Video: Dab tsi yog qhov txhais ntawm peev ib qho ntawm cov peev txheej tsim tau?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Piav: Thaum peev feem ntau yog refereed rau cov nyiaj uas yuav tsum tau rau kev nqis peev, nyob rau hauv cov nqe lus ntawm muaj peev xwm tsim tau nws tus kheej, peev yog txhais raws li tag nrho cov tshuab, cov cuab yeej thiab cov cuab yeej siv los ua cov khoom. Nyob rau hauv cov ntaub ntawv ntawm textile factor, cov neeg ua hauj lwm yuav ua hauj lwm nrog cov peev tsim kom muaj qhov zoo.
Yog li, dab tsi yog lub ntsiab lus ntawm kev ua haujlwm ib qho ntawm cov khoom tsim tau)?
kev ua haujlwm . yog hais txog kev siv zog ntawm tib neeg, lub cev lossis lub hlwb, siv los tsim cov khoom zoo lossis kev pabcuam. Labor yog ib ntawm plaub yam tseem ceeb ntawm kev tsim khoom, lossis muaj peev xwm tsim tau , (lwm yam peb yog av, peev, thiab kev ua lag luam).
Tsis tas li ntawd, 4 cov peev txheej tsim tau yog dab tsi? Cov yam ntxwv ntawm kev tsim khoom yog cov peev txheej uas yog lub tsev thaiv kev lag luam; lawv yog cov neeg siv los tsim cov khoom thiab kev pabcuam. Economists faib cov yam ntxwv ntawm kev tsim khoom ua plaub yam: av, kev ua haujlwm, peev , thiab kev ua lag luam.
Nyob rau hauv no hais txog, dab tsi yog lub ntsiab lus ntawm cov khoom tsim tau?
Cov peev txheej tsim khoom yog cov peev txheej siv los ua cov khoom thiab kev pabcuam (piv txwv li, ntuj peev txheej , tib neeg peev txheej thiab cov khoom peev. 1. Ntuj Cov peev txheej yog cov peev txheej muab los ntawm xwm. Lawv suav nrog ores, ntoo, av thiab lwm yam xwm txheej muab. 2.
Cov piv txwv ntawm cov peev txheej tsim khoom yog dab tsi?
Muaj peb hom kev tsim khoom tsim khoom: tib neeg , natural, thiab peev. Tib neeg cov peev txheej yog lub zog, kev kawm, thiab kev txawj ntawm tib neeg. Natural Resources yog cov khoom plig ntawm ntuj uas yog siv los tsim cov khoom thiab kev pabcuam. Dej , av, thiab minerals yog piv txwv ntawm natural resources.
Pom zoo:
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)
Dab tsi yog qhov peev txheej ntawm tib neeg peev txheej hauv Is Nrias teb piav qhia?
Ob qhov tseem ceeb ntawm tib neeg peev hauv ib lub teb chaws yog (i) Kev nqis peev hauv kev kawm (ii) Kev nqis peev hauv kev noj qab haus huv Kev kawm thiab kev noj qab haus huv yog suav tias yog ib qho tseem ceeb rau kev loj hlob ntawm lub teb chaws
Cov cuab yeej lossis cov txheej txheem dab tsi yuav tus thawj tswj hwm qhov project yuav siv los tswj cov peev txheej?
Cov cuab yeej thiab cov txheej txheem ntawm Kev Tswj Scope. Variance Analysis yog ib txoj hauv kev uas siv los txiav txim siab txog qib thiab ua rau muaj qhov sib txawv uas tshwm sim ntawm qhov project hauv paus thiab qhov kev ua tau zoo tshwm sim thaum lub sijhawm ua tiav
Dab tsi txaus ntshai zoo kawg li nws yog qhov peb yuav tsum tau khawb trenches thiab sim cov roj npog qhov ncauj qhov ntswg ntawm no vim muaj kev sib cav nyob hauv lub tebchaws nyob deb ntawm cov neeg uas peb tsis paub dab tsi?
Qhov txaus ntshai npaum li cas, zoo heev, zoo kawg yog tias peb yuav tsum tau khawb trenches thiab sim roj-qhov ncauj qhov ntswg ntawm no vim muaj kev sib cav nyob rau hauv ib lub teb chaws nyob deb ntawm cov neeg uas peb tsis paub dab tsi. Nws zoo nkaus li tseem tsis yooj yim dua tias kev sib cav uas twb tau hais tseg hauv txoj cai yuav tsum yog kev ua tsov rog
Dab tsi yog cov cuab yeej lossis cov txheej txheem siv los hloov cov ntaub ntawv kev ua haujlwm rau hauv cov ntaub ntawv kev ua haujlwm hauv cov txheej txheem tswj Scope?
Variance Analysis yog ib qho cuab yeej & Cov txheej txheem ntawm Kev Tswj Scope Txheej Txheem thiab Kev Ntsuas Kev Ua Haujlwm Ua Haujlwm (WPM) yog qhov tso tawm ntawm cov txheej txheem no