resolving power test

resolving power test
резольвометрическое испытание

Англо-русский словарь технических терминов. 2005.

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  • 1951 USAF Resolution Test Chart — is a resolution test pattern conforms to MIL STD 150A standard, set by US Air Force in 1951. It is still widely accepted to test the resolving power of optical imaging systems such as microscopes and cameras, although MIL STD 150A was cancelled… …   Wikipedia

  • power — 1. In optics, the refractive vergence of a lens. 2. In physics and engineering, the rate at which work is done. 3. The exponent of a number or expression that provides the number of times that …   Medical dictionary

  • 2006 North Korean missile test — For other North Korean missile tests, see North Korean missile tests. Two rounds of North Korean missile tests were conducted on July 5, 2006. The Democratic People s Republic of Korea (DPRK or North Korea) reportedly fired at least seven… …   Wikipedia

  • USAF-Chart — Das USAF Chart aus dem Jahre 1951 Das USAF Chart (auch: USAF Resolution Test Chart, USAF 1951 Resolving Power Test Target, deutsch etwa: „USAF Auflösungstesttafel“) wurde im Jahre 1951 von der USAF, also den Luftstreitkräften der Vereinigten… …   Deutsch Wikipedia

  • Visual acuity — 20/15 and 20/15 vision redirect here. For other uses, see 2020 (disambiguation). Typical Snellen chart used for visual acuity testing. Visual acuity (VA) is acuteness or clearness of vision, which is dependent on the sharpness of the retinal… …   Wikipedia

  • eye, human — ▪ anatomy Introduction  specialized sense organ capable of receiving visual images, which are then carried to the brain. Anatomy of the visual apparatus Structures auxiliary to the eye The orbit       The eye is protected from mechanical injury… …   Universalium

  • photography, technology of — Introduction       equipment, techniques, and processes used in the production of photographs.  The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… …   Universalium

  • mass spectrometry — or mass spectroscopy Analytic technique by which chemical substances are identified by sorting gaseous ions by mass using electric and magnetic fields. A mass spectrometer uses electrical means to detect the sorted ions, while a mass spectrograph …   Universalium

  • telescope — /tel euh skohp /, n., adj., v., telescoped, telescoping. n. 1. an optical instrument for making distant objects appear larger and therefore nearer. One of the two principal forms (refracting telescope) consists essentially of an objective lens… …   Universalium

  • astronomy — /euh stron euh mee/, n. the science that deals with the material universe beyond the earth s atmosphere. [1175 1225; ME astronomie ( < AF) < L astronomia < Gk. See ASTRO , NOMY] * * * I Science dealing with the origin, evolution, composition,… …   Universalium

  • X-ray — [ 22 December 1895 and presented to Professor Ludwig Zehnder of the Physik Institut, University of Freiburg, on 1 January 1896. The dark oval on the third finger is a shadow produced by her ring. [cite book last = Kevles first =Bettyann Holtzmann …   Wikipedia


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