| 词汇 | example_english_parabolic-mirror |
| 释义 | parabolic mirrorcollocation in Englishmeanings of parabolicand mirrorThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with mirror. parabolic adjective uk /ˌpær.əˈbɒl.ɪk/ us /ˌper.əˈbɑː.lɪk/ having a type of curve like that made by an object that is thrown up in the air and falls to the ground in a ... See more at parabolic 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 parabolic 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. However, our parabolicmirror possesses considerable aberrations and the laser radiation wavefront differs considerably from the plane wavefront. Radiation focused by a microobjective with the help of a parabolicmirror must be transformed to a 280-mm-diameter beam with a plane wavefront. Polyvinylidene chloride film is put in front of the parabolicmirror as a protection against ablated debris from the copper target. Stokes radiation amplified during the backward pass through a system of amplifiers is focused by the parabolicmirror to a diffraction-limited spot. Measurement of the parabolicmirror aberrations compensation and determination of a real dimension of the high-power spot in the focal plane of the parabola required development of special methods. The receiver is a tube positioned right above the middle of the parabolicmirror and is filled with a working fluid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The receiver is a tube positioned directly above the middle of the parabolicmirror and filled with a working fluid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It featured a small 12-volt bulb reflected by a large parabolicmirror. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A fixed parabolicmirror creates a variously shaped image of the sun as it moves across the sky. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In 1835, rapeseed oil replaced the coal and the lighthouse was fitted with a parabolicmirror. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The parabolicmirror reflects parallel light rays entering the telescope to its focus, which is also the focus of the hyperbolic mirror. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The receiver was a parabolicmirror with selenium cells at its focal point. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This may be achieved by using a parabolicmirror. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Using a parabolicmirror, he would hang contrasting pairs of painted shapes, which rotated freely. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The resulting system has less coma than a reflecting telescope with a parabolicmirror (which is free of spherical aberration but not free of coma). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In industrial cases a parabolicmirror can concentrate sunlight on the tube. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A second parabolicmirror then collects the diffracted rays at a certain angle and creates an image on a detector. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These were mostly of 60 inch (152.4 cm) diameter with rhodium plated parabolicmirror, reflecting a carbon arc discharge. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It uses a spherical rather than a parabolicmirror with 0.6 m correcting plate to achieve this. 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 parabolic Go to the definition of mirror See other collocations with mirror |
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