Vhoriyamu |

Ruzha chimwe chezvimiro zvenzwi; pfungwa inomuka mupfungwa dzemunhu pamusoro pekusimba kana kuti simba renzwi paanonzwa inzwi, kutenheka kunoitwa nenhengo yekunzwa. G. zvinoenderana neamplitude (kana huwandu hwekufamba kweoscillatory), kureba kuenda kune inonzwika sosi, pane frequency yeruzha (manzwi ehukuru hwakafanana, asi mafrequency akasiyana anoonekwa seakasiyana maererano naG., ane zvakafanana kusimba, manzwi erejisita yepakati anoita seanonyanya kurira); kazhinji, maonerwo esimba renzwi ari pasi peiyo general psychophysiological. mutemo Weber-Fechner (manzwiro anoshanduka zvichienderana nelogarithm yekushatirwa). Mumhanzi acoustics kuyera chiyero chevhoriyamu, itsika kushandisa mayunitsi "decibel" uye "phon"; mukunyora nekuita. Kuita kweItaly. mazwi ekuti fortissimo, forte, mezzo-forte, piano, pianissimo, etc. anowanzo tsanangura zviyero zvemazinga eG., asi kwete kukosha kwakakwana kwemazinga aya (forte pa violin, semuenzaniso, yakanyarara kupfuura forte. ye symphonic orchestra). Onawo dynamics.

References: Mimhanzi acoustics, yakazara. ed. Yakarongedzwa naNA Garbuzova. Moscow, 1954. Garbuzov HA, Zone nature of dynamic kunzwa, M., 1955. Onawo lit. paArt. Musical acoustics.

Yu. N. Rags