的多样化，不仅给网络安全与管理提出了新的挑战，而且对网络创新安全理论，整合各种安全解决方案，构建综合的动态网络提出了更高的要求。重点讨论了不同安全产品的融合和安全产品与网络设备的融合。     

微型数据库引擎中虚拟机技术研究

虚拟机定义了一套规范，在遵守规范的条件下，可以保证任一程序设计语言在任一硬件平台上的实现，具有平台的独立性。介绍了虚拟机技术如何保证微型数据库引擎的平台独立性，阐述了所采用的虚拟机的体系结构，分析了解析SQL语言的虚拟机代码，并提出了提高系统中虚拟机效率的2条措施。     

浅谈改性沥青的生产

根据工作实践，结合时间、温度、沥青指标等参数对改性沥青的生产进行全方位阐述，具体剖析其生产的各道工序，且对改性沥青生产的质量控制提出独到的见解，对改性沥青的生产与质量控制有借鉴意义。     

因地制宜,综合施治,务实解决街坊小区积水顽症

上海市杨浦区某些街坊小区一遇暴雨即产生严重的积水问题。通过调查研究，找出病症，提出改造方案．有效地解决了小区的积水顽症。本文结合实际，总结了若干综合技术措施和行政管理、协调手段。     

Distribution of suspended sediment in the coastal sea off the Ganges–Brahmaputra River mouth: observation from TM data

Remote sensing technique was applied to estimate suspended sediment concentration (SSC) and to understand transportation, distribution and deposition of suspended sediment in the estuary and throughout the coastal sea, off the Ganges–Brahmaputra River mouth. During low river discharge period, zone of turbidity maximum is inferred in the estuary near the shore. SSC map shows that maximum SSC reaches 1050 mg/l in this period. Magnitude of SSC is mainly owing to resuspension of the bottom surface sediments induced by tidal currents flowing over shallow water depths. The influence of depth on resuspension is farther revealed from the distribution and magnitude of SSC along the head of Swatch of No Ground (SNG) submarine canyon. During high river discharge period, huge river outflow pushed the salt wedge and flashes away the suspended sediments in the coastal sea off the river mouth. Zone of turbidity maximum is inferred in the coastal water approximately within 5–10 m depth of water, where the maximum SSC reaches 1700 mg/l. In this period, huge fluvial input of the suspended sediments including the resuspended bottom sediments and the particles remaining in suspension for longer period of time since their initial entry control mainly the magnitude of SSC. In the estuary near the shore, seasonal variation in the magnitude of SSC is not evident. In the coastal sea (>5 m water depth), seasonal influence in the magnitude of SSC could be concluded from the discrepancy between SSC values of two different seasons. Transportation and deposition of suspended sediments also experiences seasonal variations. At present, suspended sediments are being accumulated on the shallow shelf (between 5 and 10 m water depth) in low discharge period and on the mid-shelf (between 10 and 75 m water depth) during high discharge period. An empirical (exponential) relationship was found between gradual settle down of suspended sediments in the coastal sea and its lateral distance from the turbidity maximum.     

基于CIMS背景的CAPP系统体系结构的研究

本文在总结ＣＡＰＰ各单元技术发展状况和其他有关的计算机技术发展状况的基础上，结合ＣＡＰＰ系统各周边环境目前的发展状况，在对ＣＩＭＳ背景下如何考虑ＣＡＰＰ系统的体系结构问题进行了详细的论述，对若干难于处理的技术关键提出了的对策。