网络传播中恶搞行为的解读与思考

从本质上讲,一般的网络恶搞并没有很多的恶意,往往只是一种自娱的手段或需要。但恶搞也是一把双刃剑,在给人短暂快乐的同时,也带来各种不良的信息和道德法律问题。对于网络恶搞,一味的指责与批判是非理性的,关键在于清醒地认识和正确地引导与规约。     

教师在英语课堂教学中扮演的角色

英语教学的最终目的是训练学生掌握用英语交际的能力.行之有效的教学就是教师和学生之间,以及学生自身之间的良好交流,英语教学的最佳效果源自于教师和学生之间的有效配合.因此,教师在课堂上作为一个组织者和引导者,与其在学生活动中作为一个参与者的角色同样重要.本文将着重分析教师在英语教学课堂上所应担当何种角色,以及如何应用实际的教学方法和措施来提高学生的交际能力.     

基于RS232-RS422/485通信接口的远程称重数据采集方法的研究

针对目前我国广泛用于工矿、交通运输等企业作为称重计量设备的电子汽车衡在数据处理等功能上的落后现状,对SCS系列全电子汽车衡显示仪表(XK3122豪华双显示称重仪)的数据通信接口进行测试和分析研究,提出一种基于微机RS232串行通信接口的称重数据采集方法,进一步结合RS422/RS485串行数据通信接口标准与特点实现了远程数据采集并在实际运用中得到验证,具有一定的推广价值.     

Comparing face-to-face and asynchronous online communication as mechanisms for critical reflective dialogue

Two mechanisms for engaging in critical reflective dialogue are discussed and compared: face-to-face meetings and asynchronous online discussion. The context is an umbrella action research project, with over 20 participants, which aimed to improve practices in online teaching and contribute to the development of graduate attributes. The article compares discussion using the two modes (face-to-face and online) of the nature of and development of problem-solving and other graduate attributes. Face-to-face discussion was wide ranging and quite loosely structured, so divergent aspects of a topic were uncovered. The asynchronous nature of online discussion, however, permitted topics to be explored more thoroughly. The two modes worked well in conjunction with one another, if aspects of face-to-face discussion topics were posted online as discussion threads. The asynchronous online discussions then allowed each thread to be explored in depth, so that collective understanding of a given topic could be enhanced.     

全光波长变换器及其在光网络中的应用

All optical network (AON) is a hot topic in recentstudies of optical fiber communications . Key tech-niques in AONinclude optical switching/routing,opti-cal cross connection ( OXC) , all optical wavelengthconversion (AOWC) ,all optical buffering,etc. Opti…     

浅谈电视语言采访

成功的电视语言采访是电视记和节目主持人各方面素质的综合体现，而其中，细致的现场观察、采访问题巧妙的设计，采访和被采访双向的交流和沟通是应熟练掌握的技能技巧。本结合作自己的作品和电视采访经验论述了上述的三点。     

网络交际的语用原则探析

网络的迅猛发展和普及为人们提供了一种新的交际方式——网络交际,它在很大程度上偏离了人们常规的交际模式。网络交际的特殊性向传统指导交际的语用原则发起了挑战。文章通过分析网络交际过程中对语用原则的种种背离现象,试探性地提出了网络交际的新的语用原则,希望能有助于人们更好地进行网络交际。     

女大学生消费认同与交际观的互动研究

文章描述了当前女大学生消费认同的状况以及与之相关交际观的一种困惑,通过分析其深层原因提出了一种新的适应女大学生需要的消费认同追求,为女大学生树立适合自我的交际观构建了一个潜在的消费文化环境伦理模型。     

光纤通信实验教学的探索与实践

针对光纤通信课程理论性较强,知识面广,学生难掌握的特点,基于EL-GT-IV光纤通信教学实验系统设计了若干实验,并以一个具体实例来说明实践环节的具体实施。通过对所设计实验的开设激发了学生对理论知识的兴趣,便于学生更好地掌握光纤通信课程,深化课程教学的效果,提高他们的实践动手及创新能力。     

Communication service model for wide area protection system based on IEC 61850

In order to meet the requirements of information exchange varieties and manners in wide area protection system, a communication service model based on IEC 61850 is proposed. This service model can realize communication consistency and cooperation between different types of devices. Furthermore, the communication reliability and time delay performance are guaranteed to meet the requirements of relay protection from the upper layer. Message structure of generic substation event (GSE) and its communication mechanism are discussed. General methods to communicate digital information by generic substation status event (GSSE) and communicate analog sampling information by sampling analog value (SAV) of GSE are proposed.