一种电能质量监测数据库管理系统设计

随着社会生产和人们生活的快速发展,城市电力需求越来越大,电能质量已成为社会关注的焦点,为了保证电网整体的安全性、可靠性,建立电能质量监测系统已成为城市供电公司的迫切需求。文章从研究内容、电能质量监测硬件和软件系统设计等方面阐述了安庆地区电能质量监测系统的方案设计。该监测系统目前已能满足基本监测要求,并已投入使用,效果良好。今后进一步将该系统与GIS地理信息系统实现有机结合,达到全面完整监测的目标。     

中职汽车维修专业教学体系革新策略研究 ——基于产教融合背景

本文提出了中职汽车维修专业教学体系革新策略,首先分析了产教相融合的元素及对提升学生专业技能的效果,其次对产教融合背景下汽车维修专业教学体系革新建设路径予以了细化探析,分别从教学体系思路框架革新、专业教学体系革新及明确建设目标等三大方面深入论述.最后对教学体系革新策略开展后产生的预期结果予以了分项明确.旨在为社会与汽车行...     

理实一体化教学法在汽车电气设备课程中的实践与应用

伴随着我国教育体制的深化改革,职校汽车电气设备课程发生了巨大变化,教师在传授学生基础知识理论的同时,还要培养学生实践能力与应用能力,促使学生能够成为一名全能型的人才.因此,职校教师必须重视理实一体化教学方法,为学生创造更加优质的学习环境,激发学生学习效率,提高学生参与汽车电气设备课程兴趣,进而提高学生的专业理论与技能水...     

航海专业大学生体育锻炼意识与运动兴趣的调查研究

采用问卷调查、文献资料、数理统计等方法,针对目前我国航海专业大学生体育健康教育现状,进行了体育锻炼意识、健康状况、体育运动兴趣等方面的调查研究,针对存在问题,分析原因并提出相应的建议.     

关于二年制高职航海类专业教学改革的探讨

文中通过对我国二年制高职航海类专业教学改革内容进行分析研究,提出符合我国二年制高职航海类专业教学改革的措施及办法。     

Do driver training programs reduce crashes and traffic violations? — A critical examination of the literature

This paper reviews the evaluation literature on the effectiveness of classroom and behind-the-wheel driver training. The primary focus is on North America programs as originally taught in high schools but now also by private instructors. Studies from the United Kingdom, Australia, New Zealand and Scandinavia are also included.By far the most rigorous study to date was the experimental study in DeKalb, Georgia, U.S.A. This study used a randomized design including a control group and a very large sample size to provide reasonable statistical precision. I reexamine the DeKalb data in detail and conclude that the study did show evidence of small short-term crash and violation reductions per licensed driver. However, when the accelerated licensure caused by the training is allowed to influence the crash and violation counts, there is evidence of a net increase in crashes.The other studies reviewed present a mixed picture but the better designed quasi-experimental evaluations usually showed no effects on crash rates but almost all suffer from inadequate sample size. I show that as many as 35,000 drivers would be required in a two group design to reliably detect a 10% reduction in crash rates.The advent of GDL laws in North America and other countries has largely remedied the concern over accelerated licensure of high risk teenage drivers by delaying the progress to full licensure. Conventional driver training programs in the U.S. (30 h classroom and 6 h on-the-road) probably reduce per licensed driver crash rates by as little as 5% over the first 6-12 months of driving. The possibility of an effect closer to 0 cannot be dismissed.Some GDLs contain an incentive for applicants to complete an advanced driver training program in return for shortening the provisional period of the GDL. The results of Canadian studies indicate that any effects of the driver training component are not sufficient to offset the increase in accidents due to increased exposure.There is no evidence or reason to believe that merely lengthening the number of hours on the road will increase effectiveness. Programs directed toward attitude change and risk taking better address the underlying cause of the elevated crash risk of young drivers but these behaviors are notoriously resistant to modification in young people.     

论高校创业教育中的大学生逆商培养

高校创业教育中的大学生逆商培养,主要包括大学生创业的逆境认知能力、自我控制力、意志力、责任归属感和行动能力等内容.分析了其重要性,提出了大学生逆商培养一系列的科学路径.     

从海权意识培养看航海院校爱国主义教育

本文既从历史的视野中指出没有海权意识、没有海权战略思想的国家是无法掌握自己的命运,展现加强海权意识对于和平崛起的中国的重要性,又从中国海权现状说明加强海权意识教育是保卫中国海洋主权和发展中国海洋经济的现实需要.本文强调指出:加强海权意识教育,增强海洋观念,是航海类大学生报效祖国、弘扬爱国主义精神的重要体现,航海院校要清醒意识到加强海权意识教育是新时期不断丰富爱国主义教育内容的历史重责,海权意识教育是航海院校开展爱国主义教育的最佳途径.     

科学发展观视野下的高校辅导员角色定位

本文以科学发展观为指导,探讨了高校辅导员应务实创新,做学生管理和服务工作的能手;育人为本,做大学生的导师;与人沟通,做大学生健康成长的知心朋友;统筹兼顾,做学生工作的专家学者,从而实现其角色的合理定位。     

关于改进JAVA教学方法的研究

目前,很多高校都开设了与JAVA相关的教学课程,其教学效果的好坏,直接影响到学生的程序设计能力和对JAVA知识的学习兴趣。本文结合多年的JAVA教学经验,从三个方面进行了论述：把讲授JAVA开发工具的使用作为培养学生学习兴趣的切入点;将JAVA知识体系融贯于JAVA实例之中,把实例教学作为培养学生学习兴趣的手段;把培养学生继续学习JAVA知识的能力作为教学的最终目标。并将三者在教学中有机地结合在一起,探索适合JA-VA教学的方法,收到了良好的效果。