1.Dab tsi yog tube ice tshuab thiab lub voos xwmfab ice tshuab?
Txawm hais tias tsuas muaj ib tsab ntawv sib txawv, ob lub tshuab tsis yog tib yam nkaus.
Ua ntej ntawm tag nrho cov, lub raj dej khov tshuab yog ib hom kev ua dej khov.Nws yog lub npe vim hais tias cov duab ntawm cov dej khov yog tsim los ntawm cov yeeb nkab hollow nrog qhov ntev tsis sib xws, thiab lub npe ntawm cov dej khov uas tsim tawm yog lub raj dej khov.Piv nrog rau lwm lub tshuab ua dej khov, qhov zoo tshaj plaws yog tias cov dej khov uas tsim tawm tsis yooj yim rau yaj, qhov kub thiab txias yog qhov tsawg, thiab cov cua hollow permeability nyob rau hauv nruab nrab ntawm cov tubular yog zoo, uas yog irreplaceable.Tshwj xeeb tshaj yog haum rau cov khoom noj, tshiab thiab tshiab.Cov cheeb tsam me me, zoo melting kuj, haum rau kev npaj haus, kho kom zoo nkauj, khaws cia zaub mov, thiab lwm yam. Yog li feem ntau ntawm lawv yog edible ice.
Tom qab ntawd muaj lub tshuab ua dej khov nab kuab, uas yog ib hom kev ua dej khov.Cov dej khov uas tsim tawm yog hu ua lub voos xwmfab dej khov vim nws cov duab square, me me thiab zoo melting kuj.Nws yog qhov tsim nyog rau kev npaj thiab kho kom zoo nkauj ntawm cov khoom haus thiab kev khaws cia ntawm cov khoom noj los ntawm cov dej khov, yog li nws feem ntau yog cov dej khov.Lub tshuab ua dej khov nab kuab tau siv dav hauv tsev so, tsev so, tuav, rooj noj mov, tsev noj mov sab hnub poob, tsev noj mov ceev, khw muag khoom yooj yim, dej txias thiab lwm qhov chaw uas xav tau lub khob dej khov.Cov dej khov nab kuab uas tsim los ntawm lub tshuab ua dej khov nab kuab yog siv lead ua ntshiab, huv thiab huv.Nws tseem ua tau zoo, nyab xeeb, txuag hluav taws xob, ruaj khov thiab zoo ib puag ncig.
Puas yog cov dej khov nab kuab thiab cov dej khov nab kuab zoo ib yam?
Feem ntau hais lus, cov dej khov uas tsim los ntawm lub raj dej khov tshuab thiab lub tshuab ua dej khov nab kuab yog tsuas yog ua kom tau raws li cov neeg xav tau khoom noj.Cov dej khov nab kuab kuj me me thiab tsim nyog rau cov khw noj mov ceev thiab cov khw noj mov txias, thaum lub khob dej khov ua los ntawm lwm lub tshuab dej khov yog qhov loj thiab feem ntau yog siv rau kev lag luam.
Vim nws cov duab tshwj xeeb, raj dej khov tuaj yeem ua lub luag haujlwm hloov tsis tau hauv qee qhov chaw.Lub raj dej khov yog ib lub tog raj kheej hollow.Lub raj dej khov yog hollow, nyuaj thiab pob tshab, muaj lub sijhawm cia ntev, tsis yooj yim rau yaj, thiab muaj huab cua zoo permeability.Nws yog ib hom dej khov zoo tshaj plaws rau kev khaws ntses, nqaij nruab deg thiab cov khoom hauv dej tshiab.
Ntau yam ntawm cov dej khov nab kuab zoo ib yam li cov dej khov raj.Qhov txawv tsuas yog qhov zoo li.Lub voos xwmfab yog square, thiab tsis muaj qhov sab hauv ntawm lub raj dej khov hauv nruab nrab.Nws kuj yog edible ice.Vim nws qhov zoo nkauj zoo nkauj, daim ntawv thov ntau yam ntawm cov dej khov nab kuab yog me ntsis loj dua li cov dej khov raj.
Feem ntau, cov tsos ntawm lub tshuab dej khov nab kuab thiab lub raj dej khov tshuab yog qhov sib txawv heev, thiab cov dej khov tso tawm kuj txawv me ntsis.Txawm li cas los xij, feem ntau, lub luag haujlwm ntawm ob leeg tuaj yeem hloov pauv.Yog li cov neeg siv khoom feem ntau tsis tas yuav xav txog ntau yam hauv lawv cov kev xaiv.
Post lub sij hawm: Nov-29-2022