大型链条炉炉膛结构特性的研究及应用

分析了链条炉中煤层着火的特点和影响其着人迟早的主要因素，提出了炉膛与人炉煤层间换热的数学模型．将优化方法应用于链条炉炉膛结构的改造设计中，对某厂燃用无烟煤和贫煤的３５ｔ／ｈ链条炉炉膛结构进行了优化设计和改造，改造后明显改善了锅炉的着火和燃烧状况，取得了良好的经济效益．     

低压电器产品紧固螺钉的计算及设计

对低压电器螺钉连接的强度进行了理论分析和探讨。得出螺钉连接的可靠性设计数据，对金属薄板件小螺纹孔翻边成形的设计提出了设计依据和数值。     

YWZ2电力液压制动器的可靠性考核

介绍了ＹＷＺ２电力液压制动器的故障形式分类及加权系数，给出了可靠性考核的样品故障记录，并对考核结果进行了分析。     

生丝纤度连续性与纤度偏差关系的研究

通过开发出利用自回归预测模型模拟生丝纤度时间序列的方法及计算机程序,就生丝纤度检测丝长从450m改为500m后纤度偏差值的换算问题,探讨了生丝纤度连续性对纤度偏差的影响。     

Application of catalytic wet air oxidation for the treatment of H-acid manufacturing process wastewater

Four types of powder catalysts whose main active components are copper (Cu), cerium (Ce), cadmium (Cd) and cobalt-bismuthide (Co-Bi) are prepared with the method of the co-deposition and are evaluated through the catalytic wet air oxidation (CWAO) treatment of H-acid solution. The comparison of the efficiencies of different catalysts shows that Ce3Cu1 (3:1) catalyst is the best one. When the reaction temperature is 200 degrees C, oxygen partial pressure is 3 MPa, pH value is 12, and reaction time is 30 min, the COD removal rate is over 90%. All the H-acid is decomposed in 5 min and is oxidized into NH4+, SO4(2-) formic acid, acetic acid and other end products. The pH value can greatly affect the COD removal and the production of organic acid. CWAO process not only can get a high reaction rate, but also can oxidize the short-chain organic acid.     

Exploration of Reactivity of Eu(TTA)2(phen)(MA)

The reactivity of Eu(TTA)2(phen)(MA) (HTTA=2-thenoyltrifluoroacetone, MA=maleic anhydride) was studied. A series of products were prepared by direct polymerization, suspension polymerization, and alternate suspension and solution copolymerization with the styrene. And then we reactivity of these products were studied. The complexes were investigated and characterized by X-ray Diffraction (XRD), gel permeation chromatography (GPC) and fluorescence spectrophotometer. Although high polymerization degree is not found in the exploration of reactivity, it is found that the fluorescent intensity of complexes prepared by suspension polymerization increases significantly compared with the original particles, which is five times higher than that of the pure rare earth complex.     

大中型同步电动机逆变式励磁装置的控制系统设计

在大中型同步电动机逆变式励磁装置主电路拓扑形式的基础上 ,讨论控制系统的设计 .针对主电路的模块并联形式 ,控制电路采用了分层结构主控电路和辅控驱动电路 .辅控驱动电路中采用SG35 2 5进行电流的控制 ;主控电路以 80C196KC和PSD813F1为核心 ,完成模块输出电流给定、状态监控、参数显示等功能     

老混凝土中骨料-水泥界面过渡区(ITZ)(Ⅰ)——元素与化合物在ITZ的富集现象

利用扫描电子显微镜（SEM）、电子探针（EPXM）和电子能谱（EDXA）对骨料颗粒和水泥浆体界面过渡区（ITZ）进行了研究，研究的重点是老混凝土中骨料－水泥界面过渡区的微观结构特征和成份分布，结果表明，老混凝土由于在成熟度高，其ITZ中水化物十分丰富，密实度高。ITZ内部和外部的水化产物组成存在一定的差别，表现在Ca,K和Fe等元素富集于ITZ，而Si元素在此区域的含量相对较低，对于特定的元素或物质在ITZ中的富集现象的研究，有助于提高对混凝土材料稳定性的认识。     

基于多代理技术的购电-输电计划优化方法

电力系统的经济决策和系统运行技术分析应分别进行，即将潮流分布和系统安全的计算作为经济决策的技术支持，在此前提下，提出一种电力市场下电压购买与配送计算优化的模型和基于多代理技术的模型求解算法，其基本思想是让城市，电厂和线路等代理自主运行，达到充分利用资源的目的，然后采用Tabu搜索算法对多种代理进行协调，最后根据节占煌电力来源确定各节点成本电价，将该方法用于实际电力系统取得了令人满意的结果。     

净化煤焦油沥青的中间相热转化研究

本文用煤岩学方法研究离心法净化煤焦油沥青中间相的热转化过程,考察与评价了离心处理条件、原生与次生喹啉不溶物组成等对中间相热转化的影响。