Khoom

Tus Sau: Laura McKinney
Hnub Kev Tsim: 9 Lub Plaub Hlis Ntuj 2021
Hloov Hnub: 16 Tau 2024
Anonim
Coke Studio | Season 14 | Tu Jhoom | Naseebo Lal x Abida Parveen
Daim Duab: Coke Studio | Season 14 | Tu Jhoom | Naseebo Lal x Abida Parveen

Zoo Siab

Lawv paub tias yog khoom cov khoom uas tshwm sim hauv lub xeev cov teeb meem no. Nrog rau lwm ob (kua thiab roj cua), cov no ua rau peb lub xeev tau paub zoo

Qee qhov suav nrog lub xeev plaub, uas yog ntshav, tsuas yog ua tau qis kub thiab kev nyuaj siab heev, uas cuam tshuam ntawm cov hluav taws xob yuav ua rau muaj kev kub ntxhov heev, uas yog vim li cas lawv thiaj li yuav cais los ntawm cov keeb.

Ntawm lub xeev khov kho, cov khoom uas ua teeb meem tau tuav ua ke los ntawm cov muaj zog txaus nyiam, uas ua rau lawv nyob ruaj khov thiab tuaj yeem ua rau muaj kev co xwb.

Hauv kua, qhov kev nyiam sib cuam tshuam tsawg dua, lawv tuaj yeem co tab sis tseem txav thiab sib tsoo nrog ib leeg. Hauv cov nkev, yuav luag tsis muaj cov khoom sib cuam tshuam, cov khoom sib cais tau zoo thiab tuaj yeem txav mus rau txhua qhov kev qhia sai.


Saib kuj: Piv txwv ntawm cov kua, tau khov thiab muaj roj

Cov yam ntxwv ntawm cov khib nyiab

Rau khoom Lawv yog tus yam ntxwv ntawm qee yam khoom, hauv paus, uas muaj qhov zoo ib yam thiab ntim thiab tsis tuaj yeem hloov pauv, uas yog, lawv tsis tuaj yeem "nqes" los ntawm kev nyem lossis tsoo lawv. Txawm li cas los xij, ntau ntawm lawv yog deformable lossis muaj lwm yam khoom siv dag zog (piv txwv li, lawv tuaj yeem ua tau ywj siab).

Ntawm qhov tod tes, nws paub tias nce ntim thaum ua kom sov thiab txo qhov ntim thaum txias; Cov tshwm sim no yog hu ua kev nthuav dav thiab txo qis, feem. Lawv feem ntau tsim cov txheej txheem ntawm qee yam tsis tu ncua, xws li cov uas muaj kuab zoo nkauj; qhov tsis tu ncua no tsuas yog pom los ntawm kev tsom me me.

Lawv kuj tuaj yeem yog amorphous. Lawv feem ntau theej txhav thiab siab ceev, txawm hais tias qee cov khib nyiab (tshwj xeeb yog hluavtaws) muaj qhov ntom ntom, suav nrog qee qhov nthuav dav polystyrenes (Styrofoam).


Kev hloov pauv hauv lub xeev ntawm qhov teeb meem

Vim yog qhov kev txiav txim siab ntawm qhov kub thiab txias hloov pauv, cov khib nyiab tuaj yeem hloov pauv lawv lub xeev. Txoj kev ntawm ua kua nws yog lub npe hu ua fusion; ib qho los ntawm cov khoom mus rau roj, zoo li sublimation. Nyob rau hauv lem, cov roj tuaj yeem hloov pauv mus rau hauv cov khoom los ntawm sublimation thiab cov kua ua tib yam los ntawm kev ua kom khov.

Qhov kub ntawm qhov ua tau los ua kua yog lub npe hu ua yaj kub, thiab nws yog ib qho ntawm qhov txuas uas ua rau nws zoo li yog qhov tseem ceeb thaum xav txog nws qhov kev siv tau.

Saib kuj:

  • Piv txwv ntawm lub xeev ua kua
  • Piv txwv ntawm lub xeev roj cua

Piv txwv ntawm cov khib nyiab

  • Rooj ntsev
  • Pob zeb diamond
  • Leej faj
  • Quartz
  • Mica
  • Hlau
  • Qab zib rooj
  • Hlau nplaum
  • Ilita
  • Kaolin
  • Xuab zeb
  • Graphite
  • Obsidian
  • Feldspar
  • Cam khwb cia
  • Borosilicate iav
  • Cov pa roj carbon
  • Silicon
  • Limonite
  • Chalcopyrite



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