Lub tshuab ziab khaub ncawss

Abstracts:

Cov khoom siv ziab tuaj yeem muab faib ua ntau theem thaum ziab? Yog tias peb xav tias cov khoom tsis hloov pauv, yuav tsis muaj tshuaj lom neeg, tom qab ntawd cov khoom siv ziab yuav qhuav cov khoom nyob rau hauv plaub theem, cov theem tshwj xeeb yog raws li nram no: 1, ceev ziab theem: uas yog, kub heev nyob rau hauv ib tug luv luv lub sij hawm ntawm lub nto ntawm cov khoom mus rau lub evaporation ntawm dej, lub theem no yuav tsum tau ib tug luv luv lub sij hawm ntawm lub sij hawm ntawm lub sij hawm ntawm lub sij hawm ntawm lub sij hawm ntawm lub sij hawm ntawm lub sij hawm ntawm lub sij hawm ntawm lub sij hawm ntawm lub sij hawm: 1.

Lub tshuab ziab khaub ncaws tuaj yeem muab faib ua pes tsawg theem thaum ziab? Yog tias peb xav tias cov khoom tsis hloov pauv thiab tsis muaj tshuaj lom neeg cov tshuaj tiv thaiv yuav tshwm sim, cov khoom siv ziab yuav qhuav cov khoom hauv 4 theem raws li hauv qab no:

1. Rising ceev ziab theem: yog kub heev nyob rau hauv ib tug luv luv lub sij hawm ntawm evaporate cov dej noo nyob rau saum npoo ntawm cov khoom, theem no yuav tsum tau ib tug luv luv lub sij hawm ntawm lub sij hawm, tab sis kuj yog txwv rau saum npoo ntawm dej, yog li no theem ntawm cov dej tso tawm tsis loj.

2. Sib npaug ziab theem: mus rau theem no yog cua sov ntawm cov khoom, kom cov khoom nyob rau hauv cov dej maj mam mus rau saum npoo ntawm cov khoom ntxiv, vim hais tias cov saum npoo ntawm cov khoom raug rau high-temperature cua sov, yog li cov khoom nto ntawm cov dej evaporation yog ceev heev, thaum cov khoom nyob rau hauv lub saum npoo ntawm cov khoom ntxiv rau qhov ceev ntawm cov dej tsis tuaj yeem nrog rau qhov chaw ntawm cov khoom siv thaum lub sij hawm evaporation.

3. Txo ceev kom qhuav theem: theem no ntawm cov ntaub ntawv noo noo tau evaporated los ntawm ib tug loj ib feem ntawm lub theem no yog cov khoom yog maj mam qhuav, maj mam mus rau lub internal noo noo mus rau saum npoo ntawm cov khoom yuav tsum tau yuam kom evaporate.

4. Sib npaug ziab theem: thaum cov dej noo hauv cov khoom raug yuam kom qhuav, tsis muaj dej noo ntxiv rau qhov chaw ntxiv rau lub sijhawm, nws nkag mus rau qhov sib npaug ntawm qhov ziab, theem no yog cov khoom siv qhuav kom tau cov khoom tiav lawm.