orbital prediction造句
造句与例句手机版
- Orbital predictions several days earlier indicated that the two satellites were expected to occupy the same point in space within 30 milliseconds of each other.
- 1st Aero used the methods of orbital prediction developed by Dr . Eberhart W . Wahl at Project Space Track in 1957, which computed ephemerides based on standard Keplerian orbits.
- Project Space Track was started at the Air Force Cambridge Research Center at Laurence G . Hanscom Field, now Hanscom Air Force Base, in Bedford, Massachusetts shortly after the launch of Sputnik I . Observations were obtained from some 150 sensors worldwide by 1960 and regular orbital predictions were issued to the sensors and interested parties.
- It's difficult to see orbital prediction in a sentence. 用orbital prediction造句挺难的
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