| 1. | The principal points of a thin lens coincide at the center of the lens .
薄透镜的两个主点与透镜中心相重合。 |
| 2. | Those are the principal points i want to explain to everybody
这些便是我要向大家解释的要点。 |
| 3. | On principal points in construction technique of concrete - rubble gravity dam
浅谈砼砌石重力坝施工技术要点 |
| 4. | Secondary principal point
第二主点 |
| 5. | Primary principal point
第一主点 |
| 6. | Four principal points for promoting the sustainable development in the western regions of china
促进我国西部地区可持续发展的四个着力点 |
| 7. | They will also establish principal points of contact to ensure the smooth operation of arrangements set out in the mou
他们亦会指定主要联络人员，以确保能顺利实施谅解备忘录的安排。 |
| 8. | The development principal point and the key technology of water conservancy science and technology in jiangxi province in the future 5 years
江西省未来5年水利科技发展重点和关键技术应用研究 |
| 9. | In this paper , we discussed the self - calibration method that no skew is present and the principal point is close to the center of the image but the focal length can be changed freely
本文讨论了在摄像机不存在畸变、主点已知而其它参数可以改变时的自定标算法。 |
| 10. | There has been an obvious outbreak in the amount of calamity report and making it in public . meanwhile , the principal points of news outstand greatly . however , an obstacle to progress still exists
当前中国媒体灾难新闻的报道量、透明度有很大突破,报道中新闻的主体地位增强,同时也存在一定的阻力。 |
