快速二进制补码平方运算算法及结构

针对二进制补码平方运算的特点，提出了一种快速实现算法，即利用专用集成电路设计中的标准单元库中低位乘法（平方）构件或通过其他算法实现的模块，并经部分积重组而形成更少的部分积，行数仅5行，与闰方位宽无关，极大地缩短了加法阵列的计算时间，同时在一定程度上减少了系统所用资源。     

产品生命周期不同阶段的创新特点

对产品生命周期4个阶段的特点进行了归纳,对产品创新的评估及中小企业的创新优势进行了分析,阐述了产品生命周期4个阶段产品创新的个人见解。     

分布式PDM系统体系结构的研究

网络技术在PDM系统中应用越来越深入，要求分布式PDM系统能遵循一定的规范，集成现有的应用系统，针对C／S体系结构在分布式PDM系统中应用的弱点，分析和比较了多层体系结构与C／S体系结构，阐述了分布式PDM系统使用多层体系结构的优势及开发其使用的关键技术。     

关于矩阵方程Φ(X)=(1)/(n)Jn的解

证明了若A、B、C、D为Φ（X）＝1／nJn的解，AC^-1＋BD^-1＝0，则[↑A C B↑D]为Φ（X）＝1／nJn的解，同时证明了该定理的逆命题。     

间歇式活性污泥法--混凝沉淀工艺处理乳制品废水

采用间歇式活性污泥法--混凝沉淀工艺处理乳制品废水,通过治理工程实际运行,当废水中CODCr平均浓度为1 126 mg/L时,去除率为89%以上;平均浓度为700mg/L,去除率为94%以上,出水水质稳定,达到了设计要求.     

质量工作应对入世的策略探讨

将质量工作视为系统工程，从产品的研究开发、设计、制造、流通、使用、回收与处理等六个阶段，分析了质量工作中变化的观念、环境与任务。提出了质量动力概念，分析了质量动力的主要来源。基于这些分析，提出了加入WTO之后质量工作的对策。     

基于ENOVIA PM 系统的产品数据管理技术研究及应用

概述了产品数据管理（PDM）技术的基本概念、体系结构和功能．从某企业在实施C IMS/并行工程的过程中，采用IBM ENOVIA PM系统，进行了产品数据管理的管理模型和信息 模型的建立、PM系统的汉化、信息的统一编码和创建基于Web技术的协同工作平台等有关技 术的研究及应用．     

由二次曲线确定摄像机方位的线性算法

该文研究了通过间二次曲线与图像二次曲线的对应关系来线性确定摄像机方位的方法，并从理论上证明了下述结论，给定三给对应的二次曲线，如果三条空间二次曲线相互处于一般位置，则摄像机的方位可线性地唯一确性。模拟实验表明，本文所给的算法与点对应，线对应的定位方法相比，有较好的鲁棒性。     

e-R&D – Effectively Managing Process Diversity

Managing process diversity becomes increasingly relevant in software development. Software organizations typically do not work on the greenfield and thus need to integrate external workflows with R&;D internal workflow management and heterogeneous development and maintenance processes. To stay competitive with its software development, Alcatel has put in place an orchestrated improvement program of its processes and the underlying engineering tools environment. Why do we call this “e-R&;D”? For two reasons. These improvement activities necessarily fit into the wider context of Alcatel's business process improvement and corporate e-business initiatives. The “e-R&;D” also means enabling of interactive R&;D processes and increasing collaborative work across the globe. At Alcatel we realized, during a substantial reengineering of our development and industrialization processes, that the approach to acquire an off-the-shelf process and tailor it to our needs was not applicable. Different processes need to be seamlessly integrated to avoid inconsistencies and inefficiency caused by replicated work. Specific focus is given within this article on how we manage process diversity in a product line where various components are embedded in individual architectures, asking for different but defined development and maintenance processes depending on pre-selected criteria.     

On the Generation of Sequential Unitary Gates from Continuous Time Schrödinger Equations Driven by External Fields

In most of the proposals for quantum computers, a common feature is that the quantum circuits are expected to be made of cascades of unitary transformations acting on the quantum states. Such unitary gates are normally assumed to belong to a given discrete set of transformations. However, arbitrary superposition of quantum states may be achieved by utilizing a fixed number of transformations, each depending on a parameter. A framework is proposed to dynamically express these parameters directly in terms of the control inputs entering into the continuous time forced Schrouml;dinger equation. PACS: 03.67.Lx; 03.65.Fd; 02.30.Mv; 02.30.Xy