粉体工业的技术发展与结晶过程的理论完善

以粉体材料为研究对象，概括了粉体工业的发展现状，分析了传统物理粉碎技术的优势与不足，详细介绍了以结晶过程为核心的遣粒技术（化学法），将结晶生长的化学键合理论应用到结晶过程的分析中，从热力学，动力学两种角度控制粉体材料的结晶过程，有效地指导粉体材料多形貌的转化与新材料的设计。在粉体合成技术优化与理论创新的相互促进中，实现粉体工业的技术发展与结晶过程的理论完善。     

试论新时期技术经纪人在技术转移过程中的作用

以概念和理论为出发点，分析了技术转移过程的现状及问题所在，概述了技术转移以创新驿站框架模式为新的创新体系思路，重点阐述了新时期技术经纪人在技术转移过程中的作用，提出促进技术经纪人队伍健康发展的几点对策，对推动“产、学、研”合作与发展，提高科技成果转化的成功率有着一定的现实意义和理论价值。     

无线技术逾越工厂界线——艾默生无线技术过程自动化应用的发展历程概况

艾默生过程管理公司作为无线技术的先驱企业，早在1986年就开始了无线技术的开发工作，如今其无线技术产品已应用在世界各地的很多流程工业项目中。近日，本刊采访了艾默生过程管理公司罗斯蒙特测量部中国区市场部经理孔汀筠女士，针对艾默生公司无线技术的发展情况作了深入的交流。     

浅论矿山测量新测绘技术及特点

本文重点探讨了测绘技术在矿区测量和开采过程中的应用和重要地位，简要介绍了一些先进的测量技术和手段，并对现阶段我国矿山测量的技术特点进行了详尽分析，指出了在矿区开采和测量过程中．不仅需要先进的测量技术，还应拥有高素质的测量人员，只有这样才能使先进的测量技术得以发挥最大的功效。     

CIMS环境下的企业经营过程重构研究

简要介绍了企业经营过程重构的基本内涵，探讨了将企业经营过程重构的技术引入到ＣＩＭＳ工程当中去的必要性，并且为较详细论述了几个关键的技术，最后提出了ＣＩＭＳ环境下企业经营过程重构的方法和步骤。     

浅谈油建工程项目施工过程中的检测技术

在油建工程项目施工过程中，保证各项油建工程施工质量合格，要选择好的工程施工队伍，严格按照规范程序，切实维护油田地面工程建设市场秩序，严格做到按照国家有关工程质量相关要求和标准抓好对工程施工过程的质量检验监督。文章结合油建工程项目施工实际特点，将现代项目检测技术引入石油建设施工项目的具体实施过程中，介绍了在各项油建工程施工质量的监督检验过程中的超声波探伤技术、金属腐蚀控制和防腐技术、超声波测厚技术、水平仪水平检测技术和陀螺经纬仪方位检测技术等多项关键施质量检测与控制技术。     

机械球磨过程控制技术的研究进展

如何实现对机械球磨过程的控制，扬长避短，加快应用进程是当前发展机械球磨技术的研究热点之一。评述了机械球磨过程控制技术的研究进展，介绍了控制气-固反应的反应球磨技术，控制球磨中焊合-碎裂等基本过程的过程控制剂技术，及其在纳米粉体、氢化物、氮化物及复合材料等制备中的应用。     

掘进工作面煤层注水研究

分析了煤层注水过程中水在煤体中的运动过程，阐明了煤层注水降尘的润湿机理，通过煤层注水封孔方法的研究，进一步提出掘进工作面煤层注水技术，该技术在新汶矿业集团公司翟镇煤矿进行试验取得了良好的效果，封孔工艺简单、降尘效果显著。     

电容成像技术及其应用

过程成像技术是近十多年来发展起来的一种新型过程检测技术，可以广泛应用于石油、化工、电力及冶金等行业中的两相流测量。本文结合清华大学自动化系过程成像小组研制的电容成像系统，介绍了电容成像技术的发展和现状，包括电容成像基本原理、微电容测量电路和图像重建算法等。论文给出了现有系统在小型流化床模拟装置上进行测量和连续图像重建的实验结果，并进行了分析。此外，论义对电容成像技术今后的发展作出了展望。     

浅议化学工程学科未来的发展动态

本文通过对在化学工程领域的一些研究问题及研究进展进行分析，并且对超临界化学反应技术、分离技术以及传热过程等进行了分析研究，要对化学工程技术中的过程、设备、研究对象、研究方法和手段等这些研究的重点方面发生了深刻的改变，化学工程技术将更加注重多学科的融合，并以约能源、提高环境保护水平为最终目标。     

A corporate strategy for the control of information processing.

Although the use of information processing has become widespread, many organizations have developed systems that are basically independent of the firm's strategy. However, the authors in this article argue that the greatest benefits come when information technology is merged with strategy formulation. The article includes examples of how this has been done and presents a framework for top management direction and control of information processing.     

