| 词汇 | example_english_curved-mirror |
| 释义 | curved mirrorcollocation in Englishmeanings of curvedand mirrorThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with mirror. curved adjective uk /kɜːvd/ us /kɝːvd/ having a rounded or smoothly ... See more at curved 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 curved 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. Consider a family of rays lying in the same plane and being reflected by a curvedmirror. For stability, there has to be at least one curvedmirror in the circuit. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The critical angle for grazing reflection is large enough (a few tenths of a degree for thermal neutrons) that a curvedmirror can be used. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This used a curvedmirror of large horizontal extent to allow distant-focus collimated viewing in a continuous, seamless, horizontal display for pilots seated side-by-side. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These are panoramic sensors created by pointing a camera at a curvedmirror. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It reflects off of a curvedmirror onto a galvanometer-mounted mirror which provides the vertical refresh. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For reflecting telescopes, which use a curvedmirror in place of the objective lens, theory preceded practice. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is also possible to place the reticle between the viewer and the curvedmirror at the mirror's focus. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The artist presents the spaces of our lives filtered by a real convex mirror and the curvedmirror of her imagination as well. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For a spherically curvedmirror in air, the magnitude of the focal length is equal to the radius of curvature of the mirror divided by two. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Typical requirements for grinding and polishing a curvedmirror, for example, require the surface to be within a fraction of a wavelength of light of a particular conic shape. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Gordons later contribution to lasers included the analysis of the confocal, or curvedmirror laser resonator. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He used this law to compute optimum shapes for lenses and curved mirrors. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The detailed prediction of how images are produced by these lenses can be made using ray-tracing similar to curved mirrors. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Curved mirrors can form images with magnification greater than or less than one, and the image can be upright or inverted. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Most curved mirrors have surfaces that are shaped like part of a sphere, but other shapes are sometimes used in optical devices. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Collimation is done either with a collimator (basically, a long tube) or with a clever arrangement of gently curved mirrors. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Specular reflection at a curved surface forms an image which may be magnified or demagnified; curved mirrors have optical power. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Curved mirrors can form images with magnification greater than or less than one, and the magnification can be negative, indicating that the image is inverted. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Commonly, a pair of curved mirrors form one or more confocal sections, with the rest of the cavity being quasi-collimated and using plane mirrors. 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 curved Go to the definition of mirror See other collocations with mirror |
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