2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Ib qho aerosol yog ib qho kev sib sau ntawm cov khoom siv los yog cov kua dej uas tau tawg hauv huab cua. Piv txwv suav nrog haus luam yeeb, pos huab, dej hiav txwv thiab cov pa phem ntawm cov tsheb. Qhov ntau thiab tsawg tuaj yeem nyob ntawm tus nanometer (ib lab ntawm ib millimeter) mus rau millimeter nplai.
Aerosols muab piv txwv Class 9 yog dab tsi?
Ib aerosol yog ib qho kev ncua ntawm cov khoom zoo los yog cov kua dej hauv huab cua lossis lwm yam roj. Aerosols tuaj yeem yog ntuj lossis anthropogenic. Piv txwv ntawm ntuj aerosols yog pos lossis pos huab, plua plav, hav zoov exudates, thiab geyser steam. Piv txwv ntawm anthropogenic aerosols yog cov pa phem thiab pa taws.
Koj txhais li cas los ntawm aerosol Class 9?
Aerosol: Thaum cov khoom ntawm cov khoom lossis cov kua xa tawm hauv nruab nrab gaseous, qhov sib tov paub li Aerosol. Piv txwv li - huab, smog, pa luam yeeb thiab lwm yam … Ua kua Aerosol: Thaum cov kua hais dispersed theem thiab roj yog dispersing theem, cov sib tov yog hu ua Liquid Aerosol. Piv txwv li - pos huab, huab cua, tshuaj tsuag plaub hau, thiab lwm yam.
Aerosol science yog dab tsi?
Aerosol, ib lub cev ntawm cov kua lossis cov khoom sib xyaw ua ke sib faib hauv lub xeev sib faib ua ke los ntawm cov roj, feem ntau yog huab cua. Aerosol hais, xws li plua plav, ua lub luag haujlwm tseem ceeb hauv cov txheej txheem nag lossis daus, muab cov nuclei raws li qhov chaw hws thiab khov.
5 qhov chaw ntawm aerosol yog dab tsi?
Ntu 1.1, nthuav qhia thawj qhov chaw ntawm ntuj aerosols(hmoov av, hiav txwv ntsev, tropospheric volcanic plua plav, biogenic aerosols, thiab hav zoov hluav taws thiab biomass hlawv cov pa luam yeeb tsim los ntawm cov txheej txheem ntuj tsim).
Pom zoo:
Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab?
Myth: Ib tug dab tshos tsis yog neeg ncaj ncees yog tiasnws haum yog. Fact: Tu siab, qhov no yog ib lo lus tsis tseeb uas tau raug perpetuated los ntawm aversive trainers. Txawm hais tias haum rau lub caj dab kom zoo khawb rau hauv cov tawv nqaij rhiab nyob ib ncig ntawm lub caj dab, uas ua rau muaj kev puas tsuaj loj rau cov thyroid, esophagus, thiab trachea.
Tyndall effect yog dab tsi muab piv txwv?
Tyndall effect, tseem hu ua Tyndall phenomenon, tawg ntawm lub teeb ntawm lub teeb los ntawm qhov nruab nrab uas muaj cov khoom me me-piv txwv li, pa taws lossis plua plav hauv chav, uas ua rau pom kev. Lub teeb beam nkag mus rau lub qhov rais.
Dab tsi yog qhov txawv ntawm qhov piv txwv thiab piv txwv?
Yog lub ntsiab lus tsis yog "literal" (raws li sau), ces nws yog "figurative". Cov lus "Figurative" tuaj yeem suav nrog cov lus piv txwv, cov lus piv txwv, puns, exaggerations (hyperbole), thiab lwm yam. Puas yog piv txwv thiab piv txwv zoo ib yam?
Qhov twg hauv qab no yog cov piv txwv piv txwv?
Qee yam piv txwv ntawm cov piv txwv piv txwv yog daim duab qhia chaw, duab, duab kos, cov npe sib txuas, thiab cov kab kos. Dab tsi yog qhov piv txwv? Cov sawv cev Analogical ntes qee tus yam ntxwv ntawm qhov lawv sawv cev; symbolic sawv cev tsis muaj kev sib raug zoo rau qhov lawv sawv cev.
Piv txwv thiab qhov sib piv yog dab tsi?
Piv txwv li, yog tias koj xav tsom mus rau qhov sib piv ob yam koj yuav tsis xaiv apples thiab txiv kab ntxwv; es, koj tuaj yeem xaiv los sib piv thiab sib piv ob hom txiv kab ntxwv lossis ob hom txiv apples kom pom qhov sib txawv me ntsis. Piv txwv li, Red Delicious apples qab zib, thaum Granny Smiths yog tart thiab acidic.
