天铁热力厂4#锅炉电气自动化控制系统

介绍了热力厂4^#锅炉电气系统与微机联络控制的方式。系统分别采用变频器485接口式电动机保护测控单元或接触器与微机连接，实现4^#锅炉电气控制过程。     

转炉合金最小成本控制模型

介绍了基于合金最小成本的转炉炼钢钢水成分调整模型工应用于宝钢炼钢在线生产控制的情况。模型给出了在满足目标成分等工艺要求下，成本最小的合金投入组合及合金投入量；计算了合金加入钢包后引起钢水温度、重量等的变化，为降低生产成本（合金投入），提高出钢成分控制精度提供了有效的途径。     

转炉出钢口套整体袖砖工艺技术开发

介绍了天津天铁冶金集团有限公司炼钢厂转炉出钢口袖砖工艺的开发过程，主要工艺参数的制定，实践证明，该工艺的应用取得了良好的使用效果。     

Roles for Psychologists in End-of-Life Care: Emerging Models of Practice.

Professional psychologists are increasingly likely to encounter opportunities to work with patients and families facing end-of-life issues. Psychologists can provide psychological assessment, intervention for patients and families, consultation with and support of health care team members, grief therapy, and program development and evaluation. Psychological services are useful for healthy individuals who wish to make thoughtful plans about their own future care, patients with life-limiting illnesses, families stressed by providing end-of-life care, bereaved individuals, and health care providers who face issues of burnout and strain. Several challenges for psychologists working in end-of-life care are noted, including training, development of clear roles, and reimbursement. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

控制转炉炉壳蠕变变形

转炉采用镁碳砖炉衬后，炉壳温度急剧增加，炉壳的局部区域会发生永久变形。分析认为：炉壳的永久变形是由于蠕变变形引起，而不是塑性变形引起，给出了影响蠕变变形的因素，指出了控制炉壳蠕变变形的策略。     

牵引一制动型液力变矩器原始特性研究

 基于束流理论建立了牵引一制动型液力变矩器原始特性参数计算数学模型．对以D430型液力变矩器为原
型设计的牵引一制动型液力变矩器进行了原始特性参数计算，并将计算结果同D430型液力变矩器原始特性参数进
行了比较分析，结论合理． 对设计牵引一制动型液力变矩器具有一定的指导意义．     

Gold Medal Award for Life Achievement in the Application of Psychology: Edwin A. Fleishman.

The 2004 Gold Medal Award for Life Achievement in the Application of Psychology was awarded to Edwin A. Fleishman, for his significant contributions to the science and applications of psychology, which he has sustained over his remarkable career. He is cited for his research, which has had a profound influence on our understanding of human capabilities, their measurement, their development, and their application in the world of work. Through his many influential leadership roles, as president of the International Association of Applied Psychology and three divisions of the American Psychological Association, and as editor of the Journal of Applied Psychology, he has helped shape our profession. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

汽轮机数字电液控制系统及其应用

介绍了汽轮机数字电液控制系统（DEH）的硬件组成，着重论述了DEH的控制原理和控制过程。结合天津碱厂新建4^#机组,与前3台机组的液压控制调节方式进行比较，突出了DEH控制的优势。对DEH系统的软件作了介绍。同时对DEH的控制系统Foxboro I／A Series的系统软件和系统网络作了较详细的论述。最后，讨论了运行中可能出现的问题和解决方法。     

用模糊综合评判法评估钢制储罐的寿命

针对影响钢制储罐寿命的因素具有复杂性、非确定性以及时变性的特点,提出了用动态二级模糊综合评判的方法对其寿命进行评估,建立了评估的数学模型和评估流程。在对某石油库油罐的寿命分析中,考虑到保留所有评判因素的影响,采用了乘、加型模糊算子,并用层次分析法来确定评价指标权重。计算结果表明,该方法能够解决储罐寿命评估中的一些复杂因素的处理问题,具有一定的实际工程意义。     

根据过采样和求均值理论提高ADC 测量分辨率

8bit嵌入式单片机系统A／D变换的两个关键指标是有效分辨率和信噪比(SNR)。通过对过采样(Over sample)和求均值(Average)理论的分析，得出“对噪声源的特性为白噪声的信号，每增加一位分辨率可以通过用4倍的过采样频率进行采样来达到。而分辨率每增加一位将使SNR增加6dB”的结论。进而采用8bit徽处理器内嵌12bit ADC成功实现了16bit ADC的精度,即小数点后两位(25．99℃)的温度测量，和小数点后四位(2．4299 V)的直流电压测量．