2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
In Tyndall effect cov colloidally suspended particles taug txoj kev ntawm lub teeb muaj zog ntawm lub teeb vim yog tawg ntawm lub teeblos ntawm cov khoom colloidal.
Puas tshem tawm cov khoom ua kom pom cov nyhuv Tyndall?
Tyndall cov nyhuv yog qhov pom ntawm lub teeb tawg ntawm cov khoom ntawm qhov ntev ntawm colloidal. … Vim tias qhov me me me me, cov kev daws teeb meem tsis qhia Tyndall cov nyhuv. Kev ncua sij hawm muaj cov khoom loj duacolloids thiab yog vim li cas lawv pom cov nyhuv Tyndall.
Dab tsi ua rau Tyndall cuam tshuam hauv kev ncua?
Nws yog tshwm sim los ntawm qhov cuam tshuam ntawm qhov xwm txheej hluav taws xob los ntawm qhov chaw ntawm cov khoom, qhov cuam tshuam los ntawm cov phab ntsa sab hauv ntawm cov khoom, thiab qhov cuam tshuam thiab qhov sib txawv ntawm cov hluav taws xob thaum nws dhau los ntawm cov khoom. Lwm cov ntsiab lus suav nrog Tyndall beam (lub teeb tawg los ntawm cov khoom colloidal).
Can Mudwater qhia Tyndall effect?
Tyndall cov nyhuv yog qhov tshwm sim uas cov colloidal hais tawg tawg lub teeb. Yog li, dej av nkos thiab cov hmoov txhuv nplej siab, qhia cov nyhuv Tyndall vim cov no yog colloidal daws. …
Yuav ua li cas vim Tyndall effect?
Tyndall effect, tseem hu ua Tyndall phenomenon, scattering ntawm ib lub teeb ntawm lub teeb los ntawm ib qho nruab nrab uas muaj cov khoom me me-piv txwv li, pa taws lossis plua plav hauv chav, uas ua rau pom lub teeb pom kev nkag mus rau hauv ib qho chaw.windows. … Cov nyhuv no muaj npe rau xyoo 19th-xyoo-laus tus kws tshawb fawb Askiv Askiv John Tyndall, uas thawj zaug kawm nws ntau.
Pom zoo:
Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau pom kev pom?
Txawm li cas los xij, corneal collagen cross-linking - cov txheej txheem qib siab tau pom zoo los ntawm US Food and Drug Administration (FDA) hauv xyoo 2016 - tuaj yeem txhim kho qhov pom kev hauv cov neeg mob txhua hnub nyoog. Corneal collagen cross-linking (CXL) tsis yog kho rau keratoconus, tab sis nws tuaj yeem pab tiv thaiv tus mob kom tsis txhob mob hnyav.
Nyob rau hauv cov nyhuv nqa khoom?
Ib qho txiaj ntsig nqa tau yog ib qho txiaj ntsig ntawm kev sim hauv ib qho xwm txheej ntawm cov neeg koom nrog tus cwj pwm hauv cov xwm txheej tom qab. Ib hom kev nqa mus los yog kev xyaum ua haujlwm, uas cov neeg koom ua haujlwm tau zoo dua nyob rau yav tom ntej vim tias lawv tau muaj sijhawm los xyaum nws.
Leej twg detering nyob rau hauv tag nrho cov nyob ntsiag to nyob rau sab hnub poob pem hauv ntej?
Detering yog tus neeg ua liaj ua teb los ntawm Txhua Tus Neeg Tsis Txaus Siabntawm Sab Hnub Poob los ntawm Erich Maria Remarque. Nws muaj siab mos siab muag, tshwj xeeb tshaj yog thaum nws los txog rau nees. Nws muaj kev kub ntxhov loj heev thaum nws hnov cov nees quaj thiab txawm sim tua lawv kom kawg lawv txoj kev txom nyem.
Nyob rau hauv cov nyhuv cascading?
Ib qho cuam tshuam cascading yog ib qhov tsis tau pom dua ntawm cov xwm txheej uas tshwm sim thaum muaj xwm txheej hauv lub cev muaj kev cuam tshuam tsis zoo rau lwm yam, cuam tshuam nrog. Cascading cuam tshuam tuaj yeem tshwm sim hauv cov kab hluav taws xob zoo ib yam, piv txwv li thaum cov kab ntau dhau thiab txoj kab mus ncig ua rau lwm cov kab tripping (NESCOR, 2013).
Nyob rau hauv cov nyhuv compton?
Nyob rau hauv cov nyhuv Compton, tus kheej photons tsoo nrog ib qho hluav taws xob uas tsis pub dawb lossis xoob xoob khi rau hauv cov atoms ntawm teeb meem. … Vim hais tias ntawm kev sib raug zoo ntawm lub zog thiab lub wavelength, cov photons tawg ntho muaj ib tug ntev wavelength uas kuj nyob ntawm qhov luaj li cas ntawm lub kaum sab xis ntawm lub X-rays tau hloov.
