2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
marginal utility is zero. Tag nrho cov nqi hluav taws xob yog siab tshaj thaum marginal utility yog xoom. Qhov no yog vim muaj ntau txoj cai ntawm kev txo qis marginal utility uas hais tias tus neeg siv khoom noj ntau thiab ntau qhov zoo, qhov ntxiv rau tag nrho cov nqi hluav taws xob poob.
Thaum tag nrho cov nqi hluav taws xob nyob ntawm nws qhov kev siv nyiaj ntau tshaj plaws yog?
Nyob ntawm qhov kev siv hluav taws xob, thaum tag nrho cov nqi hluav taws xob nce mus txog qhov siab tshaj plaws, qhov kev siv hluav taws xob marginal yog zero.
Qhov twg tag nrho cov nqi hluav taws xob nyob ntawm qhov kev siv nyiaj siab tshaj plaws yog chegg?
tag nrho cov nqi hluav taws xob yog qhov siab tshaj plaws thaum cov neeg siv khoom tau txais cov khoom siv tib yam ntawm ib chav tsev ntawm txhua yam khoom siv. B. dhau ntawm qee qhov chaw ntxiv ntawm cov khoom lag luam yuav tawm los tsawg dua thiab txaus siab rau tus neeg siv khoom C.
Thaum tag nrho cov nqi hluav taws xob nyob ntawm qhov kev siv nyiaj siab tshaj plaws yog xoom quizlet?
siab tshaj. Marginal utility yog qhov khoom siv ntxiv (cov txiaj ntsig lossis kev txaus siab) tau los ntawm kev siv ib qho ntxiv ntawm qhov zoo lossis kev pabcuam. Yog tias qhov khoom siv tsis zoo yog xoom, txhais tau hais tias koj yog ntawm koj qhov khoom siv siab tshaj plaws - kev siv ntau ntawm cov khoom yuav tsis nce nqi hluav taws xob.
Thaum tag nrho cov nqi hluav taws xob yog qhov siab tshaj plaws marginal utility yog xoom Vim li cas?
Marginal Utility (MU)
TU nce ntawm tus nqi txo qis thiab MU mus rau kev poob qis nrog kev noj ntxiv. Tom qab noj 4 chav tsev, TU nce mus txog qhov siab tshaj plaws thiabtseem nyob tas mus li txawm tias tom qab noj 5 chav tsev thaum MU ua xoom ntawm qhov ntawd. Qhov no yog hu ua lub ntsiab lus ntawm satiety. (TU siab tshaj, MU=0)
Pom zoo:
Puas yog kev siv hluav taws xob siv hluav taws xob?
Usability engineering yog kev qhuab qhia uas tsom mus rau kev txhim kho kev siv tau ntawm kev sib tham sib. Nws rub tawm cov kev xav los ntawm kev tshawb fawb hauv computer thiab kev puas siab puas ntsws los txhais cov teeb meem uas tshwm sim thaum siv cov kab ke.
Puas siv hluav taws xob hauv qhov hluav taws xob tuaj yeem siv rau ntawm qhov loj?
Txawm hais tias tsawg dua, lwm hom kev siv hluav taws xob hauv av tuaj yeem siv los muab ntau lub zog ntau dua. Tapping qhov chaw ntawm cov dej kub faus rau hauv qab lub ntiaj teb saum npoo tuaj yeem muab cua sov rau cov neeg coob coob, thiab tsim kom muaj zog txaus los tsim hluav taws xob loj.
Puas hluav taws xob hluav taws xob puas tsim hluav taws xob?
Coal feem ntau siv roj los tsim hluav taws xobhauv Tebchaws Meskas. Hauv cov chaw tsim hluav taws xob hluav taws xob hluav taws xob, cov hluav taws xob bituminous, subbituminous thee, lossis lignite raug hlawv. Cov cua kub uas tsim los ntawm kev sib xyaw ntawm cov thee yog siv los hloov cov dej mus rau hauv qhov chaw siab zog, uas tsav lub turbine, uas tsim hluav taws xob.
Cadmium puas yog qhov zoo ntawm cov hluav taws xob thiab hluav taws xob?
Vim nws qhov ua tau zoo raws li tus neeg xyuas hluav taws xob, cadmium feem ntau siv hauv electroplating thiab hauv roj teeb. Tsis tas li ntawd, cadmium thiab cov kev daws teeb meem ntawm nws cov tebchaw yog tshuaj lom thiab yuav tsum tau ua tib zoo saib xyuas.
Lub tshuab hluav taws xob hluav taws xob tsim hluav taws xob li cas?
Piav seb lub twj hluav taws xob hluav taws xob tsim hluav taws xob hla lub membrane li cas. Los ntawm pum electrons hla lub membrane, sab uas cov electrons raug tshem tawm muaj qhov zoo dua, thaum sab tau txais cov hluav taws xob ntau muaj qhov tsis zoo.
