| 单词 | reference frame |
| 释义 | reference frameSEE SYNONYMS FOR reference frame ON THESAURUS.COM noun Physics.frame of reference (def. 2). Origin of reference frameFirst recorded in 1920–25 Words nearby reference framerefer, referee, reference, reference book, reference electrode, reference frame, reference group, reference mark, reference values, reference works, referendum Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Scientific definitions for reference framereference frame [ rĕf′ər-əns ] A basis of a four-dimensional coordinate system in which the first coordinate is understood as a time coordinate, while the other three coordinates represent spatial dimensions. Inertial frames and non-inertial frames are both examples of reference frames. Also called frame of reference See also General Relativity space-time Special Relativity. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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