Video: Vim li cas cov pej xeem dynamics tseem ceeb?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Population dynamics yog kev kawm txog yuav ua li cas thiab vim li cas cov pejxeem hloov qhov loj thiab cov qauv raws sij hawm. Tseem ceeb yam hauv pejxeem dynamics suav nrog tus nqi ntawm kev yug me nyuam, kev tuag thiab kev tsiv teb tsaws chaw.
Yog li ntawd, dab tsi yog qhov kev siv ntawm pej xeem dynamics?
Population dynamics yog ceg ntawm life sciences uas kawm txog qhov loj thiab hnub nyoog muaj pes tsawg leeg cov pejxeem raws li lub tshuab hluav taws xob, thiab cov txheej txheem lom neeg thiab ib puag ncig tsav lawv (xws li kev yug me nyuam thiab kev tuag, thiab los ntawm kev nkag tebchaws thiab kev tsiv teb tsaws chaw).
Tsis tas li ntawd, cov pejxeem muaj kev cuam tshuam li cas rau ib puag ncig? Kev coj noj coj ua kuj tseem tuaj yeem ua lub luag haujlwm li cas pejxeem dynamics cuam tshuam rau ib puag ncig . Raws li cov piv txwv, kev sib txawv ntawm kev coj noj coj ua thiab kev coj cwj pwm rau cov tsiaj qus thiab kev txuag yuav muaj cuam tshuam ua li cas cov pejxeem cuam tshuam nrog cov ib puag ncig.
Ntawm no, dab tsi yog txhais los ntawm pej xeem dynamics?
Population dynamics yog ceg ntawm lub neej sciences uas kawm luv luv thiab mus sij hawm ntev hloov nyob rau hauv qhov loj thiab hnub nyoog muaj pes tsawg leeg ntawm cov pejxeem , thiab cov txheej txheem lom neeg thiab ib puag ncig cuam tshuam cov kev hloov no.
Vim li cas kev nkag siab txog kev loj hlob ntawm pej xeem tseem ceeb?
pab cov kws tshawb fawb ua kev kwv yees zoo dua txog kev hloov pauv yav tom ntej hauv pej xeem qhov ntau thiab tsawg thiab kev loj hlob tus nqi. Kawm ntawv kev loj hlob ntawm pej xeem kuj pab cov kws tshawb fawb nkag siab dab tsi ua rau kev hloov hauv pej xeem qhov ntau thiab tsawg thiab kev loj hlob tus nqi.
Pom zoo:
Dab tsi yog thaj chaw ntawm pej xeem kev hloov pauv thiab vim li cas nws thiaj li muaj txiaj ntsig thaum kawm txog pej xeem?
Population dynamics yog ceg ntawm lub neej sciences uas kawm txog qhov loj thiab hnub nyoog muaj pes tsawg leeg ntawm cov pejxeem raws li dynamical systems, thiab cov txheej txheem lom thiab ib puag ncig tsav lawv (xws li yug thiab tuag tus nqi, thiab los ntawm kev nkag teb chaws thiab emigration)
Vim li cas qhov tseem ceeb ntawm qhov tseem ceeb?
Thaum koj pom tus nqi kiag li hauv qhov teeb meem lossis qhov sib npaug, nws txhais tau hais tias txhua yam nyob hauv tus nqi tiag tiag yog qhov zoo. Cov txiaj ntsig tsis zoo feem ntau siv rau hauv cov teeb meem cuam tshuam nrog kev nyob deb thiab qee zaum siv nrog qhov tsis sib xws. Qhov ntawd yog qhov tseem ceeb uas yuav tsum nco ntsoov nws zoo li qhov deb ntawm xoom
Vim li cas cov nuj nqis tseem ceeb tseem ceeb thaum qhia txog kev ntsuas?
Cov duab tseem ceeb yog qhov tseem ceeb los qhia qhov tseeb ntawm koj cov lus teb. Qhov no yog qhov tseem ceeb hauv kev tshawb fawb thiab engineering vim tias tsis muaj cov cuab yeej ntsuas tuaj yeem ua qhov ntsuas nrog 100% precision. Siv cov nuj nqis tseem ceeb tso cai rau tus kws tshawb fawb paub tias cov lus teb meej npaum li cas, lossis qhov tsis paub meej npaum li cas
Dab tsi yog cov ntsiab lus ntawm pej xeem dynamics?
Tom qab tag nrho, cov pej xeem kev hloov pauv yog txiav txim siab thaum kawg los ntawm tsuas yog plaub yam: yug, tuag, kev tsiv teb tsaws chaw, thiab kev tsiv teb tsaws chaw. Qhov no pom tseeb simplicity yog dag. Nws yog ib qho yooj yim rau underestimate complexity ntawm biotic thiab abiotic kev sib tshuam nyob rau hauv lub ntuj ntiaj teb no uas muaj peev xwm cuam tshuam rau plaub tus pej xeem tsis
Vim li cas cov pej xeem tseem ceeb hauv kev sociology?
Nws suav nrog txoj kev tshawb fawb txog qhov loj, qauv thiab kev faib tawm ntawm cov pejxeem, thiab cov pej xeem hloov pauv li cas thaum lub sijhawm yug, tuag, tsiv teb tsaws, thiab kev laus. Kev txheeb xyuas pej xeem tuaj yeem cuam tshuam rau tag nrho lub zej zog lossis rau cov pab pawg me uas tau teev tseg los ntawm cov txheej txheem xws li kev kawm, kev ntseeg, lossis haiv neeg