测速设备
测速设备-
概述了无测速因素的设备对飞行目标跟踪测量时，用位置数据计算速度参数的3种方法，着重讨论了影响速度估值精度的几个主要因素；
In this paper , three kinds of methods of computing velocity by the measurement location data are generalized when the measuring equipments without measuring velocity factor are used to track and measure flight targets , and several main factors which influence the accuracy of estimating velocity are emphatically discussed .
-
交通测速雷达以其测速精度高、设备成本适中、安装维护方便、全天候等优点已成为目前技术发展的趋势。
Speed-measuring radar has become the trend of technological development for its high measurement precision , moderate equipment cost , easy to installation and maintenance , all-weather working .