固定基准的英文

• fixed datum
• fixed reference

• 固定:    fixed; regular
• 基准:    datum standard; criterion; r ...
• 固定基准点:    fixed datum
• 固定基准线:    fixed datum
• 固定基准调制:    fixed reference modulation; modulation with a fixed reference

例句与用法

1. 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
   实验背后的原理十分简单：将转动的回转仪放在环绕地球的轨道，转轴指向远处星体，作为固定基准点。