发电厂电气部分课程的工学一体化教学改革探索与实践

详细论述了近年来我们对《发电厂电气部分》课程所做的一系列教学改革与探索，提出了工学一体化教学改革模式，该模式旨在将工程实际贯穿于整个教学活动中，将工程思想、理论学习和工程训练相互融通，使其成为一个动态的整体，采用该模式教学，能够强化学生动手能力和培养创新思维，建立工程思想．     

μA级低功耗流量检测仪的设计

针对目前的流量检测仪在缺乏供电的场所无法对流量进行连续监测的问题,提出一种以零功耗磁敏传感器为信号采集前端,以低功耗MSP430F413单片机为控制器的流量检测仪的设计方法.介绍其工作原理和关键芯片的选型、硬件电路和软件流程.用此方法设计的流量检测仪功耗只有μA级,采用普通锂电池供电,非常适合在没有通电的地方使用.     

波浪演示器的研究与设计

介绍了作者研制的波浪演示器.该演示器应用数字技术模拟水质点的运动,能形象演示海洋XOZ剖面上波浪的形成与传播.文中还讨论了RISC技术和非程序存储式体系结构在设计中的应用.     

Decision Support Systems (DSS) development using a model of user inquiry types: Methodological proposals and a case study

A study of the DSS implementation area reveals an increased emphasis on methodologies for DSS development. As the DSS field matures, a larger number of methodological options are becoming available to the DSS developer. Existing methodologies have adopted various methods for performing the important task of DSS requirements analysis and specification. In envisaging a hierarchy of requirements analysis methods, a method for improved requirements analysis is proposed to remedy observed deficiencies within it. This method is based on a view of generic types of inquiries or solicitations made by the DSS user during decision-making. This formalism constitutes the basis of a proposed DSS development methodology that offers several benefits to DSS development. The intended benefits include a sharper and more focused requirements analysis to improve the DSS development process. This paper describes the model and methodology, alongside details of a real-world example of their use in developing a Marketing Decision Support System (MKDSS) for the support of marketing decision-making.     

建筑物室外环视中加速绘制算法

提出一种用于建筑物环视系统混合绘制的加速方法,场景划分为主体模型和层次环境的带有深度的图像缓存(sprite with depth),采用BSP树存储场景的具有深度的图像缓存,用模型对存储场景的BSP树应用三维裁剪算法来减少不必要的绘制,并在环视过程中采用生成替代图像缓存方法,加速环视场景的生成.     

非线性连续时间系统L1控制的非线性反馈

用集值分析方法研究了仿射非线性连续时间系统具λ-指数收敛率和ρ-性能的L1-控制问题.首先,引入连续时间系统的受控λ-收缩集概念,并建立了与其Euler逼近的离散系统的受控收缩集之间的关系.然后,结合此概念,得到了这个问题有静态连续非线性解的充分条件.这推广了在稳定性意义下文献中的结果.     

测量螺旋面的可倾屏法

可倾屏法是测量螺旋面牙形的一种新方法。它克服了传统光学测量方法中存在的观测对象（影象或干涉线）随调焦而变形和测量结果具有双值性的问题，从而提高了测量精度。本文阐述了可倾屏法的测量原理及主要性能。     

“解方程器”软件包(EQNS-SOLVER)

作者提出了对于任意多项式方程组的一种带有普遍性的求解方法。多项式方程组可能没有解,或者有无穷多个解,或者有有限个解,解是实数也可以是复数。在有限个解的情况下,所创建的方法能够求出所有的解。作者完成了一个软料包,称为《解方程器》,曾在微型计算机上用FORTRAN语言完成计算过程。本文是《解方程器》软料包的说明,内容包括基本原理、方法、程序结构、应用举例以及使用的步骤。     

西南科技大学办学特色思考

简述了高校办学特色,并对西南科技大学的3个办学特色进行了阐述：即对共建和产学研联合办学的办学体制特色;材料学、控制理论与控制工程、农学学科显示出的优势学科专业特色;“艰苦奋斗、自强不息”的校园文化特色作了阐述.     

A Survey of the Use of the Discrete-event Simulation in Manufacturing Industry

In this work, a survey of companies has been produc ed from a questionnaire and in-depth inter-views. The aimof the paper is to give a current view of the use of DES (Discrete- Event Simulation) in the indust ry. The companies have been selected in a wide range in e.g. size, capital turno ver and employees. The survey was restricted to Sweden, although the results may be applicable to other countries with similar industrial structure. Some of the companies investigated are also multinational with branc...