您要查找的是不是：
- In this paper, the definition of the Celestial Ephemeris Pole (CEP) in the 1980 IAU Theory of Nutation is discussed. 本文讨论了1980 IAU章动理论中关于天球历书极的定义。
- Since the adoption of the IAU 1980 theory of nutation, the reference pole is the celestial ephemeris pole (CEP). 1984年起，采用 IAU 1980章动理论，选取天球历书极作为参考极。
- The motion of the celestial ephemeris pole with respect to the spatial frame is called nutation (including precession),and that with respect to the terrestrial frame is called polar motion. 通过引进章动坐标系相对惯性参照系的转动角速度随时间的变化,导出了一个可同时解出章动和极移的地球自转方程,用这个方程可同时研究地球的强迫和自由转动。
- celestial ephemeris pole 天球历书极
- celestial ephemeris pole(CEP) 天球历书极（CEP）
- celestial ephemeris pole (CEP) 天球历书极
- He flew to Europe via the North Pole. 他经由北极飞到欧洲。
- See if you can hook it with this pole. 看看能不能用这根杆子把它捞起来。
- The apparent celestial origin of a meteoric shower. 流星群的辐射点明显的流星雨太空光源
- He cut the iron pole to the size he wanted. 他把铁杆锯成他需要的尺寸。
- He had put up a basket on a pole in the back yard. 他在后院一根柱子上安一个球篮。
- The sun, moon, stars, etc. are celestial bodies. 太阳、月亮、星星等都是天体。
- A red flag slowly went up the pole. 一面红旗徐徐升起。
- Our school won first place for the pole vault. 我们学校赢得了撑杆跳第一名。
- I know he is a bit up the pole, financially. 我知道他经济上有点拮据。
- Qualified in the time trials to start on the pole. 从起跑线内侧开始来测试时间
- Pole vaulters need long run-ups. 撑竿跳需要长距离助跑。
- The pole fell, pinning the man to the ground. 电线杆倒了，把那人压在地上。
- They had no hope of admission to the celestial kingdom. 他们无望进入天国。
- The sun, the stars and the moon are celestial bodies. 太阳，星星和月亮都是天体。
