网络信息资源类型研究

网络信息资源的分类方法有许多种。目前网络信息资源类型研究中存在着定义与类型脱节、分类标准与方法间岐义大以及同级划分中标准不同和不够体系化等问题。网络信息资源应划分为非正式出版信息、半正式出版信息和正式出版信息三种类型。     

硬盘保护卡的安装及问题分析

介绍了硬盘保护卡的类型、工作原理和安装过程，分析和解答了硬盘保护卡在使用过程中遇到的问题。     

汽车车尾警示语的修辞和语用考察

一、汽车车尾警示语产生的原因及类型 （一）汽车车尾警示语产生的原因 1．经济的高速发展 在北京、上海、广州、南京等大城市，汽车车尾警示语最为常见。这与大城市经济的发达有着密不可分的关系。改革开放二十多年来．我国的经济飞速发展，拥有私家车已不再是梦想，因此才有了汽车车尾警示语多样化的可能。     

对男子两类肌纤维的测试与分析

采用HSI-1型快慢机组成测试仪对东北师大体育系部分男生的肌纤维类型进行了测试,初步确定了受试者的肌纤维组成,为受试者合理地选择运动专项提供了参考信息。同时,采用无氧功率指标间接反映肌纤维百分组成,但未获成功.     

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??The classification of the serial publication ca!eaery in China hcgan at the end of last century Before the founding of the People's Republic of China, it underwent three stages. In the first stage, it was ciassied as news- paper, then periodical, finally both the newpaper and periodical. In the 3934s, the research in this respect was more active and some ideas far minute classification and generalization were put forward, but it didn`t go in depth. From the founding of the People's Republic of China to the 1970s, only little research work was done. It was not unti 1980s that the research began flourishing and serial publication category was basically established, but there still remains a dispute on its name. Now the research of the minute classification of the serial publication is under dis- cussian.