Video: Puas yog tus ntiv tes yog qhov hloov pauv tsis tu ncua lossis tsis txuas ntxiv?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Kev hloov pauv tsis tu ncua yog qhov sib txawv, thiab cov no yog cov yam ntxwv ntawm caj ces hloov, xws li qhov siab, xim plaub hau, khau loj. Koj qhov siab, qhov hnyav, ntiv tes ntev thiab lwm yam, yuav tau hloov mus thoob plaws koj lub neej ( tsis tu ncua ), tab sis koj hom ntshav, hom pob ntseg, ntiv tes thiab kev sib deev, tsis txhob ( tsis tu ncua ).
Tom qab ntawd, ib tug kuj yuav nug, dab tsi yog qhov txawv ntawm qhov kev hloov pauv tsis tu ncua?
Hauv lwm lo lus, nruam variation yog qhov twg qhov txawv hom ntawm kev hloov pauv muab faib rau ntawm qhov txuas ntxiv, thaum kev hloov pauv tsis tu ncua yog qhov twg qhov txawv hom ntawm kev hloov pauv muab tso rau hauv discrete, ib tug neeg pawg. Piv txwv ntawm nruam variation suav nrog tej yam xws li tus neeg qhov siab thiab qhov hnyav.
Ib yam li ntawd, yog xim tawv nqaij txuas ntxiv lossis tsis txuas ntxiv hloov pauv? Thiab meej meej cov plaub hau xim, tawv nqaij xim thiab qhov muag xim tag nrho poob rau hauv lub ntsiab lus ntawm kev nruam qhov zoo , vim hais tias txawm hais tias lawv tsis zoo li cuam tshuam los ntawm ib puag ncig, lawv yog cov yam ntxwv ntawm polygenic thiab qhia qhov gradation, yog li lawv yog cov yam ntxwv tsis tu ncua.
Kuj paub, puas yog kev txawj ntse txuas ntxiv lossis hloov pauv tsis tu ncua?
Kev hloov pauv tsis tu ncua thiab Kev txawj ntse . Kev txawj ntse yog ib qho piv txwv ntawm qhov qub txeeg qub teg ntawm ib tug complex lossis ntau tus cwj pwm. Qhov xwm ntawm txawj ntse yog sib xyaw thiab complex, thiab nws cov lus qhia yog nyob ntawm kev sib xyaw ua ke ntawm ib puag ncig thiab cov khoom lag luam ntawm ntau cov noob.
Dab tsi yog discontinuous variation tib neeg?
Kev hloov pauv tsis tu ncua . Qhov no yog qhov uas cov tib neeg poob rau hauv ntau cov chav kawm lossis pawg, thiab ua raws li cov yam ntxwv uas tsis tuaj yeem ntsuas thoob plaws ntau yam. Koj yog tus yam ntxwv lossis koj tsis ua.
Pom zoo:
Koj yuav ua li cas paub yog tias qhov hloov pauv theem yog qhov zoo lossis tsis zoo?
Yog tias lub sijhawm hloov pauv yog xoom, qhov nkhaus pib ntawm keeb kwm, tab sis nws tuaj yeem txav mus rau sab laug lossis sab xis nyob ntawm theem hloov. Kev hloov pauv theem tsis zoo qhia txog kev txav mus rau sab xis, thiab theem zoo hloov pauv qhia tias txav mus rau sab laug
Thaum ib qho kev sib cais ua rau muaj kev hloov pauv hloov pauv ntawm lub ntiaj teb nce ntxiv?
Txij li thaum lub kaw lus raug cais tawm, tsis muaj cua sov tuaj yeem khiav tawm (tus txheej txheem yog li adiabatic), yog li thaum lub zog ntws tawm hauv lub cev, qhov entropy ntawm qhov system nce, piv txwv li Δ Ssys> 0. Yog li ntawd, lub entropy ntawm lub system yuav tsum tau nce rau ib tug spontaneous txheej txheem nyob rau hauv no cais system
Puas yog tus nplaig dov txuas ntxiv lossis tsis txuas ntxiv?
Tus nplaig dov yog ib qho piv txwv ntawm kev hloov pauv tsis tu ncua: koj tuaj yeem yob koj tus nplaig lossis koj ua tsis tau. Cov yam ntxwv uas qhia kev hloov pauv tas mus li feem ntau yog tshwm sim los ntawm txoj kev nyuaj, lossis ntau yam, cov qauv ntawm cov qub txeeg qub teg uas muaj ntau yam sib txawv ntawm cov noob thiab cov yam ntxwv hauv ib puag ncig (piv txwv li, kev noj haus)
Puas yog hom ntshav hloov pauv tsis tu ncua?
Ib tug yam ntxwv ntawm txhua hom nrog tsuas yog ib tug tsawg tus naj npawb ntawm qhov tseem ceeb qhia tau hais tias tsis tu ncua variation. Tib neeg cov ntshav yog ib qho piv txwv ntawm kev hloov pauv tsis tu ncua. Tsis muaj qhov tseem ceeb nyob nruab nrab, yog li qhov no yog qhov hloov pauv tsis tu ncua
Puas yog lub cev hloov pauv thaum lub zog ntxiv lossis tshem tawm?
Raws li lub zog hloov ntawm ib qho khoom mus rau lwm qhov, lub zog ntawm txhua yam khoom hloov pauv, tab sis tsis yog nws cov tshuaj pleev ib ce. Dissolving ib yam nyob rau hauv lwm yam kuj yog ib tug hloov lub cev