2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
kub taub hau yog ib qho qhia tias muaj ib yam dab tsi tawm ntawm qhov qub mus rau hauv koj lub cev. Rau cov neeg laus, kub taub hau yuav tsis xis nyob, tab sis feem ntau tsis yog qhov ua rau muaj kev txhawj xeeb tshwj tsis yog tias nws nce mus txog 103 F (39.4 C) lossis siab dua. Rau cov me nyuam mos thiab cov me nyuam me, qhov kub siab me ntsis yuav qhia tau tias muaj kab mob hnyav.
ua npaws qhia tau li cas?
Nws feem ntau yog ib qho kos npe tias koj lub cev sim tawm tsam tus kab mob lossis kis kab mob. Cov kab mob ua npaws feem ntau. Koj ua npaws vim koj lub cev sim tua tus kab mob los yog kab mob uas ua rau tus kab mob. Feem ntau ntawm cov kab mob thiab cov kab mob no ua tau zoo thaum koj lub cev nyob ntawm koj qhov kub thiab txias.
Thaum twg ua npaws nrog Covid?
Cov tsos mob ntxov tshaj tawm los ntawm qee tus neeg suav nrog qaug zog, mob taub hau, mob caj pas lossis ua npaws. Lwm tus muaj kev tsis hnov tsw lossis saj. COVID-19 tuaj yeem ua rau cov tsos mob me me thaum xub thawj, tab sis tom qab ntawd ua rau mob hnyav dua tsib mus rau xya hnub, nrog hnoos thiab ua pa luv.
Tus mob npaws yuav ntev npaum li cas nrog Covid?
Yog tias koj muaj tus kab mob me me, ua npaws zoo li yuav kho tau hauv ob peb hnub thiab koj yuav hnov zoo dua tom qab ib lub lim tiam - lub sijhawm tsawg kawg uas koj tuaj yeem tawm mus. kev cais tus kheej yog kaum hnub.
Ua npaws tsuas yog cov tsos mob ntawm Covid?
A ua npaws yog cov tsos mob tshwm sim tshaj plaws ntawm COVID-19, tab sis qee zaum nws qis dua 100 F. Hauv ib qhotus me nyuam, kub taub hau yog qhov kub siab tshaj 100 F ntawm qhov ncauj ntsuas kub lossis 100.4 F ntawm qhov quav.
Pom zoo:
Ntau tshaj vs ntawm feem ntau?
Kev txhais ntawm 'feem ntau / ntau tshaj' Koj siv ntau lossis ntau tshaj los hais tias tus lej lossis tus lej yog qhov siab tshaj plaws uas ua tau thiab tus lej tiag lossis tus lej yuav yog me. Poach lub pears hauv kua txiv apple los yog dej thiab qab zib rau kaum feeb ntawm feem ntau.
Puas yog lo lus cov khoom siv feem ntau lossis ntau tshaj?
Cov khoom siv tuaj yeem suav tau lossis suav tsis tau. Feem ntau, feem ntau siv, cov ntsiab lus, ntau daim ntawv yuav kuj yog cov khoom siv. Txawm li cas los xij, hauv cov ntsiab lus tshwj xeeb, daim ntawv ntau ntau kuj tuaj yeem yog cov ntaub ntawv xws li.
Feem ntau siv tau los ua ib qho lus qhia?
Cov lus qhia feem ntau yog hais txog rau qhov feem ntau lossis ib txwm tshwm sim. Peb siv nws feem ntau nyob rau hauv nruab nrab txoj hauj lwm, nruab nrab ntawm cov ntsiab lus thiab lub ntsiab lus qhia, los yog tom qab lub modal verb los yog thawj pab pawg lus, los yog tom qab ua raws li ib tug ntsiab lus qhia:
Zoo ua npaws ua npaws?
Cov neeg mob raws plab los ntawm qee qhov kev kis kab mob kuj tseem muaj ib lossis ntau cov tsos mob hauv qab no: quav ntshav . -Ua npawsthiab ua daus. Zoo plab ua npaws thiab ua daus no? Ntau yam, suav nrog feem ntau yog tus kab mob plab (qee zaus hu ua "
Yuav ua li cas qhov concentration ntawm kev daws tau qhia ntau npaum li cas?
Cov ntsiab lus ntawm cov tshuaj tuaj yeem qhia ntau ntau yam xws li molarity, mole fraction, thiab lwm yam. ntawm kev daws. Chav tsev ntawm molarity yog molar(M) los yog moles/L. Peb txoj hauv kev uas qhov kev daws teeb meem tuaj yeem qhia tau yog dab tsi?
