- orbital unit
- OU, orbital unitОБ, орбитальный блок
English-Russian dictionary of program "Mir-Shuttle". С.В. Курбатов.. 2015.
orbital unit
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Orbital replacement unit — Orbital Replacement Units (ORUs) are key elements of the International Space Station that can be readily replaced when the unit either passes its design life or fails. Examples of ORUs are: pumps, storage tanks, controller boxes, antennas, and… … Wikipedia
Orbital magnetization — Orbital magnetization, , refers to the magnetization induced by orbital motion of charged particles, usually electrons, in solids. The term orbital distinguishes it from the contribution of spin degrees of freedom, , to the total magnetization. A … Wikipedia
Orbital Express — Orbital Express: ASTRO and NEXTSat Orbital Express was a space mission managed by the United States Defense Advanced Research Projects Agency (DARPA) and a team led by engineers at NASA s Marshall Space Flight Center (MSFC). The Orbital Express… … Wikipedia
Orbital Express — Orbital Express: ASTRO (links) und NEXTSat (rechts) Orbital Express: ASTRO … Deutsch Wikipedia
Orbital perturbation analysis (spacecraft) — Isaac Newton in his Philosophiæ Naturalis Principia Mathematica demonstrated that the gravitational force between two mass points is inversely proportional to the square of the distance between the points and fully solved corresponding two body… … Wikipedia
Orbital mechanics — A satellite orbiting the earth has a tangential velocity and an inward acceleration. Orbital mechanics or astrodynamics is the application of ballistics and celestial mechanics to the practical problems concerning the motion of rockets and other… … Wikipedia
Orbital state vectors — In astrodynamics or celestial dynamics orbital state vectors (sometimes state vectors) are vectors of position ( ) and velocity ( ) that together with their time (epoch) ( ) uniquely determine the state of an orbiting body. State vectors are… … Wikipedia
Orbital period — For the music album, see Orbital Period (album). The orbital period is the time taken for a given object to make one complete orbit about another object. When mentioned without further qualification in astronomy this refers to the sidereal period … Wikipedia
orbital — /awr bi tl/, adj. 1. of or pertaining to an orbit. n. 2. Physics, Chem. a. a wave function describing the state of a single electron in an atom (atomic orbital) or in a molecule (molecular orbital). b. the electron in that state. [1535 45; < NL,… … Universalium
Unit fraction — A unit fraction is a rational number written as a fraction where the numerator is one and the denominator is a positive integer. A unit fraction is therefore the reciprocal of a positive integer, 1/ n . Examples are 1/1, 1/2, 1/3, 1/42 etc.… … Wikipedia
Orbital stretch wrapping — An orbital stretch wrapper with motorized conveyor. Orbital stretch wrapping is a means of applying stretch film to a load consisting of a roll of stretch wrap supported on a vertical rotating ring and a means of passing a load through the ring s … Wikipedia
