铜冷却壁高炉操作炉型诊断管理模型的开发与应用

利用自组织特征映射人工神经网络理论(SOFM)，开发了一个高炉操作炉型诊断管理模型。通过将该模型用于分析武钢1号高炉的炉型管理，发现利用该模型可以及时分析高炉操作炉型的波动及变化，从而帮助高炉操作人员调整炉况，维护高炉的稳定顺行。     

基于重复控制技术的逆变电源研究

将重复控制技术应用于单相全桥逆变电源,构成了一种低成本、高性能的波形控制系统。介绍了该重复控制系统的设计方法,分析了系统的稳定性。实验表明,采用重复控制技术使系统具有良好的稳态特性。     

夹钳式承载架结构及应用介绍

介绍了一种在特大型变压器运输中采用的夹钳车承栽架的基本结构,分析了承栽架应具有的各个自由度,并对夹钳式承栽架的不同方案进行了比较和分析。     

基于微放电加工元件轮廓测量的探针制造

为了推动微加工和微机械技术的进步，微型零件轮廓和尺度测量方法的发展非常重要．可行方法之一就是使用带微探头的小型三维轮廓测量仪．这种仪器的探头必须针对某个零件的测量，按照最佳外形制造．微放电加工有着极小加工力，可用于各种探头的制造，本研究中用它进行探头加工．用这种方法制造了多种探头，将其装在基于扫瞄隧道显微技术(STM)的小型三维轮廓测量仪上．所制造的探头已被成功地用于各种微元件测量，结果表明此方法可行．     

电力负荷管理系统的现状及发展

介绍了电力负荷管理系统的基本现状，并对该系统为适应新形势下供电部门的需求而必须完善和加强的功能做了详细的说明。     

集中荷载作用下R.C.双向受弯约束梁斜截面抗剪强度的计算

在13根集中荷载作用下钢筋砼双向受弯约束梁斜截面抗剪试验研究的基础上，采用等效梭形截面法，将双向受弯约束梁转化为单向受弯约束梁，并推出集中荷载作用下钢筋混凝土双向受弯约束梁斜截面抗剪强度的计算方法．     

关于剖面符号边界问题的研究

总结了剖面符号可能的四种边界类型,指出了常见的边界错误情况,论证了剖视图中剖面符号不能穿越粗实线。     

Microforms in Gravel Bed Rivers: Formation, Disintegration, and Effects on Bedload Transport

This research aims to advance current knowledge on cluster formation and evolution by tackling some of the aspects associated with cluster microtopography and the effects of clusters on bedload transport. The specific objectives of the study are (1) to identify the bed shear stress range in which clusters form and disintegrate, (2) to quantitatively describe the spacing characteristics and orientation of clusters with respect to flow characteristics, (3) to quantify the effects clusters have on the mean bedload rate, and (4) to assess the effects of clusters on the pulsating nature of bedload. In order to meet the objectives of this study, two main experimental scenarios, namely, Test Series A and B (20 experiments overall) are considered in a laboratory flume under well-controlled conditions. Series A tests are performed to address objectives (1) and (2) while Series B is designed to meet objectives (3) and (4). Results show that cluster microforms develop in uniform sediment at 1.25 to 2 times the Shields parameter of an individual particle and start disintegrating at about 2.25 times the Shields parameter. It is found that during an unsteady flow event, effects of clusters on bedload transport rate can be classified in three different phases: a sink phase where clusters absorb incoming sediment, a neutral phase where clusters do not affect bedload, and a source phase where clusters release particles. Clusters also increase the magnitude of the fluctuations in bedload transport rate, showing that clusters amplify the unsteady nature of bedload transport. A fourth-order autoregressive, autoregressive integrated moving average model is employed to describe the time series of bedload and provide a predictive formula for predicting bedload at different periods. Finally, a change-point analysis enhanced with a binary segmentation procedure is performed to identify the abrupt changes in the bedload statistic characteristics due to the effects of clusters and detect the different phases in bedload time series using probability theory. The analysis verifies the experimental findings that three phases are detected in the bedload rate time series structure, namely, sink, neutral, and source.     

ТДГ3．15万kVA主变压器经济运行分析

根据电力变压器功率损耗的分析，找到ТДГ3．15万kVA2台主变压器的功率损耗与负荷率β的函数关系，并对该2台主变压器的经济运行进行了探讨，计算出了经济运行点。     

The Dark Side of Relational Pursuit: From Attraction to Obsession and Stalking,.

Review declaring pleasant surprise with this relatively short book on stalking. It contains 164 pages of text, and provides a thorough context for understanding and treating stalking behavior, including a focus on both victim and perpetrator. The book is divided into five chapters. The first of these defines the nature of stalking behavior. Stalking is defined as harmful conduct, which involves unwanted communication and repeated unwanted intrusion by one individual upon another. The review notes that stalking behavior has three defining characteristics--(a) relentless and persistent contact, which is (b) unwanted and (c) adverse to the recipient. It is further observed that there is no single motive for stalking, nor any specific psychological profile for the personality of stalkers. (PsycINFO Database Record (c) 2010 APA, all rights reserved)