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- primary reference station 主参考站
- It is the primary reference point against which you measure changes in your project. 估计值是用于衡量项目变化的主要参照点。
- Double-clicking this Task List item will take you to the primary reference node that is conflicting. 双击该任务列表项会将您带到正发生冲突的主引用节点。
- The run directory is able to resolve the conflict since one of the dependencies is a primary reference. 由于其中一个依赖项是主引用,因此运行目录能够解决该冲突。
- 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。
- 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。
- Differential GPS has been widely used nowadays. The data between reference station and mobile one is transmitted by RTCM SC-104.In this paper,both the thought and the flow of decoding program are emphasized. 差分定位技术的广泛应用和推广具有重要的经济意义,而参考站与流动站之间的数据传输是差分定位技术的重要组成部分,而两站间的数据传输正是以RTCM SC-104标准进行的。
- Also conducted is the comparative analysis of the error of the fixed point location RBN/DGPS and GPS and the fixed point location of the reference station"s signal of the Luyu and Zhenghai Cape. 对RBN／DGPS与GPS的定点定位、以及鹿屿与镇海角基准台信号的定点定位，进行了误差的比较分析。
- Underwater GPS positioning system includes four parts which are GPS differential reference station, GPS buoy subsystem, underwater pinger, ship-based data processing and control center. 摘要差分GPS水下立体定位系统包括GPS差分基准站、GPS浮标、水下收发机、船基控制中心四部分。
- More permanent reference stations are being installed to provide wider and more precise coverage. 测绘处现正设立更多的永久参考站，以扩大覆盖范围及提高精确程度。
- In the newly revised system, why only 8 anemometer stations but not all are chosen as the reference stations? 在新修订系统下,为什么只选取8个测风站作为参考点?为什么不选用所有的测风站?
- These monitors resemble the reference stations for D-GPS, and indeed, WAAS does produce corrections to improve accuracy. 这些监测站相当于D-GPS的参考站，而且，WAAS的确能产生校正值来提升准确度。
- virtual reference station ( VRS ) 虚拟参考站
- In order to reduce the error, we can adopt the method of increasing number of wide reference stations and decreasing the size of ionospheric unit grads. 为了减少这种误差，可以在低纬地区增加广域基准站的数量、缩小电离层单元网格的尺度等方法。
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
- virtual reference station (VRS) technology 虚拟参考站（VRS）技术
- Application of DDS in Primary Reference Clock Design DDS在基准时钟中的应用
- continuous operational reference station 连续运行基准站
- The little boy left primary school at eleven. 这个小男孩十一岁时小学毕业。
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