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- VRS(Virtual Reference Station) represents GPS-RTK Technology,whose appearance would unitize all the surveying and mapping work in an area. 的意思是虚拟参考站,它所代表的是GPS的网络RTK技术,它的出现将使一个地区的所有测绘工作成为一个有机的整体。
- virtual reference station ( VRS ) 虚拟参考站
- virtual reference station (VRS) technology 虚拟参考站（VRS）技术
- V RS ( Virtual Reference Station) 虚拟参考站
- VRS ( Virtual Reference Station) VRS
- Application of Virtual Reference Station to Engineering Survey 虚拟参考站技术在工程测量中的应用
- virtual reference station( VRS) 虚拟参考站VRS
- virtual reference station 虚拟参考站
- VRS (Virtual Reference Station) 虚拟参考站
- VRS(Virtual Reference Station) VRS
- Virtual Reference Station (VRS) VRS
- Virtual Reference Station(VRS) 虚拟参考站
- Virtual Reference Stations 虚拟参考站
- Then implement and validate the previous mechanisms in the Virtual Reference Desk(VRD) system. 最后在VRD系统中实现和验证了上述机制。
- Today Virtual Reference Service(VRS) has become a hotspot in the field of international libraries. 虚拟咨询服务(VRS)以其动态、快速、全天候的显著特点成为当今国际图书馆界的研究热点。
- The contents include constructions of figure resource, union sear engine platform, virtual reference platform, professional troop. 内容是数字资源建设、导构统一检索平台建设、网上参考谘询建设、专业队伍建设；
- By using the pseudorange correction calculated in the reference station, remote receive positioning accuracy can be improved with DGPS method. 传统的DGPS修正方法，是将基地站计算之虚拟距离修正量传给移动站进行修正。
- In addition, a further discussion on the importance of prefilter in the design is made while researching the virtual reference concept. 另外,在针对虚拟参考概念的研究中,深入讨论了滤波器在系统设计中的重要作用,给出了其具体的计算形式。
- This paper analyzes prior control, on the spot control and afterwards control of virtual reference so as to improve strengthen quality control. 并就此分析了虚拟参考咨询项目事前控制、事中控制及事后控制，以期加强服务质量控制。
- Virtual reference service(VRS) 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随着网络化环境发展,医院信息化进程而衍生的一种新型参考咨询服务方式。
