唐山建龙900mm冷轧机组的工艺与设备

较系统地介绍了我国第1条国产化的中宽带钢冷连轧生产线，即唐山建龙钢铁控股有限公司900mm冷连轧生产线的工艺流程、主要设备组成及技术特点。重点介绍了900mm 4机架六辊轧机的技术参数、性能特点及自动控制系统。该生产线投产以来，取得了较好效果。     

准噶尔盆地腹部超压层分布研究

准噶尔盆地腹部普遍发育深层（大于4000m）超压系统，很多钻井都钻遇超压。通过对超压段钻井、地质、测井、地震特征系统研究发现，超压段泥浆密度大幅增加，具有高声波时差、低电阻率以及地震低速的超压响应特征。利用Dix公式计算地震层速度和利用Fillippone公式计算地层压力，得到超压数据体。准噶尔盆地腹部超压在白垩系及其以下沉积地层中均有分布，超压层的深度范围不同。分1井西凹陷边缘以及昌吉凹陷西南有空层现象。超压顶面分布的层位由北往南、从东到西逐渐变浅，从三叠系顶部到白垩系底部。深部超压对油气分布和富集有着重要的控制作用，准噶尔盆地腹部超压层分布的研究将对本区油气勘探起积极的推动作用。     

引渤济锡海水输送工程

引渤济锡海水输送工程是内蒙古锡林郭勒盟恢复草原生态和实施以发展电力和煤化工为主体的褐煤开发战略的基础工程。该工程是从渤海引海水，通过辽宁省的葫芦岛市、朝阳市和内蒙古的赤峰市到锡林浩特，本阶段设计年输海水3．65亿甜。该工程将与锡林格勒盟地区待建的煤化工、海洋化工、生态工程形成新型的循环经济发展产业链。长距离输送海水是一个世界性的新课题。现研究了长距离海水输送的特点，提出了应对海水强腐蚀、海生物附着所引起的污损问题和输送过程中防泄漏和渗漏问题的工程措施，采用一条夹砂玻璃钢管管线结合隧洞和一座在线调节水库的输送海水方案，包括：设9座泵站，设计总扬程1147m海水水头，线路全长607km左右，其中玻璃钢管全长290km，直径3．2km，隧洞全长317km，输海水总成本为4．1元／m左右。引渤济锡海水输送工程的建立，标志着我国海水综合利用进入一个新的历史阶段，工程本身具有下述特点：输送海水流量、距离、扬程综合指标，世界第一；内径3．2m夹砂玻璃钢管是国内目前采用的最大管径的玻璃钢管。此外，引渤济锡海水输送工程的建设不仅能够促进锡林郭勒盟地区经济的持续发展，而且具有下述重大战略意义：一是通过“盐田置换”方式促进环渤海经济区建设；二是为发展制盐工业提供了新的发展模式；三是为我国开发内蒙古、新疆维吾尔自治区巨大的煤炭资源、恢复生态系统提供了一条新的思路。     

积极推进城乡水务一体化管理建立水资源管理的新体制

分析了现行水资源管理体制带来的管理界限不清、“政出多门”、加剧供需矛盾、制约水资源可持续利用和有效保护等弊端 ,从水资源的物质特性、产权特点及其面临的洪涝灾害、干旱缺水、水污染和水浪费等问题论述了实行城乡水务一体化管理的必要性。提出必须由水行政主管部门代表国家对城市和农村的防洪、排涝、蓄水、供水、用水、节水、排水、污水处理及回用等涉水事务实行一体化行政管理 ,才能从根本上实现水资源的优化配置 ,为社会与经济可持续发展提供水资源保障。并对推进水务一体化管理提出了几点措施     

EDT机床监控系统的研究开发

介绍可编程控制器FX2N－80MR在EDT机床逻辑控制系统中的应用，详细介绍了EDT机床监控系统的构成，功能及其实现方法。     

Enhanced Image Detection on an ARM based Embedded System

This paper presents a new technique for thedetection of Integrated Circuits within images of Printed Circuit Boards autonomouslyand without the need to be assisted by CAD data. The technique is a key partof a suite of algorithms targeted for an embedded System On Chip architecturebased on the ARM7 platform for real time detection of PCB images for diagnosticpurposes. The technique has a significant reduction in complexity when comparedto conventional approaches such as the Hough Transform. The reduction in complexitymakes the approach ideal for an embedded vision application suchas the one described in this paper. This paper presents the technique, thetarget embedded architecture and results showing the reduction in complexitywhen compared to a Hough Transform.     

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。     

论提高罐式法海绵铁质量的途径

通过对原料的选择、热工制度的控制及操作等因素进行分析和论述，探讨了提高海绵铁质量的途径。     

多时滞Lotka-Volterra互惠系统周期正解的存在性

用重合度理论研究具时滞非自治Lotka-Volterra互惠系统，获得了周期正解的存在性，推广了Gopalsamy及He(1997)的结果。     

Heat transfer enhancement by Marangoni convection in the NH3–H2O absorption process

The objectives of this paper are to quantify the effect of Marangini convection on the absorption performance for the ammonia–water absorption process, and to visualize Marangoni convection that is induced by adding a heat transfer additive, n-octanol. A real-time single-wavelength holographic interferometer is used for the visualization using a He–Ne gas laser. The interface temperature is always the highest due to the absorption heat release near the interface. It was found that the thermal boundary layer (TBL) increased faster than the diffusion boundary layer (DBL), and the DBL thickness increased by adding the heat transfer additive. At 5 s after absorption started, the DBL thickness for 5 mass% NH₃ without and with the heat transfer additive was 3.0 and 4.5 mm, respectively. Marangoni convection was observed near the interface only in the cases with heat transfer additive. The Marangoni convection was very strong just after the absorption started and it weakened as time elapsed. It was concluded that the absorption performance could be improved by increasing the absorption driving potential (x_vb−x_vi) and by increasing the heat transfer additive concentration. The absorption heat transfer was enhanced as high as 3.0–4.6 times by adding the heat transfer additive that generated Marangoni convection.