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1 first point of libra
Космонавтика: точка осеннего равноденствия -
2 first point of Libra
Англо-русский словарь по ядерным испытаниям и горному делу > first point of Libra
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3 first point of libra
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4 point
точка; пункт; место; ориентир; вершина, острие, конец; деление ( шкалы) ; румб ( компаса) ; показывать, указывать100 foot point — точка на высоте 100 футов (30,5 м)
35-ft height point — точка на высоте 35 футов (10,5 м) над уровнем впп
computed air release point — расчётный пункт сброса (десанта, грузов); расчётная точка сбрасывания бомб
ground pressurization test point — точка наземной проверки герметичности [герметизации]
mean point of impact — центр [средняя точка] попаданий; геометрический центр площади рассеивания (бомб)
near wake critical point — аэрд. критическая точка н ближней области следа
one point per flight — один режим на [за] полет (об испытании)
oxygen (system) charging point — точка зарядки [заправки] кислородной системы
point of thrust termination — точка прекращения работы двигателя, конец активного участка
side load reaction point — точка [узел], воспринимающая боковую нагрузку
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5 point
точка@bright pointsсветлые точки (на Солнце)@cardinal pointsточки запада, востока, севера и юга@culmination pointточка кульминации@east pointточка востока@equinoctial pointsточки равноденствий@far point of clear visionдальняя точка ясного видения@first point of Ariesточка весеннего равноденствия@first point of Libraточка осеннего равноденствия@libration pointsточки либрации@near point of clear visionближняя точка ясного видения@neutral pointграница сферы действия (планеты)@north pointточка севера@observing pointпункт наблюдения@plumb pointнадир@south pointточка юга@subearth pointподземная точка (на поверхности планеты)@subsolar pointподсолнечная точка@support pointинстр. точка опоры (механизма разгрузки зеркала)@turnoff pointточка поворота на диаграмме спектр-светимость@vernal equinoctial pointсм. first point of Aries@west pointточка запада@zenith pointзенит@zero pointнуль-пункт@
См. также в других словарях:
first point of Libra — The intersection of celestial equator and ecliptic passed by the sun in autumn in the northern hemisphere, now actually in Virgo • • • Main Entry: ↑Libra … Useful english dictionary
first point of Libra — The point of intersection of the ecliptic and the celestial equator (equinoctial) when the sun is moving from the north to the south direction. It is denoted by the symbol λ. Also called autumnal equinox. See first point of Aries and ecliptic … Aviation dictionary
first point of Capricornus — That point on the ecliptic occupied by the sun at the maximum southerly declination. Sometimes called the December solstice, the first point of Capricornus. The same as the winter solstice, the first point of Libra. The point of the intersection… … Aviation dictionary
Autumnal point — Autumnal Au*tum nal, a. [L. auctumnalis, autumnalis: cf. F. automnal.] 1. Of, belonging to, or peculiar to, autumn; as, an autumnal tint; produced or gathered in autumn; as, autumnal fruits; flowering in autumn; as, an autumnal plant. [1913… … The Collaborative International Dictionary of English
Libra — Sign Sign, n. [F. signe, L. signum; cf. AS. segen, segn, a sign, standard, banner, also fr. L. signum. Cf. {Ensign}, {Resign}, {Seal} a stamp, {Signal}, {Signet}.] That by which anything is made known or represented; that which furnishes… … The Collaborative International Dictionary of English
Equinox — This article is about the astronomical event when the sun is at zenith over the Equator. For other uses, see Equinox (disambiguation). For the same event happening on other planets and setting up a celestial coordinate system, see Equinox… … Wikipedia
Virgo (constellation) — Infobox Constellation name = Virgo abbreviation = Vir genitive = Virginis symbology = the Virgin RA = 13 dec = 0 areatotal = 1294 arearank = 2nd numbermainstars = 9, 15 numberbfstars = 96 numberstarsplanets = 8 numberbrightstars = 3… … Wikipedia
Ecliptic — The ecliptic is the apparent path that the Sun traces out in the sky during the year. As it appears to move in the sky in relation to the stars, the apparent path aligns with the planets throughout the course of the year. More accurately, it is… … Wikipedia
precession of the equinoxes — The slow westward motion of equinoctial points (the first point of Aries and the first point of Libra) along the ecliptic by about 50.26” of are each year. A full cycle of precession occupies about 25,800 years. The term is used in… … Aviation dictionary
Reform of the Calendar — Reform of the Calendar † Catholic Encyclopedia ► Reform of the Calendar For the measurement of time the most important units furnished by natural phenomena are the Day and the Year. In regard of both, it is convenient and usual to… … Catholic encyclopedia
Autumnal — Au*tum nal, a. [L. auctumnalis, autumnalis: cf. F. automnal.] 1. Of, belonging to, or peculiar to, autumn; as, an autumnal tint; produced or gathered in autumn; as, autumnal fruits; flowering in autumn; as, an autumnal plant. [1913 Webster] Thick … The Collaborative International Dictionary of English