用Flash制作会说话的照片

利用Flash5制作会说话的照片，使照片变成一张张有趣的动画卡片。     

Only connect: teaching, technology and telesis

Abstract This paper describes an approach to the design of interactive multimedia materials being developed in a European Community project. The developmental process is seen as a dialogue between technologists and teachers. This dialogue is often problematic because of the differences in training, experience and culture between them. Conditions needed for fruitful dialogue are described and the generic model for learning design used in the project is explained.     

Agens Faber: Toward a Theory of Artefacts for MAS

Human intelligence has evolved along with the use of more and more sophisticated tools, allowing Homo Faber (from Homo Habilis to Homo Sapiens Sapiens) to cope with environment changes, as well as to adapt the environment to his needs. Analogously, in this seminal paper we introduce the notion of Agens Faber, conveying the idea that agent intelligence should not be considered as separated by the agent ability to perceive and affect the environment—and so, that agent intelligence is strictly related to the artefacts that enable, mediate and govern any agent (intelligent) activity.

Along this line, we first discuss the notion of artefact for MAS in general, then we try to devise out the admissible / required / desirable features of an artefact for MAS. We elaborate on the many sorts of possible relations between agents and artefacts, focusing in particular on the issue of the rational exploitation of artefacts, and also rough out a possible taxonomy of artefacts for MAS.     

Genetic algorithms for optimal logical database design

The focus of this paper is database design using automated database design tools or more general CASE tools. We present a genetic algorithm for the optimization of (internal) database structures, using a multi-criterion objective function. This function expresses conflicting objectives, reflecting the well-known time/space trade-off. This paper shows how the solution space of the algorithm can be set up in the form of tree structures (forests), and how these are encoded by a simple integer assignation. Genetic operators (database transformations) defined in terms of this encoding behave as if they manipulate tree structures. Some basic experimental results produced by a research prototype are presented.     

开发冲模CAD/CAM系统新模式的研究

基于ＣＡＳＥ（ＣｏｍｐｕｔｅｒＡｉｄｅｄＳｏｆｔｗａｒｅＥｎｇｉｎｅｅｒｉｎｇ）技术原理和冲摸设计与制造过程的特点以及ＣＡＤ／ＣＡＭ技术原理，在文献［２］的研究基础上，提出并研制了一种面向最终用户能多快好省地开发具体冲模ＣＡＤ／ＣＡＭ系统的新模式：冲模ＣＡＤ／ＣＡＭ系统的集成开发平台，论述了平台的总体设计思想，体系结构和工作流程，并给出实现平台的关键技术问题     

Control of material flow in a combined backward can - forward rod extrusion

The paper deals with an analysis of an extrusion process with a divided material flow. As we are forced to seek for optimal technological solutions with short testing times and low risks and costs, a reliable process evaluation is of the greatest importance.

The paper discusses the influences of tool geometry, friction and lubrication as well as workpiece properties on balanced material flow in a combined extrusion process. The FEM analysis applying the DEFORM code has been used in order to predict the process parameters and to estimate its stability. The subsequent experimental verification has resulted in a conclusion that modern computer aided tools, tuned by proper experimental sets, can be used for fast and reliable cold metal forging process planning.     

摩托车曲柄锻模高速加工

介绍了锻模的高速加工，论述了实施高速加工的支撑技术。     

整合开源工具的小型搜索引擎构建

在介绍了搜索引擎基本原理和构架的基础上,提出了一种整合Larbin、Lucene、ICATLAS等多种开源工具快速构建小型搜索引擎的实验方案。实验表明,该引擎能有效完成网页的采集、处理、索引和检索等工作。     

一个支持OO协同式设计的CASE工具

这篇文件介绍一个计算机辅助协同面向对象设计系统的设计与实现技术。文中所述的系统全面支持ＯＯＤ辅助设计,它实现了对象式系统中的要素表示及可视化设计,并支持多用户的协同开发。