浅析特殊人群的住宅设计

特殊人群住宅的设计要点及对特殊人群住宅建设的几点建议。     

重视标准工作、强化标准管理是企业生存与发展的基础

本文论述了企业标准化工作的重要性及标准化工作需重视的几个方面。论述了采用国际先进标准及建全标准化管理体系的重要性。     

酸性盐水及其配套装置的应用与运行

介绍了对进槽盐水由酸碱性改为微酸性的技术改造，减少了副反应的发生，从而提高了电解槽的电流效率。     

位置灵敏探测器数据采集的软件设计

介绍了一个基于Windows操作系统的数据采集软件，该软件用于使用重心法确定的位置信息的位置灵敏探测器，具有方便的人机交互界面，使用专用驱动程序采集数据。     

基于多分辨率的图象压缩系统结构分析

本文着重对图象多分辨率技术进行分析，并提出了相应的系统结构成框架，同时还探讨了以图象多分辨率处理为核心，采用了 新的压缩编码的可能性。     

Coupling GIS with Hydrologic and Hydraulic Flood Modelling

Geographic Information Systems (GIS) have been recognised as a powerful means to integrate and analyse data from various sources in the context of comprehensive floodplain management. As part of this comprehensive approach to floodplain management, it is very important to be able to predict the consequences of different scenarios in terms of flooded areas and associated risk. Hydrologic and hydraulic modelling plays a crucial role and there is much to gain in incorporating these modelling capabilities in GIS. This is still a rather complex task and research is being done on the full integration of these models. Interfacing between these models and GIS may be a very efficient way of overcoming the difficulties and getting very good results in terms of engineering practice. This paper presents results based on the use of Intergraph GIS coupled with Idrisi GIS. Using these two systems substantially increased the flexibility of using GIS as a tool for flood studies. A lumped (XSRAIN) and a distributed (OMEGA) hydrologic models were used to simulate flood hydrographs. The well known HEC-2 Hydraulic model was used to compute flooded areas. These models were applied in the Livramento catchment with very good results. The computation of flooded areas for different flood scenarios, and its representation in GIS, can be used in the assessment of affected property and associated damages. This is a very useful GIS-based approach to floodplain management.     

多孔挡板流化床还原UO3反应器模型的研究

针对ＵＯ＿３的Ｎ＿２还原反应建立了多孔挡板流化床反应器模型。将多孔挡板床的每一级视为具有相似的流动状态，每一级的上、下段称为稀、密相段，分别用鼓泡床和活塞流模型描述。该模型的计算值与￠６３ｍｍ的多孔挡板床Ｈ＿２还原ＵＯ＿３的热态实验值能较好的吻合。还预计了还原温度、操作气速和挡板结构参数对固相转化率的影响，为该类反应器的工业设计、放大和优化提供了依据。     

轻水堆发展规划的核燃料循环模型及优化

一、前言提高核燃料循环的经济性是增进核动力经济性极为重要的一环。国外有人提出利用动态线性规划方法,依据燃料循环中各环节内在的物理和化工过程,建立起一系列线性方     

X波段双极化有源相控阵天线的设计

机载或星载X波段有源相控阵雷达系统具有很高的分辨率，由于雷达系统使用了大量双极化子阵组成的有源相控阵天线（俯仰面和方位面均需扫描），频率的升高使得子阵馈线网络的可用面积受到了很大的限制。本文着重论述了有源相控阵天线中的双极化阵设计，提出了一系列解决方法，进而叙述了整个天线阵的设计。     

相转移法制备高纯超细TiO2技术研究

报道了用相转移法制备高纯超细ＴｉＯ２的新技术；探讨了Ｔｉ（Ⅳ）从有机相转移到水相发生水解反应的机理 ；通过ＴＧ－ＤＴＡ分析以及ＸＲＤ物相分析对水解产物的组成、热分解机理，晶型转变规律进行了研究，建立了水解产物焙烧的最佳温度。