- mean solar hour
- средний солнечный час
Англо-русский морской словарь. Б.Н. Серебрийский. 1946.
mean solar hour
Смотреть что такое "mean solar hour" в других словарях:
solar hour — noun : the twenty fourth part of a mean solar day … Useful english dictionary
mean solar time — mean′ so′lar time n. astron. time measured by the hour angle of the mean sun. Also called mean′ time … From formal English to slang
mean solar day — noun time for Earth to make a complete rotation on its axis two days later they left they put on two performances every day there are 30,000 passengers per day • Syn: ↑day, ↑twenty four hours, ↑twenty four hour period, ↑24 hour interval, ↑ … Useful english dictionary
mean solar time — Astron. time measured by the hour angle of the mean sun. Also called mean time. * * * … Universalium
Solar time — On a prograde planet like the Earth, the sidereal day is shorter than the solar day. At time 1, the Sun and a certain distant … Wikipedia
Hour — The hour (symbol: h) is a unit of time. It is not an SI unit but is accepted for use with the SI.DefinitionIn modern usage, an hour is a unit of time 60 minutes, or 3,600 seconds in length. It is approximately 1/24 of a median Earth… … Wikipedia
hour — hourless, adj. /oweur, ow euhr/, n. 1. a period of time equal to one twenty fourth of a mean solar or civil day and equivalent to 60 minutes: He slept for an hour. 2. any specific one of these 24 periods, usually reckoned in two series of 12, one … Universalium
Mean time — Time Time, n.; pl. {Times}. [OE. time, AS. t[=i]ma, akin to t[=i]d time, and to Icel. t[=i]mi, Dan. time an hour, Sw. timme. [root]58. See {Tide}, n.] 1. Duration, considered independently of any system of measurement or any employment of terms… … The Collaborative International Dictionary of English
hour — [[t]aʊər, ˈaʊ ər[/t]] n. 1) hor a period of time equal to 1/24 of a mean solar or civil day and equivalent to 60 minutes 2) hor any specific one of these 24 periods, usu. reckoned in two series of 12, one series from midnight to noon and the… … From formal English to slang
hour — /ˈaʊə / (say owuh) noun 1. a space of time equal to one 24th part of a mean solar day or civil day; 60 minutes. 2. a short or limited period of time. 3. a particular or appointed time: her hour of triumph. 4. the present time: the song of the… …
solar day — noun time for Earth to make a complete rotation on its axis two days later they left they put on two performances every day there are 30,000 passengers per day • Syn: ↑day, ↑twenty four hours, ↑twenty four hour period, ↑24 hour interval, ↑ … Useful english dictionary
