例句與造句

1. The same spacecraft also measured the proper motion of this system.
2. Yvonne Borree went through the proper motions as the Sleepwalker.
3. He specialized in astrometry, studying parallax and proper motions of stars.
4. Luyten studied the proper motions of stars and discovered many white dwarfs.
5. It is a high proper motion star only 190 light years away.
6. It's difficult to find proper motions in a sentence. 用proper motions造句挺難的
7. Alpha Fornacis is a binary star and has a high proper motion.
8. These stars are also notable for their large proper motions.
9. For the majority of RAVE stars proper motion data is also available.
10. Apparent motion across the sky relative to other stars is called proper motion.
11. It is considered a slowly rotating star with a relatively high proper motion.
12. This star system has a relatively large proper motion.
13. I hadn't really understood that stellar proper motions were so large.
14. SDSS J1416 + 1348 has proper motion 165 s.
15. Components of proper motion on the Celestial sphere.
16. In 1842, he discovered that Groombridge 1830 had a very high proper motion.
更多例句：  下一頁