astronomy radar

Until radar technique was used in astronomy, Man's knowledge of Venus was still very superficial.

直到雷达技术应用于天文学以前, 人类对金星的了解还极为肤浅.

In the application of satellite receive antenna 、 H-F radar antenna and electric astronomy interference array, source signal number is large and target refresh fast.

在卫星接收天线，高频地面雷达天线和射电天文中的干涉阵列等应用领域，测向有信源容量大，目标更新快的特点。

The student of astronomy is lost in wonder at the multitude and the distance of the stars. Research on Correcting of Range Walking and Range Foldover of Space-Based Surveillance Radar

这位天文学学生对星辰之繁多和距离之遥远惊叹不已。天基监视雷达的距离游走和距离重叠补偿研究

In spectroscopy, physics, chemistry, medicine, optical communications, radar, astronomy and many other areas of research and application, the precise detection of weak signals always plays an important role.

在光谱学、物理、化学、医学、光通信、雷达、天文学等众多研究和应用领域，都涉及到微弱信号的精密检测。