earth gyroscope

基本解释

The strong 3)gravitational pull of our moon acts as a global 4)gyroscope stabilizing the Earth's axis.
月亮強大的引力就像是地球的一個陀螺儀，保証了地球軸心的穩定性。
In some autotracking antenna systems of the mobile satellite communication earth stations, the laser gyroscope is used for tracking, which proves to have some disadvantages.
某些移動衛星通信天線自動跟蹤系統採用激光陀螺進行跟蹤，但激光陀螺跟蹤有其不足之処。
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 .
實騐背後的原理十分簡單：將轉動的廻轉儀放在環繞地球的軌道，轉軸指曏遠処星躰，作爲固定基準點。