Nyob hauv qhov system ntawd, hmo no ib tag hmo yog thawj lub sijhawm tag kis. Tab sis rau lwm tus ntawm peb - tsis muaj lus teb. Tias yog vim li cas airlines ib txwm teem caij davhlau rau 11:59 teev tsaus ntuj. los yog 12:01 a.m. – yeej tsis ib tag hmo.
Puas yog ib tag hmo thaum pib lossis xaus ntawm ib hnub?
Txawm hais tias tsis muaj kev sib koom siab thoob ntiaj teb ntawm qhov teeb meem, feem ntau ib tag hmo yog suav tias yog pib hnub tshiab thiab cuam tshuam nrog lub sijhawm 00:00. Txawm tias nyob rau hauv cov cheeb tsam nrog qhov kev daws teeb meem no, txawm li cas los xij, cov lus hais txog ib tag hmo raws li qhov kawg ntawm ib hnub twg yuav tshwm sim.
Ib tag hmo 12 teev sawv ntxov hnub tom qab?
Txhua hnub suceeding yog li ntawd xaus thaum ib tag hmo 12:00:00. Hnub tom qab pib nanosecond tom qab ib tag hmo. Yog li, nws zoo li qhov tseeb tshaj plaws hais tias txhua hnub xaus thaum ib tag hmo, thiab hnub tom qab pib "tam sim ntawd tom qab ib tag hmo."
Lub sijhawm twg yuav yog ib tag hmo?
Thaum siv sijhawm 12 teev, 12 teev tsaus ntuj feem ntau hais txog tav su thiab 12 teev sawv ntxov txhais tau tias ib tag hmo.
Puas hnub tshiab pib thaum ib tag hmo lossis 12 01?
Nws tsis yog. Hnub tshiab pib thaum pib ntawm 12:00:00 AM, tsis yog kawg ntawm 12:00:00 AM. Vim tias cov moos feem ntau yuav nres rau ib pliag (tag nrho cov moos nres rau ib lub sijhawm, nyob ntawm seb qhov tseeb nws yuav txiav txim siab ntev npaum li cas) ua ntej hloov mus rau lwm qhov thib ob.