水库闸坝自动化监控系统浅析

水库闸坝自动化监控系统对于提高闸坝的运行管理水平和组建流域水文调度系统具有重要作用。该系统具有远程控制与调节能力、大坝安全检测系统及自动监控系统，为水库的安全运行提供有力的保障。     

KJ-90型煤矿综合监控系统在屯兰矿的应用

介绍了KJ-90型煤矿综合监控系统软、硬件在屯兰矿的应用情况，并针对存在的问题提出一些改进建议，以使其更好地满足安全生产的需要。     

Progress in the quality assurance of environmental trace organic analysis

An overview is given on the stepwise learning programmes undertaken to identify the main sources of error associated with the determination of the mandatory organic contaminants in the marine monitoring programmes. Details are given on the preparation and use of LRMs and CRMs to maintain analytical control and quantify the laboratory errors in relation to the measurement of changes in the environment.     

可编程控制器调速器

本文以联合研制成功的水电站可编程控制调速器为对象，详细介绍其硬件与软件构成及工作原理。同时，对多种调节模式等方面也进行了一些探索。     

数字监控系统中有辨认价值的人面像

结合案例,从分辨率的角度对监控系统中人面像的可分辨程度进行了论述,并说明了数字监控系统中提取的人面像在公安工作中的利用价值。     

浅析农田鼠害回升原因及防治策略

分析了农田鼠害回升的主要原因,在此基础上提出了相应的防治策略,包括提高思想认识,加强鼠情动态监测,开展综合防治等。     

北石沟风井瓦斯抽放站监控系统技术改造

介绍了北石沟风井瓦斯抽放站监控系统技术改造的基本情况,重点阐述了瓦斯抽放监控部分、中心站部分的设备情况以及抽放监控系统的构造与功能。     

蓄电池监控模块的可扩充性设计

为使蓄电池监控模块在不断扩充的电源监控系统中能可靠、稳定地运行 ,从硬件和软件两个方面进行了蓄电池监控模块的可扩充性设计 ,其中采用多种网络接口并存的硬件结构和对接收数据的特殊软件处理方法 ,该模块能成功地应用于多个通信局 (站 )的电源监控系统     

基于Rabbit微处理器接入Internet的技术研究

基于几种嵌入式系统接入Internet的技术，阐述8位Rabbit系列微处理器接入Inter-net的方案，并以其为核心应用于消防报警监控系统。     

In‐line monitoring of UV photopolymerization with a quartz crystal resonator

An in‐line monitoring device using a quartz crystal resonator for thin film polymerization was proposed, and its performance has been evaluated by implementing in the UV polymerization of 2‐hydroxyethyl methacrylate with a photoinitiator of 1‐chloroanthraquinone. Because the variation of resonant resistance of the resonator is proportional to the square root of viscosity change that is closely related to the polymerization degree, the resistance can be used as a measure of the polymerization degree. The resistance measurements were compared with the outcome of instrumental analyses of polymerization degree using an FTIR spectrometer and a gel permeation chromatograph. The experimental results showed that the resistance measurements were consistent with the experimental outcome of the instrumental analyses, and this indicates the effectiveness of the proposed device. Owing to the simplicity and availability of the resonator system, its wide utilization in the monitoring of a variety of film polymerization processes, including photoresistor application, is expected. © 2006 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 44: 2428–2439, 2006