远程大气监测网络的信号与信道匹配及设计

研究了远程大气自动监测网络的信道、抗干扰和信号和与信道的匹配问题，介绍了该监测网的设计，讨论了远程设备的自动控制，以及远程通讯，可靠性等问题。     

变风量空调系统的末端及控制

对变风量（VAV）空调系统末端装置的工作原理与功能作了简要介绍。对具有代表性的VAV空调系统末端装置的结构作了说明。分析了VAV空调系统末端装置的控制功能及特点。     

空气压缩机站远程监控系统的研究与实现

为了实现大型运行设备群的远程监控,提出了基于以太网络的空气压缩机站远程监控系统设计方案。系统基于以太网络技术构成空气压缩机站信息传输网络体系,实现了空气压缩机运行过程的远程网络化监测与控制。通过该系统,能及时了解和观察关键设备的工作状态及各种运行参数,为设备的管理和维护提供了保障。论述了系统硬件的组成、实现方法以及专家系统在系统中的应用。最后就基于组态软件的系统应用软件的设计与开发进行了阐述。实际运行表明,系统运行稳定,操作方便,能有效减少设备维修量,保证了供风质量,达到了设计要求。     

经义考辨五篇

考辨了儒家的“逝者如斯夫”、“天下归仁”、“可欲之谓善”、“万物皆备于我”、格物之“格”五句经典之义。     

空气处理过程自动分析软件的开发

介绍一个能对空气处理过程进行自动分析的计算机软件，该软件能生成湿空气的焓－湿图，显示空气处理过程，并对娄在动处理，为空调系统设备选择提供其础数据。     

航空客运收益管理的结构模型

本文分析了收益管理决策目标的组成要素以及内外主要因素;讨论了容量、价格和销售数量三个决策变量与市场需求要素之间的关系;具体地提出了达到收益管理目标可以采用的两条降低成本的途径和五种提高收入的基本方式;从系统的角度提出了集成性收益管理决策的结构模型。     

短文听写在大班英语课堂中的运用

听写是英语教学中的一种有用的教学技巧，本文从短文听写在大班课堂上的具体运用表明：听写融合了听，写，说三方面的基本技能的结合且能有效解决英语大班英语教学中学生的听、说、写三方面的基本困难。     

Estimating the Risks of Smoking, Air Pollution, and Passive Smoke on Acute Respiratory Conditions

Five years of the annual Health Interview Survey, conducted by the National Center for Health Statistics, are used to estimate the effects of air pollution, smoking, and environmental tobacco smoke on respiratory restrictions in activity for adults, and bed disability for children. After adjusting for several socioeconomic factors, the multiple regression estimates indicate that an independent and statistically significant association exists between these three forms of air pollution and respiratory morbidity. The comparative risks of these exposures are computed and the plausibility of the relative risks is examined by comparing the equivalent doses with actual measurements of exposure taken in the homes of smokers. The results indicate that: (1) smokers will have a 55-75% excess in days with respiratory conditions severe enough to cause reductions in normal activity; (2) a 1 microgram increase in fine particulate matter air pollution is associated with a 3% excess in acute respiratory disease; and (3) a pack-a-day smoker will increase respiratory restricted days for a nonsmoking spouse by 20% and increase the number of bed disability days for young children living in the household by 20%. The results also indicate that the estimates of the effects of secondhand smoking on children are improved when the mother's work status is known and incorporated into the exposure estimate.     

国际空难赔偿案件管辖权问题探究

随着航空运输迅速发展，国际空难赔偿案件日益增多，而每一起案件的解决都关系到管辖权问题。文章从区分国内空难案件与国际空难案件入手，对1929年华沙公约所规定的四种管辖权以及1999年蒙特利尔公约增加的第五种管辖权进行了分析，并在此基础上，探讨了中国法院确定国际空难赔偿案件管辖权的依据。     

Health Risks of Energy Systems

Health risks from fossil, renewable and nuclear reference energy systems are estimated following a detailed impact pathway approach. Using a set of appropriate air quality models and exposure-effect functions derived from the recent epidemiological literature, a methodological framework for risk assessment has been established and consistently applied across the different energy systems, including the analysis of consequences from a major nuclear accident. A wide range of health impacts resulting from increased air pollution and ionizing radiation is quantified, and the transferability of results derived from specific power plants to a more general context is discussed.