- angular density
- угловая плотность; фазовая плотность
Англо-русский словарь по машиностроению. 2014.
Англо-русский словарь по машиностроению. 2014.
Angular diameter distance — The angular diameter distance is a distance measure used in astronomy. The angular diameter distance to an object is defined in terms of the object s actual size, x, and heta the angular size of the object as viewed from earth. d A= frac{x}{… … Wikipedia
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