基于PLC的闸门自动控制系统的设计与实现

在水利信息化的进程中，闸门安全、可靠的自动控制一直都是关注的焦点。针对闸门自动控制系统的控制需求，提出了基于远地控制层、集中控制层和现地控制层的三层控制体系结构，并采用先进的PLC以及现场总线技术加以实现，避免了传统集中控制带来的风险。该系统已经在通济堰渠首取水工程闸门工程中投入使用，取得了良好的运行效果。     

Taxonomy of information technology strategy and its impact on the performance of third-party logistics (3PL) in China

This paper develops a taxonomy of information technology strategies used by third-party logistics (3PL) firms in China based on a cluster analysis of survey data from 105 of these 3PL firms. The information technology strategies have been classified into three major groups: supportive, technological, and aligned. The paper also investigates the effect of information technology strategies on information technology advantage, competitive advantage, and financial performance. The results of the study indicate that efforts to improve information technology systems can only be effective if the information technology improvements are properly aligned with a company's overall strategy. It is found that companies that attempt to improve their information technology systems without the proper alignment of information technology with the company's overall strategy can achieve information technology advantages relative to their competitors, but not competitive advantages or improved financial performance. This study is the first attempt to develop an information technology strategy taxonomy for 3PL companies in China. It provides valuable guidance and insights for managers in the development of information technology strategies in 3PL companies.     

浅谈信息数据的安全与加密包装

从信息数据的传统包装技术分析了当前信息网络存在的安全隐患.随着信息技术的日新月异,信息数据加密包装技术也应跟上时代的步伐,为网络信息数据的安全打下坚实的基础,在分析原有的加密包装技术的基础上,说明了传统的信息数据包装形式在加密技术上存在的不足,阐述了变形换位数据存储这一新兴的数据包装技术的特点和拟解决的关键问题,并给出了相应的实现手段和解决问题的策略.     

Emerging technologies for the control of hazardous wastes

Investigations were conducted of new and emerging technologies for the disposal of hazardous wastes. These methods involve new technologies or a recent variation on an established one. In addition, a survey was made of potential users of hazardous waste information. The need for a data base for emerging hazardous waste techonologies and/or a newsletter was evaluated. Information on the emerging technologies was acquired by computerized search, library searching, and personal contacts. The emerging technologies discussed include molten salt combution, fluidized bed incineration, high energy electron treatment of trace organic compounds in aqueous solution, the catalyzed wet oxidation of toxic chemicals, dehalogenation of compounds by treatment with ultraviolet (UV) light and hydrogen, UV/ chlorinolysis of organics in aqueous solution, the catalytic hydrogenation-dechlorination of polychlorinated biphenyls (PCBs), and ultraviolet/ozone destruction. Theory, specific wastes treated, and economics are discussed.The major technologies investigated in details were molten salt combustion, fluidized bed incineration, and ultra-violet/ozone destruction.Among the waste treated by emerging technologies are PCBs, various Dioxins, pesticides and herbicides, chemical warfare agents, explosives and propellants, nitrobenzene, and hydrazine plus its derivatives.This document encompasses a target audience ranging from laymen to natural scientists. The information presented here was derived solely for application to hazardous wastes. Readers requiring more specific information about theory and the economics of start-up plus operating and maintenance costs for technologies that may by applied to a specific hazardous waste not discussed in this report are referred to the literature cited in this report and to documents about state-of-the-art situations for a particular technology.     

A framework for ICT-enabled real-time production planning and control

This paper aims to develop a conceptual framework for real-time production planning and control(PPC).Firstly,we discuss the most prominently applied contemporary information and communication technologies for PPC.Enterprise resource planning(ERP) systems that integrate the value chain in an enterprise,manufacturing execution systems that manage and control the production on shopfloor,and advanced planning and scheduling(APS)systems that develop solutions for complex planning problems are the planning and control systems that have been analyzed.We emphasize the application of radio frequency identification as the most advanced and promising emerging real-time data capture technology that is currently available to manufacturers.Having analyzed the features and shortcomings of the individual systems perse,and by considering the advantages that may be realized through effective integration of these otherwise discrete systems,we propose a framework for real-time PPC.     

电子信息工程的现代化技术探讨

电子信息工程作为集电子、通讯、信息技术为一体的专业在现代化信息产业中占有重要地位,电子信息工程现代化技术的发展,为人们的生产生活带来了方便,其不仅紧随时代发展潮流,同时也能和其他产业紧密的结合起来。本文主要从电子信息工程含义、电子信息工程现代化技术重要性、促进电子信息工程快速发展的措施等方面,对电子信息工程的现代化技术进行探讨。     

Supervisory control on the cooking time for a batch pulping digester

Abstract

Acidic ferric ion, an effective and important oxidizing agent for mineral leaching, is usually produced by direct dissolution of the corresponding salts into the solution or can be prepared in‐situ or in separate aerated batch reactors by chemical oxidation of iron sulfide through a number of different processes. The purpose of this paper is to present the idea and the results of generating the useful ferric leaching medium by bacterial oxidation of pyrite under the commercial leaching conditions in an underground copper mine. The information presented deals mainly with factors promoting the continuous oxidation of pyrite by iron‐oxidizing bacteria and the related factors influencing the extraction of copper from the enargite. This is the first attempt to produce a ferric leaching medium in an underground mine by a microbiological process. The generation technology and engineering layout are also discussed.     

生物医学图像信息技术相关研究

生物医学图像信息技术是一门计算机技术与生物医学相结合的综合性学科,其隶属于医学信息学。生物医学图像信息技术的研究对象为生物体,其主要根据不同光源在不同设备中所显示的图像差异,结合现代信息处理技术,实现对图像信息的收集整理、分析、储存、检索、利用和传播。本文主要对现代生物医学图像信息技术的应用领域及发展情况进行了综述。     

网络中心战作战理念与信息融合技术

探讨了网络中心战的核心内容，指出信息融合技术是网络中心战面临的巨大技术挑战之一，并论述了信息融合技术的主要研究内容，包括信息融合的功能模型、体系结构、信息融合系统工程及融合的算法，总结了信息融合技术在国内外的发展现状，在此基础上，分析了网络中心战条件下信息融合技术的发展方向。