Resonance |
Cov ntsiab lus suab paj nruag

Resonance |

Pawg phau ntawv txhais lus
cov ntsiab lus thiab cov ntsiab lus

Fabkis resonance, los ntawm lat. resono – Kuv suab teb, kuv teb

Ib qho acoustic tshwm sim nyob rau hauv uas, raws li ib tug tshwm sim ntawm kev co ntawm ib lub cev, hu ua ib tug vibrator, nyob rau hauv lwm lub cev, hu ua ib tug resonator, vibrations zoo sib xws nyob rau hauv zaus thiab nyob ze ntawm lub amplitude tshwm sim. R. yog feem ntau manifested nyob rau hauv tej yam kev mob ntawm meej tuning ntawm lub resonator mus rau lub vibration zaus ntawm lub vibrator thiab nrog zoo (nrog tsawg zog poob) kis tau tus mob ntawm vibrations. Thaum hu nkauj thiab ua suab paj nruag. R. yog siv rau cov twj paj nruag los ua kom lub suab nrov (los ntawm kev suav nrog thaj tsam loj ntawm lub cev resonator hauv kev vibrations), hloov cov timbre, thiab feem ntau ua kom lub sij hawm ntawm lub suab (txij li thaum lub resonator hauv vibrator-resonator. system ua tsis tau tsuas yog raws li lub cev nyob ntawm lub vibrator, tab sis kuj raws li ib tug ntawm nws tus kheej oscillating lub cev, muaj nws tus kheej timbre thiab lwm yam ntxwv). Txhua lub vibrator tuaj yeem ua tus resonator, txawm li cas los xij, hauv kev xyaum, tshwj xeeb yog tsim. resonators, pom nyob rau hauv lawv cov yam ntxwv thiab sib xws rau cov kev xav tau ntawm cov suab paj nruag. ntsuas qhov xav tau (raws li lub suab, ntim, timbre, lub sijhawm ntawm lub suab). Muaj ib lub resonators uas teb rau ib zaus (resonating tuning diav rawg, celesta, vibraphone resonators, thiab lwm yam), thiab ntau resonators (fp decks, violins, thiab lwm yam). G. Helmholtz siv qhov tshwm sim ntawm R. los tshuaj xyuas lub suab ntawm lub suab. Nws piav qhia nrog kev pab ntawm R. kev ua haujlwm ntawm tib neeg lub cev hnov ​​lus; nyob rau hauv raws li nws hypothesis, perceived los ntawm pob ntseg fluctuate. txav tau zoo tshaj plaws cov Corti arches (nyob rau hauv pob ntseg sab hauv), to-rye yog tuned rau zaus ntawm lub suab muab; Yog li, raws li Helmholtz txoj kev xav, qhov sib txawv ntawm lub suab hauv suab thiab timbre yog raws li R. Lo lus "R." Feem ntau erroneously siv los ua tus yam ntxwv acoustical cov khoom ntawm lub tsev (tsis yog cov ntsiab lus "reflection", "absorption", "reverberation", "dispersion", thiab lwm yam. siv nyob rau hauv architectural acoustics).

References: Suab paj nruag acoustics, M., 1954; Dmitriev LB, Fundamentals of vocal technique, M., 1968; Heimholt "H. v., Die Lehre von den Tonempfindungen als physiologische Grundlage für die Theorie der Musik, Braunschweig, 1863,” 1913 (Russian translation – Helmholtz G., Cov lus qhuab qhia ntawm auditory sensations as a physiological base. 1875) Petersburg, music theory, ; Schaefer K., Musikalische Akustik, Lpz., 1902, S. 33-38; Skudrzyk E., Die Grundlagen der Akustik, W., 1954 Saib kuj lit. mus rau tsab xov xwm Music acoustics.

Yu. N. Rags

Sau ntawv cia Ncua