排序方式： 共有53条查询结果，搜索用时 125 毫秒
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"极夜蓝"、"成功银、骑士灰"、神秘紫、"迷幻红"、等这些新出现的手机颜色词是一类值得研究但却没有引起足够关注的新词.从"四个世界"理论出发,有从物理世界、文化世界、心理世界产生的手机颜色词,它们都具有一些特殊的语用功能. 相似文献
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陈凤苏 《广东广播电视大学学报》2003,12(2):82-84
介绍了用软件和硬件相结合的方法识别电话信号音，为自动拨号远程控制系统电话音识别提供了实践电路和应用程序。 相似文献
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礼貌原则兵有普遍性。但不同文化的人们在遵循礼貌准则时又各有侧重。本文结转合电话会话的特点，对电话邀请这一言语行为进行汉英跨文化比较研究，从中归纳出汉英两种不同的邀请模式。对六个不同阶段——开端、身份确认、预约、邀请过程、邀请结果及结尾——的分析刖揭示了不同文化的人们在遵循礼貌准则时存在的异同。最后文章从文化和思堆方式的角度进行了进一步的挖掘，旨在帮助人们了解盖异，增强跨文化意识，尽可能地减少交际时产生的文化冲突，从而提高跨文化交际能力。 相似文献
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《The Reference Librarian》2013,54(74):177-186
Summary Librarians and patrons searching for reliable health information are fortunate in that this subject area is one for which many reliable, in-depth sites exist. Government, education, and organization sites are, in particular, good sources of information and provide links to other Web pages. It is important, however, for both librarians and their clients to know how to access this information and, especially, how to evaluate the worthiness and usefulness of the information contained therein. 相似文献
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《Journal of Web Librarianship》2013,7(4):81-90
ABSTRACT Libraries are quite practiced at outreach activities in the physical world, but now, just as our services and resources have moved online, so must our outreach efforts. This article provides a list of twenty practical things libraries can do to begin to delve into the world of online outreach. Topics covered include listing your library in Wikipedia, listing library events in local community calendars, listing librarians in expert-finding directories, pushing newsletters out via RSS, being present in online game and other environments, and much more. The requirements for online outreach at libraries will always be evolving, but this starter list will provide a place for all libraries to begin their foray into online outreach and marketing. 相似文献
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Present U.S. local exchange employment is less than half of what it was in 1981. This study tests several alternative explanations from labor economics, industrial organization, and political economy for employment reductions by U.S. local telephone companies. It evaluates the relative strength of the relationship between each explanatory factor and employment change. The contributions of six potential explanatory factors (wages, sales, technological change, competition, productivity, and profit rate) were investigated. Regression equation models were formulated and tested using crosssectional time-series data on 50 local carriers who provided 90% of the service between 1988 and 1995. We found that digitalization and productivity increases were the most important factors in explaining employment reductions by firms. Wage increases and computerization were significant sources for employment reduction only in the short term. 相似文献
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李琦 《现代图书情报技术》2004,20(5):91-93
通过开发图书馆语音服务的实例, 较详细地介绍了基于语音卡的程序设计方法, 系统结构以及数据库的操作方法。 相似文献
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This article examines the nature of the gap in household telephone penetration among Whites, Blacks, and Hispanics. By analyzing historic and current penetration levels of the radio, television, and telephone, it suggests that most information technology gaps are amalgamations of smaller socioeconomic trends and can be discerned and reduced only with careful historical analysis of both technology choices and living patterns. It proposes localized universal service strategies, since the penetration gaps are affected by a complex array of factors more particular to localities than to the country as a whole and as such must be investigated with rigor and caution if progress toward the elimination of penetration gaps is to occur. 相似文献
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为了克服目前广泛使用的楼宇防盗对讲系统所存在的重复安装布线和浪费资源等缺陷,这里提出一种新型独特的系统,它是利用楼宇中现有的固定电话线路和电话机(或手机),不需增加任何布线和任何分机,只需-台主机,就可实现楼宇防盗对讲系统的三大主要功能,其主机实际上是被改造成具有遥控开锁等功能的电话机。由于电话机的使用十分广泛,技术十分成熟,因此保证了这种新型系统的性能十分稳定可靠,使之可以取代现有的楼宇防盗对讲系统。 相似文献