hyperbolic mirror造句
例句與造句
- The hyperbolic mirror then reflects those light rays to its other focus, where the image is observed.
- The Ritchey-Chr閠ien is a specialized Cassegrain reflector which has two hyperbolic mirrors ( instead of a parabolic primary ).
- The parabolic mirror reflects parallel light rays entering the telescope to its focus, which is also the focus of the hyperbolic mirror.
- "' RC Optical Systems "'was a high-end American telescope and optics manufacturer that specialized in Ritchey-Chr閠ien telescopes with hyperbolic mirrors.
- The telescope assembly was designed as a Cassegrain reflector with hyperbolic mirror polished to be diffraction limited; the primary mirror had a diameter of 2.4 m ( 95 in ).
- It's difficult to find hyperbolic mirror in a sentence. 用hyperbolic mirror造句挺難的
- The "'Ritchey Chr閠ien "'telescope, invented by George Willis Ritchey and Henri Chr閠ien in the early 1910s, is a specialized Cassegrain reflector which has two hyperbolic mirrors ( instead of a parabolic primary ).
- The 4.2 meter Herschel optical telescope on La Palma, in the Canary islands, uses a primary parabolic mirror to reflect light towards a secondary hyperbolic mirror, which reflects it again to a focus behind the first mirror.
- The mirrors in this type of telescope are designed and positioned so that they share one focus and so that the second focus of the hyperbolic mirror will be at the same point at which the image is to be observed, usually just outside the eyepiece.