radar absorptivity

radar absorptivity: Авиация: поглощаемость РЛ сигналов, поглощаемость радиолокационных сигналов

Игры ⚽ Поможем написать реферат

electromagnetic radiation — Physics. radiation consisting of electromagnetic waves, including radio waves, infrared, visible light, ultraviolet, x rays, and gamma rays. [1950 55] * * * Energy propagated through free space or through a material medium in the form of… … Universalium
Gallium arsenide — Gallium arsenide … Wikipedia
Reflectivity — In photometry and heat transfer, reflectivity is the fraction of incident radiation reflected by a surface. In full generality it must be treated as a directional property that is a function of the reflected direction, the incident direction, and … Wikipedia
Standard asteroid physical characteristics — For the majority of numbered asteroids, almost nothing is known apart from a few physical parameters. Hundreds of these (See ) have their own Wikipedia page, where the only information is their name and discovery circumstances plus a table of… … Wikipedia

Словари и энциклопедии на Академике