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- otographic refractor 折射天体照相仪
- A three-inch refractor will give an excellent view. 一架三英寸的折射望远镜就能看到极好的景象。
- This refractor is perfect for everyone! 这折射镜是极其精美的，对每一位同好！
- And lastly, you can trust an APO refractor. 折射镜总是可以信赖的。
- Almost any type of telescope will do (reflector or refractor). 几乎所有类型的望远镜都可以（反射或折射等）。
- A three-inch refractor will give an excellent view as well as showing Titan. 一架三英寸的折射望远镜就能看到极好的景象，还可以看出土卫六。
- Now I will perform the retinal refracting.This is a retinal refractor. 现在给你作检影检查，这是视网膜检影仪。
- Noe I will perform the retinal refracting. This is a retinal refractor. 现在给你作检影检查，这是视网膜检影仪。
- M31, M33, M83 and NGC 253 were taken through the little Ioptron 80mm refractor. M31，M33，M83和NGC253用的是那个小小的艾顿80毫米折射镜。
- In photography,the essential light sensitive coating on ph otographic film comprising gelatine and silver salts. 在照相技术中，覆盖在照相底片上的由胶和银盐组成的感光物质。
- In photography, the essential light sensitive coating on ph otographic film comprising gelatine and silver salts. 在照相技术中,覆盖在照相底片上的由胶和银盐组成的感光物质。
- The refractor is light weight, portable and can be used for either visual or CCD imaging. 该折射的是重量轻，携带，可用于无论视觉或ccd成像。
- He began examining nearby galaxies with a 10-inch refractor to see whether any stars had flared up. 他用口径10英寸的折射望远镜巡视邻近的星系，查看是否有恒星已经闪亮。
- A woman looks through a refractor telescope with a solar filter on top of the roof of a school in Hong Kong. 香港一学校屋顶上，一位妇女用带有滤光片的折射望远镜观看。
- Discovered by Barnard 1892 September 9 using the 36 inch (91 cm) refractor at Lick Observatory. 它于1892年9月9日由Barnard于Lick天文台用36英尺（91厘米）折射望远镜发现。
- The lens telescope, or refractor, was vastly improved when it became possible to manufacture high-quality lenses made from flint glass. 透镜望远镜，或称折射望远镜，在人们能够制造出高质量的火石玻璃透镜以后得到了很大的改进。
- Namely, the concentration is controlled with the refractor factor that is corrected by viscosity and cooling rate tests. 生产应用证明,该方法直接、简单、有效。
- It is 8 inch in aperture then it is 8 inch.A 6 inch telescope, no matter it's a refractor or Newtonian, cannot match a C8 in terms of light grasp and resolution. 但你不好忘记卡式焦点的望远镜;实际有效口径根本无8吋;一台c8实际只等于6吋口径的牛镜;只是长度短了.;所以c8同6"牛镜;同蜀大量生产的普及形
- The data were processed by means of both finite difference inversion and refractor wavefront imaging technique in terms of Hagedoorn principle and the fine upper crustal structure was determined. 我们采用有限差分反演和哈格多恩原理折射波前成像方法进行了处理;得到了该地区上部地壳细结构图象.
- otographic reconnaissance aircraft 照相侦察飞机
