| 1. | right ascension, 03 hours, 43 minutes
赤经，3个赤经十五度，再43分 |
| 2. | right ascension of ascending node
升节点赤径 |
| 3. | Each search area is about 10 degrees in declination and one hour of right ascension
每个搜索区域有大约包括赤纬10度，赤经一小时。 |
| 4. | The location is also noted in the lower right corner in celestial coordinates ( right ascension and declination )
这个位置也以天球坐标形式显示在右下角（赤经和赤纬）。 |
| 5. | Any reference star that if found to show larger residual in either right ascension or declination will be rejected from the astrometric solution
任何一个参考星的赤经或赤纬偏差超过这个值将被拒绝进行天文测量处理。 |
| 6. | Similar to the latitude, runs from 90 or 90n, at the north celestial pole, to-90 or 90s at the south celestial pole . the right ascension
的算法是从天球赤道开始至两极止，向北由0度至90度或北90度，向南由0度至-90度或南90度。 |
| 7. | Is different from the longitude . instead of running from-180 to 180 like the longitude, the right ascension runs from 0 hour to 24 hours from west to east
的算法较特别，和地球经度由-180度至180度的算法不同，赤经是在天球赤道自西向东由0小时至24小时。 |
| 8. | Latin : “ balance ” ), in astronomy, zodiacal constellation lying between scorpius and virgo, at about 15 hours 30 minutes right ascension ( the coordinate on the celestial sphere analogous to longitude on the earth ) and 15 south declination ( angular distance south of the celestial equator )
从天文学上说，天秤座，黄道星座，位于天蝎座和处女座之间，约位于赤经15时30分（类似于地球经度的一种天球坐标），南赤纬15度（南天赤道的角距离）。 |
| 9. | In view of the regression characteristic and the configuration maintenance demand of the regional coverage satellite constellation, the constellation configuration is optimized using the linear relations between the semi-major axis and inclination and the rates of change of the ascending node right ascension and phase, which enhance the long-term stability of the satellite constellation configuration, simultaneously the sub-stellar and the phase are controlled through changing the deviations of the semi-major axis and the inclination
摘要针对区域覆盖卫星星座的回归特性和构型维持需求，利用轨道半长轴和倾角与升交点赤经漂移和相位角漂移变化率之间的线性关系来优化星座构型参数，提高卫星星座构型的长期稳定性，同时通过协同控制轨道半长轴和倾角漂移量来实现区域覆盖星座构型维持。 |
