Lub dot ntxiv ib nrab ntawm tus nqi ntawm daim ntawv rau nws tus kheej. Piv txwv li, ib daim ntawv teev ib nrab tau txais3 beats- tus nqi ntawm ib nrab daim ntawv yog 2, ib nrab ntawm 2 yog 1 yog 2 + 1=3.
Tus nqi ntawm daim ntawv teev ib nrab yog dab tsi?
Piv txwv li, daim ntawv ib nrab ntawm nws tus kheej tau txais ob lub suab. Yog tias koj ntxiv ib qho chaw, koj tab tom noj ib nrab ntawm tus nqi ntawm daim ntawv ib nrab (ib nrab ntawm ob yog ib qho) thiab ntxiv rau tus nqi qub (uas yog ob qho rau ib nrab daim ntawv). Yog li daim ntawv sau ib nrab yog qhov note (muaj nqis ob) ntxiv rau ib nrab ntawm ob (ib qho), uas yog qhov sib npaug peb.
Tus nqi ntawm ib daim ntawv teev npe lub quarter yog dab tsi?
Cov Lus Qhia rau Tus nqi ntawm daim ntawv teev lub hlis twg yog dab tsi
Ib dot tom qab ntawv ntxiv ib nrab nws tus nqi, yog li yog tias koj tab tom tham txog daim ntawv teev lub quarter hauv 4/4 lub sijhawm, daim ntawv peb lub hlis twg yog tsim nyog ib tug thiab yog li ntawd lub dot yog tsim nyog ib nrab ntawm ib, piv txwv li, ib nrab - yog li cov dotted lub quarter note yog tsim nyog 1 1/2.
Daim ntawv twg muaj 3 tus ntaus?
Daim ntawv sau ib nrab tau txais 3 ntaus, thaum daim ntawv thib yim tau txais 1/2 ntawm kev ntaus. Yim sau ntawv tuaj yeem sau ua ib qho lus sau, lossis muab tso ua ke ua khub.
Tus nqi ntawm qhov dot yog dab tsi?
Ib dot, muab tso rau tom qab sau ntawv lossis so ntawm lub stave, qhia tias daim ntawv ntev lossis so ntev yog nce los ntawm ib nrab ntawm qhov ntev ntawm daim ntawv lossis so. Hauv cov ntsiab lus lej, qhov no txhais tau tias daim ntawv lossis so yog 150% ntawm nws tus nqi ib txwm, lossis1.5 npaug.
