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- PCM digital reference sequence 脉冲编码调制数字参考序列
- digital reference sequence 数字参考序列
- The Cambridge standard mtDNA complete sequence was used as reference sequence. 参照mtDNA序列为剑桥标准mtDNA序列。
- In this paper we describe a circuit design of the PCM digital conference module with the level priority coding technique which mainly uses the IC Chip MC145611 produced by MOTOROLA Company. 本文主要介绍一种基于量值优先编码技术实现PCM数字会议模块的方法及电路设计。 该设计主要应用了MOTOROLA公司生产的IC芯片MC145611。
- Romen,Jana.Chat Reference:An Exciting New Facet of Digital Reference Service.ARL219. 潘卫.;数字参考服务:发展与思考
- Grey entropy is the measure of balanced degree of discrete sequence.Grey correlative degree is the measure of adjacent degree between reference sequence and relative sequence. 灰熵是离散序列均衡程度的测度，灰色关联度是参考序列和比较序列之间接近程度的测度。
- The article reviewed the digital reference service(DRS)mode,and described the status of DRS mode betweem China and USA. 本文概述了数字参考咨询服务模式,并对中美两国数字参考咨询服务的现状进行了阐述。
- This paper applies grey associative analysis into assessment of ecological security, establishes the reference sequence, compare sequence and the assessment level. 将灰关联方法应用于生态安全评价,分别建立了生态安全评价的参考序列、比较序列和评判等级。
- Digital reference service(DRS) has been a more and more important serving manner in modern library in current networked information circumstance. 在当前数字化网络化信息环境中,数字参考服务(DRS)已经成为当代图书馆的一种越来越重要的服务方式。
- In the knowledge economic times, the digital reference service is developmental trend of the library reference consultancy service. 知识经济时代,数字参考服务是图书馆参考咨询服务发展的趋势。
- In the end, by point out what need to be upgraded in CSDL's service, the paper puts forwards some programs for improving CSDL's digital reference. 文章最后着重从CSDL在完善服务的过程中还需要改进的地方进行了简要列举，提出了完善CSDL数字参考咨询的一些方案。
- Digital Reference Services (DRS) is a new mode of the reference services, which appeared in the nineties of the twentieth century. 数字参考咨询是90年代迅速兴起的一种新的服务方式,是传统参考咨询在网络环境下的继承和发展。
- Aegis Digital Reference Class Digital Multimedia Cables - Products include HDMI, DVI-D cable for HDTV digital video performance. 知行工程有限公司-服务范围包括音响器材供应及安装、施工组装和维修保养。
- Digital reference service(DRS) as a new model of reference service is derived from the development of web and the informationization of the hospitals. 数字参考咨询是图书馆参考咨询服务工作,是随着网络化环境发展和医院信息化进程而衍生的一种新型参考咨询服务方式。
- The article discuses the problems on digital reference service in the academic libraries, and presents corresponding suggestions and countermeasures. 摘要本文详细地论述了高校图书馆开展数字参考咨询服务存在的主要问题，并提出了相应的建议与对策。
- The rapid development of IT and the fast construction of digital library provide wider and wider developing space for the DRS(digital reference service). 信息技术的迅猛发展以及数字图书馆的快速建设为DRS提供了日益广阔的发展空间。
- It analyses the cause of the user structure and how to offer better service to the development of collaborative digital reference networks in several views. 分析形成该用户结构的原因,思考如何为用户提供更好、更完善的服务,提出联合参考咨询网未来发展的几点建议。
- strata thickness of reference sequence 参考层序厚度
- It is believed that the digital reference service is becoming one of the most important patron services during the transition period of the university library. 论述了在传统图书馆向数字图书馆转型的过程中,数字化参考咨询工作已成为现代高校图书馆重要的用户服务项目。
- This paper introduces the key technologies in digital reference service, contains information push technology, digital storing technology, multimedia technology and auto - classifying technology. 本文着重介绍了应用在数字参考咨询服务中的关键技术,其中包括信息推送技术、数字 存储技术、多媒体技术和自动分类技术。
