Minun pitäisi kääntää "beat oscillations" suomeksi, mutta en ole löytänyt vielä mistään, mitä se voisi olla. Alla ilmiön kuvausta. Ensimmäinen kappale on se joka minun pitäisi kääntää, toinen on vain lisäkuvausta kääntämisen tueksi.
"For two linked systems to generate oscillations their resonant frequencies or characteristic frequencies have to be either similar or close harmonic multiples. On one level it is true that slight divergences in characteristic times can give rise to 'beat oscillations', but if the divergences are orders of magnitude different, then the coupling is too weak to generate significant oscillation."
"the phrasing brings out the dynamic character of the interference -- ie that it gives rise to a new oscillation whose frequency is the difference of the two original frequencies."
"For two linked systems to generate oscillations their resonant frequencies or characteristic frequencies have to be either similar or close harmonic multiples. On one level it is true that slight divergences in characteristic times can give rise to 'beat oscillations', but if the divergences are orders of magnitude different, then the coupling is too weak to generate significant oscillation."
"the phrasing brings out the dynamic character of the interference -- ie that it gives rise to a new oscillation whose frequency is the difference of the two original frequencies."
Vastaukset 2
Vanhimmat
Beating on kahden, taajuudeltaan hyvin lähekkäin olevan värähtelyn summautumista, jolloin värähtely vuoronperään voimistuu ja vaimenee.
http://fi.wikipedia.org/wiki/Huojunta