- daytime layer
- 1) Электроника: дневной слой2) Макаров: дневной слой (ионосферы)
Универсальный англо-русский словарь. Академик.ру. 2011.
daytime layer
Смотреть что такое "daytime layer" в других словарях:
Daytime Protocol — Internet protocol suite Application layer BGP DHCP DNS FTP HTTP … Wikipedia
Planetary boundary layer — Depiction of where the planetary boundary layer lies on a sunny day The planetary boundary layer (PBL), also known as the atmospheric boundary layer (ABL), is the lowest part of the atmosphere and its behavior is directly influenced by its… … Wikipedia
Kennelly-Heaviside layer — The Kennelly Heaviside layer, also known as the E region or simply the Heaviside layer, is a layer of ionised gas occurring at 90 ndash;150 km above the ground mdash; one of several layers in the Earth s ionosphere. It reflects medium frequency… … Wikipedia
E layer — A highly ionized part of the ionosphere with an ionization of around 105 free electrons/cm3. It is found at heights of 60 to 90 miles (100 to 150 km). Its height varies between summers and winters as well as days and nights. It is most pronounced … Aviation dictionary
F2 layer — The upper layer of the ionosphere, it lies between 110 to 210 miles (180–350 km). The F2 layer is more persistent than the F1 layer. Its height varies in summers and winters as well as during the days and nights. It affects daytime propagation… … Aviation dictionary
F layer — Physics. the highest of the radio reflective ionospheric layers, beginning at an altitude of ab. 80 mi. (130 km) and consisting of two parts, the lower part (F1 layer) being detectable in the daytime only, the higher (F2 layer or Appleton layer)… … Universalium
F layer — /ˈɛf leɪə/ (say ef layuh) noun the highest of the radio reflective ionospheric layers (about 130 km above the earth), consisting of a lower part detectable in the daytime only, and an upper part (Appleton layer) which, because it is constant, is… …
f1 layer — ˈef|wən noun Usage: usually capitalized F : the lower and usually less densely ionized of the two layers into which the F region of the ionosphere splits in the daytime occurring at varying heights from about 90 to 150 miles above the earth s… … Useful english dictionary
Appleton layer — The F2 layer of the ionosphere, which is located at an approximate height of 110 to 210 miles (180–350 km). The height of this layer varies in summers and winters as well as during the day and the night. It affects daytime propagation and… … Aviation dictionary
F1 layer — The lower layer of the ionosphere, it has the best concentrations of ions about 106/cm3 . Its height is around 100 miles (160 km). Its height varies in summers and winters as well as during the days and nights. It affects daytime radio wave… … Aviation dictionary
D layer — n. the lowest area of the ionosphere, having increased ion density and existing only in the daytime: it begins at an altitude of about 70 km (c. 43 mi) and merges with the E layer … English World dictionary
