radial earth的意思|示意

美 / ˈreɪdi:əl ə:θ / 英 / ˈrediəl ɚθ /

辐射状地线

The radial velocity method, which looks for changes in a star's velocity toward or away from Earth triggered by a planet's orbit around that star.

径向速度法，即观察某颗行星环绕恒星的轨道所引起的恒星相对地球来往的速度变化。

The radial-tracing algorithm and the effective earth model are discussed.

讨论了大气折射的射线追踪算法和等效地球模型；