创客教育是一种结合互联网信息技术，融合“开放创新、探究体验”的新型教育理念，它对软件工程创新型人才培养和教学改革将产生重大影响。本研究首先提出软件工程创客实践教育框架，从课程体系重构、创客教师团队建设、创客环境搭建、学习方式变革等方面进行构建；然后提出创客人才培养模式，采用“验证性、综合性和设计性”三级实践训练方式，培养学生的创造思维和创新能力。

With the popularization of computer and wide application,threats of computer are becoming more and more serious. Computer viruses, trojan horses, and the misoperation often cause computer operating system collapse and data loss. The technolo-gy of VMware virtual machine and Ghost is studied by using Ghost backup the virtual machine system in a virtual machine environ-ment. It is succeed to restore the system and data when it collapsed. The safety of the system is ensured.

The development of applied talents aims at fostering capability. To develop them become the persons who are all-round development with fine quality, shall meet the demand of social development and can dedicate to the development of its country as well as local economy. Emphasizing on cultivating students’abilities to obtaining theoretical knowledge and technolo?gy, to understanding and transferring and to practical application and innovation. Meanwhile, they must be equipped with com?prehensive ability and high quality. Traditional teaching method can hardly satisfy the requirement of the development of applied talents. Therefore, this thesis has put forwarded the new teaching mode and method meeting the need of teaching rule and stu?dents’characteristics combining practical teaching experience and has achieved a good teaching result. The new one mainly adopts independent opening-style teaching mode and method to fully agree students, to free students, to tap students’subjective initiative and enthusiasm and intensify practical teaching section in order to inspire creation and innovation of students.

Cryptosystem is a very important part of information security and RSA public key cryptosystem is a kind of asymmetric cryptosystem.This article elaborates on the design and implementation of the communication system based on RSA cryptosystem.With the in-depth analysis and research on RSA,the effective study and exploration of some algorithms and the combination with Delphi platform,its implementation on communication system is realized to ensure the information communication.

Particle system is an effective method in simulating irregular moving object.First,the principle of particle system is introduced and made of a further study on the basic model of firework particle system and the principle of letting off fireworks.Then a model is set up based on the particle system and texture mapping,used of the basic idea of particle systems,combined with the specifci characteristics of fireworks,simulating the fireworks from up to an explosion,then the process of disappearing.The model using the mouse message function provide by Visual C++6.0,through the mouse to control the location of the fireworks.Experiments show that this method can meet the requirements of real time and reality,making the model of fireworks controlled and flexible.

Particle system has been widely used in irregular object modeling because of its flexibility and adaptability features.A method of simulation of water droplet splashing down based on particle system is intrcduced and the corresponding data structure is designed.Structed particles are used to simulate water droplet and texture mapping technology is applied to achieve the visuali-zation of it.Experimental results show that this method reflects the process of water droplet spla-shing down vividly.

电路分析基础是大学工科的专业基础课,重要性不言自明,然而学生对该课程掌握程度不尽如人意却是高校里的普遍现象,笔者通过在教学过程中的经验和体会,首先总结了影响教学质量的几大因素,然后提出了提高教学质量的有效方法,供广大教师分析与讨论.

Particle system is an effective method in simulating irregular moving object. First,This pape introduces the principle of particle system and makes a further study on the basic model of firework particle system and the principle of letting off fireworks.Then set up a model based on the particle system and texture mapping,making use of the basic idea of particle systems,combined with the specifci characteristics of fireworks,simulating the fireworks from up to an explosion,then the process of disappearing. Then we modify the model already built to make the firewok blooming into other shapes again. It can improve the flexibility of simulated fireworks.

本文以<计算机组装与维护技术>课程的性质和培养目标为出发点,分析了课程教学中存在的主要问题和困难,结合自身教学实际,提出了解决这些问题的方法与对策.着重探究了<计算机组装与维护技术>课程教学改革及其方法,旨在使理论和实践完美结合,培养出厚理论重实践的应用型人才.