| 词汇 | example_english_flat-mirror |
| 释义 | flat mirrorcollocation in Englishmeanings of flatand mirrorThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with mirror. flat adjective uk /flæt/ us /flæt/ level and smooth, with no curved, high, or ... See more at flat mirror noun uk /ˈmɪr.ər/ us /ˈmɪr.ɚ/ a piece of glass with a shiny, metal-covered back that reflects light, producing an image of whatever is in front ... See more at mirror Examples of flat mirrorThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. For flat mirrors, the law of reflection implies that images of objects are upright and the same distance behind the mirror as the objects are in front of the mirror. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. To further increase the amount of light, a flatmirror was placed on the platform directly underneath the test section. A normal incidence spherical mirror and a 458 flatmirror controlled by a stepper motor are used to align the beam under vacuum to the instrument. This new transparent glass, called "crystal," had replaced the greenish-tinted product, and the flatmirror replaced the medieval convex mirror, which often resulted in a distorted image. I understand that with the convex type there is a tendency to distort the image of the approaching vehicle, and that with the flatmirror the driver's view is restricted. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 This configuration utilizes a two-axis feed flatmirror to reflect starlight into a fixed paraboloid of revolution (paraboloidal) mirror, usually with a horizontal optical axis. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It illuminates a smaller area on the concave mirror, leading to a small beam-width on the way to the flatmirror. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The front face should lie precisely in the plane of the elevation rotation axis to minimize the required flatmirror aperture. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the strip camera the ground image is reflected by a steerable flatmirror to a 1.21m in diameter stationary concave primary mirror. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A comparatively small tertiary flatmirror reflects the light to one of the sides of the telescope. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The magnification of a flatmirror is equal to one. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This flatmirror is placed on the altitude axis, so that the beam exits through a hole in the middle of the altitude bearing. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The confocal laser cavity consisted of a spherical mirror at the output end with a flatmirror at the center of curvature at the other end. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The second form uses mutually perpendicular flat mirrors bracketing an air space. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It utilized multiple flat mirrors, with a weather-proof backing that became an industry standard. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Flat mirrors are not often used because of the difficulty of aligning them to the needed precision. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A plane-parallel cavity with flat mirrors produces a flat zigzag light path, but as discussed above, these designs are very sensitive to mechanical disturbances and walk-off. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For flat mirrors, the law of reflection implies that images of objects are upright and the same distance behind the mirror as the objects are in front of the mirror. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of flat Go to the definition of mirror See other collocations with mirror |
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