医药洁净厂房的回风利用问题

介绍了医药生产中有药物粉尘散发的洁净室如何利用回风、防止药物交叉污染的问题，还对利用回风的经济性作了详细分析和比较。     

Evaluation of Air Gap structures produced by wet etch of sacrificial dielectrics: Critical processes and reliability of Air Gap formation

Two Air Gap technologies were investigated concerning critical process steps. Both approaches use SiO₂ for sacrificial material and buffered HF wet etch chemistry. These critical processes include pre-wet-etch-concerns and wet-etch-concerns. The results of a special spacer etch-back process are shown. A buffer layer of SiO₂ was introduced to relax the requirements on the dry back-etch process. The oxidation of SiC and SiCN films during dry etching and resist stripping is an issue of both technologies, because this may lead to an undercut of the interconnect lines during the buffered HF treatment. Nevertheless, this can be successfully avoided by the application of appropriate oxygen (O₂) free process media. Furthermore, the shifting of mechanical behaviour of such structures as a result of wet-etch treatment is investigated. The intrinsic stress of cantilever SiC films has the capability to cause pull-off forces to interfaces which may result in film delamination.     

山东水泥厂有限公司高温风机变频改造

本文综述了高压变频器在水泥厂高温风机上的应用情况，对改造过程、改造前后的耗电情况进行了对比，结果表明交流变频调速器，以适用性强、可靠必体育馆、操作方便等优势，受到用户的好评。     

无人战斗机火控系统研究的几个问题

在讨论了自主式和遥控式UCAV的优缺点后，认为发展UCAV自主式和遥控式都是必须的，先以发展遥控式为主，自主式是必不可少的备份，以后再逐渐加重自主的分量，基于这种观点，必须研究UCAV的火控系统，然后本文讨论了UCAV火控系统的几个问题。     

空调环境中污染物的光催化净化

大多数人大部分时间均处于室内环境之中，因而即使室内很低浓度的污染物，在长期作用于人体之后，也会影响人体健康。本文分析了空调环境中污染物的分布特征，论述了利用TiO2光催化技术净化空调环境中空气污染物的可行性以及要面对的问题。认为TiO2光催化技术是一项能耗低、易操作、安全环保的净化技术，在空调环境污染物净化方面具有广泛的应用前景。     

功能性空气过滤材料及其应用

论述了功能性空气过滤材料的各种功能及功能性作用机理，并介绍了几种功能性滤料的特性和应用，提出了功能性滤料的发展方向。     

变频器RS-485通讯功能在纺织行业的应用

本文主要介绍了DELIXI变频器RS-485通讯功能在浙江萧山某纺织公司空压机站活塞式空气压缩机（以下简称“空压机”）上的节能改造应用过程和RS-485通讯网络的构成，并且给出了用户在现场遇到的各种难题解决方案。从中叙述了变频器的外围设备对恒压供气系统的传动性能、稳定性、可靠性等质鬣指标所起到的作用，并指出了变频器技术服务的重要性。     

Solar-microclimate study in urban areas

Summary A study on solar microclimates in eight medium and large European cities, supported by EEC from 1986 to 1988, could allow to mark the main resemblances and anomalies in the solar-radiation features in different geographical and climatic regions in Northern, Central and Southern Europe and also to achieve reliable estimates of available energy in thermal-conversion processes of solar radiation. This paper presents the results of an analysis of solar-radiation observations taken during the EEC study and discusses the main solar climatic peculiarities of the urban area of Turin (one of the eight cities involved in this project), comparing them to other European regions (south and north of Turin).     

气垫船稳态船波势及波阻的边界元法

本文给出了气垫船在静水中航行时稳态船波势问题的边界元数值分析方法，根据本文的数值计算方法，可以得到气垫船行时所兴起的波浪形状以及气垫附近流场情况，由此可计算气垫所受到的兴波阻力，本文的方法适用于任意已知气压分布情况。     

On a Kolmogorov-Smirnov type aligned test

For testing the hypothesis that two (symmetric) distributions may differ only in locations, a Kolmogorov-Smirnov type test based on the aligned observations is considered and its properties are studied.