orbital data meaning in English
轨道数据
轨道诸元
Examples
- A satellite prediction calculated from orbital data more than a few weeks old will generally be virtually meaningless
其实，通过轨道数据计算出来的卫星轨迹，要比通过几周前的数据计算所得更不准确。 - By extracting the necessary information in the gps signal and merging with the satellite orbital data , the position of the radiosonde and hence the wind vector is calculated
地面站接收到gps信号后会抽出所需资料，再加入有关卫星轨道的数据，便可计算出无线电探空仪的位置，从而计算出高空风向和风速。 - Both the radiosonde and the ground station are equipped with special antennae for receiving satellite - based gps signals . these signals , combined with the relevant satellite orbital data , enable the wind to be computed
在探测过程中，无线电探空仪和地面站均装有特别天线，接收gps信号，再加入有关卫星轨道的数据，便可计算出高空风向和风速。