Video: Tus nqi Performance index yog dab tsi?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Cov nqi index yog ib tug xov tooj siv nyob rau hauv lub Flight Management System (FMS) kom optimize lub cov aircraft ceev Nws muab qhov piv ntawm chav tsev nqi ntawm lub sijhawm thiab lub cev nqi ntawm roj.
Tsis tas li ntawd, koj txhais li cas los ntawm tus nqi ntsuas?
Cov nqi index piav nqi Cov kev hloov pauv ua rau cov neeg ua lag luam los ntawm kev tau txais cov khoom siv rau kev cog lus lossis kev ua haujlwm. Cov nqi ntsuas tej zaum kuj hu ua input ntsuas . Cov nqi index piav qhia txog kev hloov pauv ntawm tus nqi nqi yam cuam tshuam rau lub xyoo puag ncig.
Tsis tas li ntawd, Boeing 737 siv ib teev twg? A: Hauv cov lej sib npaug, 737 yuav hlawv 5,000 phaus (750 nkas loos) ib teev. Cov no yog cov duab kwv yees, thiab kev hloov pauv ntawm phaus thiab gallons yog kev saib xyuas.
Khaws qhov no rau hauv kev xav, dab tsi yog qhov zoo tshaj plaws davhlau?
Cov qhov zoo tshaj cruise altitude yog qhov uas ib tug muab thrust teeb tsa ua nyob rau hauv qhov sib thooj ntau yam ceev. Cov qhov zoo tshaj qhov siab tsis tas li thiab hloov pauv lub sijhawm ntev ya davhlau raws li atmospheric tej yam kev mob thiab qhov hnyav ntawm lub dav hlau hloov.
Cepci yog dab tsi?
Txij li thaum nws tau qhia hauv xyoo 1963, Chemical Engineering Plant Cost Index ( CEPCI ) tau ua ib qho cuab yeej tseem ceeb rau cov kws tshaj lij tshuaj-txheej txheem-kev lag luam (CPI) thaum kho cov txheej txheem cog cov nqi ntawm ib lub sijhawm mus rau lwm qhov. Txhua qhov Performance index thiab subindex yog qhov hnyav ntawm ntau yam khoom.
Pom zoo:
Dab tsi yog qhov sib txawv ntawm tus nqi tsev thiab tus nqi Center?
Tus nqi nruab nrab yog hais txog ib feem lossis ib feem ntawm lub koom haum, uas cov nqi tau tshwm sim, tab sis tsis ua rau lub tuam txhab cov nyiaj tau los ncaj qha. Tus nqi ntsuas txhais tau hais tias txhua qhov ntsuas tau ntawm cov khoom lossis kev pabcuam, nrog rau cov nqi ntsuas. Nws tau siv los ua lub hauv paus rau kev faib cov nqi
Tus nqi tseem ceeb thiab tus nqi hloov pauv yog dab tsi?
Cov nqi tseem ceeb yog qhov pib ntawm tus nqi ntawm kev ua haujlwm ncaj qha thiab cov khoom siv ncaj qha. Kev hloov pauv tus nqi yog tus nqi ntawm cov nqi ua haujlwm ncaj qha thiab cov nqi tsim khoom siv nyiaj siv ua haujlwm. Lub sij hawm hloov dua siab tshiab yog siv vim tias kev ua haujlwm ncaj qha thiab cov nqi tsim khoom tau tshwm sim los hloov cov ntaub ntawv rau hauv cov khoom tiav
Dab tsi yog qhov txawv ntawm tus nqi lag luam thiab tus nqi ntsuas?
Kev lag luam tus nqi ntawm cov cuab yeej yog tus nqi uas tus neeg yuav khoom txaus siab them, tsis yog tus nqi muab tso rau ntawm tus muag khoom. Appraised tus nqi yog tus nqi uas txaus siab rau buyer lub txhab nyiaj los yog lub tuam txhab qiv nyiaj qhov chaw ntawm lub tsev
Tus nqi nqe thiab tus nqi sib txheeb yog dab tsi?
Tus Nqi Mechanism. Kev sib cuam tshuam ntawm cov neeg yuav khoom thiab cov muag khoom hauv kev lag luam dawb ua rau cov khoom muag, kev pabcuam, thiab cov peev txheej los faib cov nqi. Tus nqi txheeb ze, thiab kev hloov pauv ntawm tus nqi, qhia txog lub zog ntawm kev thov thiab kev muab khoom thiab pab daws cov teeb meem kev lag luam
Tus Nqi Them Nqi Them Nqi Them Nqi Li Cas yog dab tsi?
Pib txij Lub Xya Hli 1, 2018, qhov pib nyob rau hauv Txoj Cai Tus Nqi Tseeb lossis Tus Nqi Them Nqi (tseem feem ntau xa mus los ntawm nws lub npe qub, Txoj Cai Qhov Tseeb hauv Kev Sib Tham (lossis TINA)) rau cov neeg cog lus xa mus rau tsoomfwv tau lees paub "tus nqi lossis cov ntaub ntawv nqi" nce ntau ntawm $ 750,000 mus rau $ 2 lab