| 单词 | transfer orbit |
| 释义 | > as lemmastransfer orbit transfer orbit n. Astronautics an orbit that touches two given orbits and therefore provides a trajectory by which a spacecraft can pass from one of them to the other. ΘΚΠ society > travel > air or space travel > space flight > [noun] > a space shot or flight > course or trajectory of spacecraft > orbiting > types of orbit parking orbit1941 polar orbit1956 transfer orbit1961 Molniya orbit1981 1961 W. T. Thomson Introd. Space Dynamics iv. 66 Transfer between coplanar circular orbits can be effected by an elliptic orbit with perigee and apogee distances equal to the radii of the respective circles... The cotangential ellipse is known as the Hohmann transfer orbit. 1964 Listener 7 May 748/1 Once the transfer orbit has been entered, the probe will be moving in free fall, and no further thrust need be applied. < as lemmas |
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