light threshold


light threshold
световой порог

Англо-русский офтальмологический словарь. 2010.

Смотреть что такое "light threshold" в других словарях:

  • Threshold (band) — Threshold Threshold 2009 L R: Richard West, Johanne James, Pete Morten, Damian Wilson, Steve Anderson, Karl Groom Background information Origin England …   Wikipedia

  • Threshold (banda) — Threshold Datos generales Origen Reino Unido …   Wikipedia Español

  • threshold — 1. The point at which a stimulus first produces a sensation. 2. The lower limit of perception of a stimulus. 3. The minimal stimulus that produces excitation of any structure; e.g., the minimal stimulus eliciting a moto …   Medical dictionary

  • Threshold displacement energy — The threshold displacement energy Td is the minimum kinetic energy that an atom in a solid needs to be permanently displaced from its lattice site to a defect position. It is also known as displacement threshold energy or just displacement energy …   Wikipedia

  • Light-emitting diode — LED redirects here. For other uses, see LED (disambiguation). Light emitting diode Red, pure green and blue LEDs of the 5mm diffused type Type Passive, optoelectronic Working principle Electr …   Wikipedia

  • light — That portion of electromagnetic radiation (between 390 and 770 nm) to which the retina is sensitive (wavelength range of 380–780 nm). SEE ALSO: lamp. [A.S. leoht] cold l. 1. SYN: bioluminescence (1). 2. fluorescent l. as opposed to incandescent l …   Medical dictionary

  • threshold —    That part of a cave system to which light penetrates in some degree [10] …   Lexicon of Cave and Karst Terminology

  • Flicker fusion threshold — The flicker fusion threshold (or flicker fusion rate) is a concept in the psychophysics of vision. It is defined as the frequency at which an intermittent light stimulus appears to be completely steady to the observer (this article centers around …   Wikipedia

  • Dweller on the threshold — This article is about the esoteric entity. For the song by Van Morrison, see Dweller on the Threshold (song). For the album by Tribe of Gypsies, see Dweller on the Threshold (album). For the electronic music band, see Dweller at the Threshold.… …   Wikipedia

  • The Threshold HouseBoys Choir — Peter Christopherson Pour les articles homonymes, voir Christopherson. Peter Christopherson Alias Sle …   Wikipédia en Français

  • Dweller on the Threshold (song) — Dweller on the Threshold Single by Van Morrison from the album Live at the Grand Opera House Belfast …   Wikipedia

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