earth-fixed reference 中文意思是什麼
earth-fixed reference
解釋
地表參考系-
The idea behind the experiment is simple : put a spinning gyroscope into orbit around the earth, with the spin axis pointed toward some distant star as a fixed reference point
實驗背後的原理十分簡單:將轉動的回轉儀放在環繞地球的軌道,轉軸指向遠處星體,作為固定基準點。
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