Granat

Researches on the Attitude Determination and Control System of a Small Astronomical Satellite;

小型天文衛星高精度姿態確定和控制技術研究

Radio Astronomy Explorer

“射電天文探險者”號衛星

The branch of astronomy that deals with the planets, satellites, and meteors of the solar system.

行星學天文學的一個分支，研究太陽系中的行星、衛星和流星

A natural satellite revolving around a planet.

（行星的）衛星圍繞行星運轉的天然衛星

The satellite of Uranus that is fourth in distance from the planet.

天衛三距離天王星第四遠的天王星衛星

The satellite of Uranus that is second in distance from the planet.

天衛一距離天王星第十四遠的天王星衛星

The satellite of Uranus that is third in distance from the planet.

天衛二距離天王星第三遠的天王星衛星

Study on Autonomous Celestial Navigation Algorithm and Its DSP Realization of Near Earth Satellite;

近地衛星自主天文導航的算法與DSP實現研究

REPORT ON SATELLITE LASER RANGING OBSERVATIONS AT SHANGHAI ASTRONOMICAL OBSERVATORY IN 2008

2008年上海天文臺衛星激光測距觀測報告

The satellite of Uranus that is closest to the planet.

米蘭達距離天王星最近的天王星衛星

By this method, astronomers discovered that Uranus has five rings which are similar to Saturn's. The planet also has five moons.

通過這個方法，天文學家發現天王星有五個類似于土星的光環。這顆行星也有五個衛星。

Meteorologists use satellites, land observatories and historical data to provide information about the weather.

氣象學家使用衛星、上天文臺和歷史資料來提供有關天氣的信息。

THE RADIO ASTRONOMY SYSTEM FOR FENGYUN NO. 2 GROUND SATELLITE STATION

風云二號氣象衛星地面站天線射電天文測量系統

RESCAN (Reflecting Satellite Communication Antenna)

衛星通訊用反射天線

which help in forecasting the weather,

幫助預測天氣的衛星，

satellite antenna radiation patter

衛星天線輻射方向圖

satellite master antenna

衛星電視的公共天線

satellite master antenna television system [SMATV system]

衛星電視公共天線系統