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- virtual reference system technology VRS技术
- Virtual Reference System (VRS) 虚拟参考站（VRS）
- Building of the Distributive and Collaborative Virtual Reference System 分布式联合虚拟参考咨询系统的建设
- central virtual reference system 中心虚拟参考咨询系统
- 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。
- Sharing the Networked Intelligence and Technology Resources--The Development of Virtual Reference System Project of Beijing Academic Net Library 网络智力与技术资源的共建共享--北京高校网络图书馆虚拟参考咨询系统项目建设
- reference system of library. virtual reference system 虚拟参考咨询系统
- 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 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。
- virtual reference system 虚拟参考咨询系统
- local virtual reference system 本地虚拟参考咨询系统
- 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。
- Professional Reference System of High Education of Art II. 高等院校艺术类学生专业参考大系2。
- Whether an object is moving or not depends on its reference system. 物体是否运动是相对于参考系而言的。
- Munsell Color spectrum is an absolute color reference system. 孟塞尔色谱是一个万万色彩参照编制。
- virtual reference station ( VRS ) 虚拟参考站
- virtual reference station (VRS) technology 虚拟参考站（VRS）技术
- VRS ( Virtual Reference Station) VRS
- Let us consider a reference system attached to the aircraft referred to above. 让我们来考虑一下设在上述飞机上的参照系。
- The EPSG code of the spatial reference system of this featureType. Other SRS's are not yet supported. 类型特征的空间参考系统的。
