Duration |

Duration yog ib qho cuab yeej ntawm lub suab uas nyob ntawm lub sijhawm ntawm kev vibration ntawm lub suab. Lub sijhawm tag nrho ntawm lub suab yog ntsuas hauv units ntawm lub sijhawm. Hauv suab paj nruag, qhov txheeb ze ntawm lub suab yog qhov tseem ceeb tshaj plaws. Qhov sib piv ntawm lub sijhawm sib txawv ntawm lub suab, tshwm sim hauv meter thiab atherosclerosis, underlies suab paj nruag expressiveness.

Cov cim rau lub sij hawm txheeb ze yog cov paib qhia - sau ntawv: brevis (sib npaug rau ob daim ntawv tag nrho), tag nrho, ib nrab, quarter, yim, kaum rau, peb caug-ob, rau caum-plaub (lub sijhawm luv luv tsis tshua siv). Cov paib ntxiv tuaj yeem txuas rau cov ntawv sau - dots thiab pab koomtes, nce lawv lub sijhawm raws li qee txoj cai. Los ntawm ib qho kev txiav txim siab (tso cai) faib ntawm lub sijhawm tseem ceeb, cov pab pawg sib dhos tau tsim; cov no muaj xws li duol, triplet, quartole, quintuplet, sextol, septol, thiab lwm yam. Saib daim ntawv suab paj nruag, suab paj nruag cim.

VA Vakhromeev