Rau lub hom phiaj ntawm kev suav cov khoom muag, cov khoom siv ncaj qha suav nrog tus nqi ntawm cov khoom siv es tsis yog cov khoom yuav. Txhawm rau xam cov ntaub ntawv ncaj qha, ntxiv cov khoom pib ncaj qha rau cov khoom siv ncaj qha kev yuav khoom thiab rho tawm cov ntaub ntawv ncaj qha xaus.
Koj suav cov khoom siv ncaj qha li cas?
Cov ntaub ntawv ncaj qha. Ntxiv tag nrho cov nqi ntawm cov khoom yuav khoom hauv lub sijhawm rau tus nqi pib cov khoom muag, thiab rho tawm tus nqi ntawm cov khoom muag xaus. Qhov tshwm sim yog tus nqi ntawm cov khoom siv ncaj qha tshwm sim thaum lub sijhawm.
Dab tsi yog cov khoom siv ncaj qha?
Cov ntaub ntawv ncaj qha yog cov ntaub ntawv thiab cov khoom siv uas tau siv thaum lub sijhawm tsim khoom, thiab cov khoom ncaj qha txheeb xyuas cov khoom ntawd. … Cov ntaub ntawv ncaj qha tsis suav nrog cov khoom siv uas tau siv los ua ib feem ntawm cov nyiaj siv ua haujlwm dav dav ntawm kev lag luam.
Tus nqi ntawm cov khoom siv ncaj qha yog dab tsi?
Cov mis siv yog: (cov nyiaj txiag tsim khoom siv nyiaj siv ua haujlwm × 100) / pob nyiaj ncaj qha cov khoom siv tus nqi. (nyiaj txiag tsim khoom siv nyiaj siv ua haujlwm × 100) / pob nyiaj ncaj qha cov khoom siv.
Koj ua li cas xam cov khoom muag ncaj qha?
Cov khoom siv ncaj qha rau qhov kawg ntawm lub sijhawm sib npaug ntawm cov khoom pib pib, ntxiv rau kev yuav khoom, tsawg dua cov ntaub ntawv ncaj qha koj siv.