- space equivalence
- принцип эквивалентов космического пространства
Англо-русский словарь по авиационной медицине. 2013.
space equivalence
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Equivalence of Direct Radiation — (EDR) is a standardized comparison method for estimating the output ability of space heating radiators and convectors.Measured in square feet, the reference standard for EDR is the [http://www.heatinghelp.com/newsletter.cfm?Id=157 mattress… … Wikipedia
Equivalence principle — General relativity|cTopic=Fundamental conceptsThe equivalence principle is one of the fundamental background concepts of the General Theory of Relativity. For the overall context, see General relativity.In the physics of relativity, the… … Wikipedia
Equivalence relation — In mathematics, an equivalence relation is a binary relation between two elements of a set which groups them together as being equivalent in some way. Let a , b , and c be arbitrary elements of some set X . Then a b or a ≡ b denotes that a is… … Wikipedia
Equivalence of categories — In category theory, an abstract branch of mathematics, an equivalence of categories is a relation between two categories that establishes that these categories are essentially the same . There are numerous examples of categorical equivalences… … Wikipedia
Equivalence (measure theory) — In mathematics, and specifically in measure theory, equivalence is a notion of two measures being the same . Two measures are equivalent if they have the same null sets.DefinitionLet ( X , Σ) be a measurable space, and let μ , ν : Σ → [0, +∞] be… … Wikipedia
Space (mathematics) — This article is about mathematical structures called spaces. For space as a geometric concept, see Euclidean space. For all other uses, see space (disambiguation). A hierarchy of mathematical spaces: The inner product induces a norm. The norm… … Wikipedia
Equivalence of metrics — In the study of metric spaces in mathematics, there are various notions of two metrics on the same underlying space being the same , or equivalent.In the following, M will denote a non empty set and d {1} and d {2} will denote two metrics on… … Wikipedia
space time — Synonyms and related words: 3 D, Einstein theory, chronology, continuity, continuum theory, cosmic constant, cubic, dimensional, duration, duree, flat, four dimensional geometry, four dimensional space, fourth dimension, fourth dimensional,… … Moby Thesaurus
equivalence principle — Physics. (in relativity) the principle that, in any small region of space time, the effects of a gravitational field are indistinguishable from those of an appropriate acceleration of the frame of reference. Also called Einstein s equivalency… … Universalium
Metric space — In mathematics, a metric space is a set where a notion of distance (called a metric) between elements of the set is defined. The metric space which most closely corresponds to our intuitive understanding of space is the 3 dimensional Euclidean… … Wikipedia
Locally connected space — In this topological space, V is a neighbourhood of p and it contains a connected neighbourhood (the dark green disk) that contains p. In topology and other branches of mathematics, a topological space X is locally connected if every point admits… … Wikipedia
