大把捆远程维护仪的研究

采用单片机开发大把捆远程维护仪，通过电话线，维护仪远程拨叫维护中心，远程采集机器运行状态，远程调整参数，使机器处于最佳状态运行；维修中心专家远程判断故障点，远程维护或远程指导维护，节省维护成本和人力资源。     

湿巾用清幽香型香精的调配

湿纸巾是卫生纸品市场新宠,逐渐成为人们日常生活的必需品。根据湿纸巾的特点,调配出一种适合湿纸巾用的清幽香型香精。文中介绍了湿巾用清幽香型香精的调配研究过程、香气结构、香韵组成、原料的筛选及配方分析,比较了三种清幽香型香精配方的特点。     

Lotus Domino/Notes在我院MIS中的应用

本文对Lotus Domino/Notes软件平台技术的基本功能等进行了简述,主要从安全机制方面来说明其在我部办公自动化系统的应用的可行性,并展望其发展趋势。本文对我部发展办公自动化的经历、意义进行了综述,主要介绍Lotus Domino/Notes软件平台的基本功能及安全机制,并对其发展前景进行分析,提出保证可靠运行的前提条件。     

An observational study of undergraduate students’ adoption of (mobile) note-taking software

Mobile learning is increasing in popularity, but not all university students have mobile devices to support it. Our study investigated cross-platform software that has the potential to allow education practitioners to provide mobile support to their students’ learning, while offering similar functionality to non-mobile users via more traditional computing platforms. Undergraduate students were trained in the use of multi-platform cloud-based note-taking software (Evernote), and used the software in independent study for 8 weeks. Data show adoption for a range of functions, particularly gathering and managing information, organisation and planning, and the recording of ideas. Multimedia functions were also adopted innovatively by some students. Use for reflection was rare. Non-adopters were in a minority, giving low utility appraisals and difficulty in changing habits as reasons. Subjective evaluations and recommendations showed that a majority of students felt positive about the software and found it quick and easy to use. Mobile and non-mobile users only differed on the number of locations in which they used the software, and the proportion of notes classified as ideas, both being higher in mobile users. The data provide decision support for education practitioners who wish to provide mobile learning to their students alongside traditional platforms.     

Influence of group configuration on online discourse writing

This study examines the impact of different strategies for grouping students in online, discourse-intensive distance education courses. The mixed methods research focused on note writing productivity (based on 366 participants in 25 classes) and participants' perceptions (12 graduate students and 10 instructors) relating to three different class configurations (large whole class, small whole class, large class divided into subgroups). Each configuration exhibited advantages and disadvantages in terms of supporting note writing, however, the data analyses suggested that the advantages for writing in subgroups outweighed those of the other two conditions. Splitting larger classes into smaller subgroups appears to reduce information overload and encourages more focused, in-depth discussions. The research concludes with a list of pedagogical recommendations and suggests new software features that may help learning within specific group configurations. This study may have implications for both practitioners and researchers who wish to promote more fruitful online discussions.     

高程点与高程注记的匹配及其应用

在基于AutoCAD的地形图中,提出解决高程点与高程注记匹配方法,并利用高程注记作为高程点的属性的方法实现高程点与高程注记的组合,以及在高程处理中的一些应用.     

数字水印及其应用

数字水印是用信号处理的方法，在数字化的多媒体数据中嵌入的隐蔽标记，本文研究了数字水印的关键技术，探讨了数字水印在版权保护、电子交易，票据防伪等方面的应用，最后展望了数字水印的发展前景。     

Innovation Guides the Global Household Electrical Appliance Industry——an exclusive interview with Haier''''s Vice-president, Yu Zida

Editor's Note: After two decades of development Haier has become the fourth largest white goods manufacturer in the world, and one of the most valuable brands in China. In 2007, Haier's global turnover was more than 100 billion RMB.     

娱乐性人工冰场及其设计

从制冷方式、设备选型、场地构造、排管安装、电气控制等方面简述娱乐性人工冰场及其设计，并详细介绍了某娱乐性人工冰场的设计。提出了主机的选择应按初冻负荷选择两台或两台以上台数的压缩机，以便维持负荷时互为备用。