Cov txheej txheem:
Video: Dab tsi yog kev daws teeb meem hauv science?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
daws . Solute tsuas yog ob peb tsab ntawv luv luv ntawm kev daws, ib yam khoom uas yaj hauv cov kua. Hauv kev tshawb fawb chav kawm, a daws tej zaum yuav yog ib feem ntawm koj qhov kev sim. Hauv cov dej qab zib, cov daws yog cov piam thaj vim nws hloov los ntawm cov khoom ua kua.
Yog li ntawd, kev daws teeb meem thiab piv txwv yog dab tsi?
npe. Lub ntsiab lus ntawm a daws yog cov khoom uas koj yaj rau hauv cov kua. Ib piv txwv ntawm a daws yog qab zib dissolving hauv dej kub.
Ib sab saum toj no, dab tsi yog ib qho kev txhais cov menyuam yaus? Daws - Cov daws yog cov khoom uas tau yaj los ntawm lwm cov khoom. Hauv qhov piv txwv saum toj no, ntsev yog daws . Hnyav - Cov kuab tshuaj yog cov tshuaj uas ua rau lwm yam tshuaj yaj yeeb.
Tsis tas li kom paub, dab tsi yog qhov hnyav thiab hnyav hauv kev tshawb fawb?
A hnyav yog cov kua uas yaj cov khoom, kua lossis cov pa roj daws . A daws yog ib yam khoom yaj nyob rau hauv lwm yam khoom. A daws thiab a kuab tshuaj ua ib qho kev daws teeb meem. Dej yog qhov kuab tshuaj thiab ntsev yog daws thiab ua ke lawv ua ntsev (saline) daws. Dej yog cov lus tshaj tawm hnyav nyob hauv ntiaj teb.
10 yam piv txwv ntawm kev daws teeb meem yog dab tsi?
Piv txwv ntawm cov kev daws teeb meem hauv tsev yuav suav nrog cov hauv qab no:
- kas fes lossis tshuaj yej.
- qab zib tshuaj yej los yog kas fes (qab zib ntxiv rau kev daws)
- tej kua txiv.
- dej ntsev.
- tshuaj dawb (sodium hypochlorite yaj hauv dej)
- dej qab zib (xws li xab npum yaj hauv dej)
- carbonated dej haus (carbon dioxide yaj nyob rau hauv dej yog dab tsi muab sodas lawv fizz)
Pom zoo:
Dab tsi yog qhov sib txawv tseem ceeb ntawm teeb meem tsom mus rau kev daws teeb meem thiab kev xav tsom mus rau kev daws?
Thaum kev ntxhov siab pom tau tias yog tswj tau, teeb meem tsom mus rau cov tswv yim daws teeb meem cuam tshuam nrog cov tsos mob ntawm kev puas siab puas ntsws, thaum nyob hauv qhov xwm txheej tsis txaus ntseeg, kev xav-tsom mus rau kev daws teeb meem cuam tshuam nrog cov tsos mob tsawg dua
Qhov kev tshawb xav dab tsi yog kev daws teeb meem kev kho mob los ntawm?
Txoj kev xav Tom Qab Kev daws teeb meem Kev daws teeb meem ntawm SFBT yog tsim los ntawm de Shazer thiab Berg lub tswv yim hais tias cov kev daws teeb meem rau ib qho teeb meem feem ntau pom nyob rau hauv "kev zam" rau qhov teeb meem, txhais tau tias lub sij hawm thaum qhov teeb meem tsis cuam tshuam. tus kheej (Psychology Niaj hnub no, nd)
Dab tsi yog qhov kev xav tom qab kev daws teeb meem kev kho mob?
Cov qauv kev daws teeb meem suav hais tias tsom rau cov teeb meem nkaus xwb tsis yog ib txoj hauv kev zoo los daws lawv. Hloov chaw, SFBT tsom rau cov neeg siv cov qauv kev daws teeb meem, ntsuas lawv kom ua tau zoo, thiab hloov kho lossis hloov lawv nrog cov kev daws teeb meem uas ua haujlwm (Tsom rau Kev daws, 2013)
Puas yog kev daws teeb meem kev kho mob tib yam li kev daws teeb meem luv luv kho?
Kev kho mob tsom mus rau kev kho mob, tseem hu ua kev daws teeb meem hais qhia luv (SFBT), yog hom kev kho mob uas muab qhov tseem ceeb tshaj ntawm kev tham txog kev daws teeb meem ntau dua (Berg, nd) Lo lus "luv luv" hauv kev kho mob luv luv yog qhov tseem ceeb
Kev daws teeb meem hauv ntshav ntshav yog dab tsi?
Cov seem feem ntau yog cov plasma proteins - feem ntau yog albumin, globulins, thiab fibrinogen - thiab lwm yam kuab tshuaj xws li qabzib, lipids, electrolytes, thiab cov roj yaj. Vim yog cov ntsiab lus tsim thiab cov plasma proteins thiab lwm cov kuab tshuaj, cov ntshav yog nplaum thiab khov ntau dua li dej