Cov txheej txheem:

Ob qho piv txwv ntawm kev hloov lub cev yog dab tsi?
Ob qho piv txwv ntawm kev hloov lub cev yog dab tsi?

Video: Ob qho piv txwv ntawm kev hloov lub cev yog dab tsi?

Video: Ob qho piv txwv ntawm kev hloov lub cev yog dab tsi?
Video: Nkauj Ntseeg Tawm Tshiab | “Vajtswv Qhuas Txoj Kev Hloov Siab Lees Txim ntawm Ninaves tus Vajntxwv” 2024, Plaub Hlis Ntuj
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Piv txwv ntawm Kev Hloov Lub Cev

  • Crushing ib lub kaus poom.
  • Melting ib lub thawv dej khov.
  • Boiling dej.
  • Sib tov xuab zeb thiab dej.
  • Txhaum iav.
  • Dissolving qab zib thiab dej.
  • Txiav daim ntawv.
  • Txiav ntoo.

Cov lus nug tseem yog, piv txwv li kev hloov ntawm lub cev yog dab tsi?

Piv txwv ntawm hloov lub cev suav nrog kev hloov nyob rau hauv qhov loj los yog cov duab ntawm cov teeb meem. Hloov ntawm xeev-rau piv txwv , los ntawm cov khoom mus rau cov kua los yog los ntawm cov kua rau roj-yog tseem kev hloov ntawm lub cev . Qee cov txheej txheem uas ua rau kev hloov ntawm lub cev xws li txiav, khoov, dissolving, khov, boiling, thiab melting.

Ib yam li ntawd, qhov kev hloov ntawm lub cev yog dab tsi muab ob qho piv txwv? Kev hloov tshuaj lom neeg tshwm sim los ntawm cov tshuaj tiv thaiv tshuaj, thaum lub cev hloov pauv yog thaum cov teeb meem hloov pauv tab sis tsis yog tshuaj lom neeg. Piv txwv ntawm kev hloov tshuaj lom neeg yog hlawv, ua noj, xeb, thiab rotting. Piv txwv ntawm kev hloov lub cev yog kub, yaj , khov, thiab shredding.

Tom qab ntawd, 10 lub cev hloov pauv li cas?

Hom ntawm kev hloov ntawm lub cev xws li boiling, clouding, dissolution, freezing, freeze-drying, Frost, liquefaction, melting, pa luam yeeb thiab vaporization.

Kev hloov ntawm lub cev yog dab tsi?

Kev hloov ntawm lub cev yog kev hloov cuam tshuam rau daim ntawv ntawm a tshuaj khoom, tab sis tsis yog nws tshuaj muaj pes tsawg leeg. Kev hloov ntawm lub cev yog siv los cais cov sib xyaw ua ke rau hauv lawv cov khoom sib txuas, tab sis feem ntau tsis tuaj yeem siv los cais cov tebchaw rau hauv tshuaj cov ntsiab lus los yog cov ntsiab lus yooj yim.

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