Video: Dab tsi yog qhov kev tsim khoom muaj peev xwm frontier qhia?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
A tsim muaj peev xwm frontier yog siv rau piv txwv cov ntsiab lus ntawm cov nqi pheej yig, kev lag luam tawm thiab kuj ua yeeb yam cov teebmeem ntawm kev loj hlob ntawm kev lag luam. Ib lub tebchaws yuav xav kom muaj kev nce hauv cov peev txheej, kev nce qib hauv kev tsim khoom lossis kev txhim kho thev naus laus zis kom ncav cuag qhov kev sib xyaw no.
Tom qab ntawd, dab tsi yog qhov kev tsim khoom muaj peev xwm frontier qhia?
Ntsiab Lus. Cov Production Possibilities Frontier ( PPF ) yog ib daim duab uas qhia tag nrho cov sib txawv ua ke ntawm cov zis ntawm ob yam khoom uas tuaj yeem tsim tau siv cov peev txheej thiab thev naus laus zis. Cov PPF captures lub tswv yim ntawm scarcity, xaiv, thiab tradeoffs.
Dab tsi yog qhov ntau lawm possibilities frontier quizlet? Production possibilities frontier ( PPF ) qhov ua tau ua ke ntawm ob yam khoom uas tuaj yeem tsim tau hauv qee lub sijhawm raws li cov xwm txheej ntawm lub xeev muab kev siv tshuab thiab cov peev txheej ua haujlwm tiav. Txoj cai ntawm kev nce nqi ntawm lub sijhawm.
Nyob rau hauv no, yuav ua li cas ntau lawm possibilities frontier qhia txog efficiency?
ua li cas ib muaj peev xwm tsim tau nkhaus piv txwv ua li cas muaj txiaj ntsig kev lag luam yog? A muaj peev xwm tsim tau nkhaus sawv cev rau qib siab tshaj plaws ntawm ntau lawm kev lag luam tuaj yeem ua tiav. Los ntawm kev sib piv cov kev lag luam tiag tiag qib ntawm ntau lawm mus rau qhov tseeb nkhaus, ib tug yuav txiav txim tau li cas muaj txiaj ntsig kev lag luam yog.
Dab tsi yog qhov kev tsim khoom muaj peev xwm frontier rau kev lag luam?
A kev tsim muaj peev xwm frontier ( PPF ) qhia tau hais tias qhov siab tshaj plaws tso zis ua ke ntawm ob yam khoom lossis kev pabcuam ib kev lag luam tuaj yeem ua tiav thaum tag nrho cov peev txheej tau ua tiav thiab ua haujlwm tau zoo.
Pom zoo:
Lub peev xwm tsim thiab muaj peev xwm ua tau zoo yog dab tsi?
Tsim muaj peev xwm yog qhov theoretical siab tshaj plaws tso zis ntawm ib lub kaw lus nyob rau hauv ib lub sij hawm muab nyob rau hauv zoo tagnrho tej yam kev mob. Rau ntau lub tuam txhab tsim peev xwm tuaj yeem ua ncaj ncees, muaj peev xwm ua tau zoo yog lub peev xwm uas lub tuam txhab xav kom ua tiav raws li nws cov kev txwv tam sim no. Txhawm rau ntsuas lub peev xwm peb xav tau units ntawm cov zis
ICS thaj chaw ua haujlwm twg teeb tsa cov phiaj xwm phiaj xwm phiaj xwm thiab ua ntej thiab muaj lub luag haujlwm tag nrho rau qhov xwm txheej?
Cov lus txib xwm txheej yog lub luag haujlwm rau kev teeb tsa lub hom phiaj xwm txheej, cov tswv yim thiab qhov tseem ceeb. Nws kuj muaj lub luag haujlwm tag nrho rau qhov xwm txheej
Dab tsi yog qhov kev sib raug zoo ntawm tag nrho cov khoom tsim tau thiab cov khoom tsim tawm thawj zaug sau qhov sib npaug?
Koj tuaj yeem pom tias koj tus lej nyiaj hauv tuam txhab nyiaj tau txiav txim siab raws li hauv qab no: Koj qhov Net ntau lawm yog sib npaug rau koj qhov Kev Tsim Nyog Tag Nrho Tshem Tawm Tawm, uas yog tib yam li qhov sib npaug saum toj no uas hais txog Net Primary Production (NPP) = Gross Primary Production (GPP) Kev ua pa tawm (R)
Kev tshawb fawb txog kev muaj peev xwm yog dab tsi yog dab tsi txawv ntawm nws?
Hom Feasibility. Ntau hom kev ua tau zoo uas feem ntau suav nrog suav nrog kev ua tau zoo, kev ua haujlwm ua tau zoo, thiab kev ua lag luam nyiaj txiag. Kev ua haujlwm muaj peev xwm txheeb xyuas qhov uas yuav tsum tau ua software ua cov kauj ruam los daws teeb meem kev lag luam thiab cov neeg siv khoom xav tau
Dab tsi yog cov yam ntxwv ntawm cov dej muaj peev xwm thiab vim li cas dej muaj peev xwm tseem ceeb?
Thaum cov kev daws teeb meem raug kaw los ntawm phab ntsa ntawm tes, cov dej txav mus rau hauv lub cell yuav ua rau lub zog ntawm phab ntsa ntawm tes. Qhov kev nce siab hauv lub cell yuav ua rau cov dej muaj peev xwm. Muaj ob yam khoom rau cov dej muaj peev xwm: cov kuab tshuaj concentration thiab siab