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- In the routine photographic astrometry, the position determination of faint celestial body is realized by using multi-step transition of reference stars. 在常规照相天体测量工作中，对暗天体的定位是采用逐级定标星过渡的方法实现的。
- method of photographic astrometry 照相天体测量方法
- APPLIED TECHNIQUES OF PDS IN PHOTOGRAPHIC ASTROMETRY PDS在天体测量中的应用技术
- He is working in his photographic studio. 他正在摄影室工作。
- He dug out a faded photograph and showed it to me. 他找出一张褪了色的照片拿给我看。
- The photograph was backed with cardboard. 照片背面衬上了一层纸板。
- photographic astrometry 照相天体测量学
- I planned to enlarge this photograph. 我计划放大这张照片。
- Have you seen my photograph in the newspaper? 你看到我在报纸上的照片了吗？
- I'd like to enlarge a photograph. 我想放大一张照片。
- Stand still while I am taking your photograph. 我帮你拍照时站着不要动。
- He took a photograph of the child. 他给那孩子拍了一张照片。
- Photographic paper is highly sensitive to light. 感光纸对光十分敏感。
- My little brother has a photographic memory. 我的小弟弟有着惊人的记忆力。
- The photograph brings back many pleasant memories. 这张照片使人回想起许多愉快的往事。
- I snapped a nice photograph of her. 我给她拍了一张很好的快照。
- That photograph is not sharp enough. 那张照片不够清晰。
- I took a photograph of my girl friend. 我给女朋友拍了张照片。
- Astrometry has other advantages as well. 天体测量也有其他优势。
- Stand still while I take your photograph. 我给你拍照时，站著不要动。
