earth synchronous orbit

基本解釋

The CBERS -1 is the first sun-synchronous orbit earth resource satellite cooperatively developed by China and Brazil.
中巴地球資源衛(wèi)星一號(hào)（CBERS - 1 ）是中國(guó)和巴西合作研制的第一顆運(yùn)行在太陽(yáng)同步軌道上的地球資源衛(wèi)星。
The 600-plus-kilogram satellite will circle the Earth once every 90 minutes after it enters a sun-synchronous orbit at an altitude of 500 kilometers.
墨子號(hào)質(zhì)量在600千克以上，進(jìn)入距地面高度500公里的太陽(yáng)同步軌道后，每90分鐘環(huán)繞地球一圈。
The effect of the flat rate of the earth on the orbit planes of satellites is discussed and the design principle of sun-synchronous orbit of satellites is introduced.
討論地球扁率對(duì)人造地球衛(wèi)星軌道平面的影響，介紹衛(wèi)星的太陽(yáng)同步軌道設(shè)計(jì)原理。