| 单词 | time average |
| 释义 | > as lemmastime average time average n. Physics and Mathematics an average evaluated over a period of time (rather than, say, a distance). ΘΚΠ the world > matter > physics > [noun] > specific concepts or principles of > average evaluated over a period time average1848 1848 Tempest (Soc. Promoting Christian Knowl.) 266 In this country, both these averages have nearly the same direction; the latter, or time-average, being well known to be equivalent to a wind blowing from some point between S. and W. 1875 Encycl. Brit. III. 39/1 In a material system in a state of stationary motion the time-average of the kinetic energy is equal to the time-average of the virial. 1988 Nature 26 May 297/2 The time average of the high-frequency forces felt by the particle. 2006 P. J. Nahin Dr. Euler's Fabulous Formula i. 40 What was the rock's average speed during its fall?.. What we just calculated is called the time average. < as lemmas |
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