Dab tsi yog ciam teb khoom hauv Ooad?
Dab tsi yog ciam teb khoom hauv Ooad?

Video: Dab tsi yog ciam teb khoom hauv Ooad?

Video: Dab tsi yog ciam teb khoom hauv Ooad?
Video: Tiam no Tsis yog wb Tiam - Tsom Xyooj Nkauj Tawm Tshiab 2022 - 2023 2024, Hlis ntuj nqeg
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A Ciam teb yog stereotyped Yam khoom uas qauv qee qhov system ciam teb , feem ntau yog tus neeg siv interface screen. Koj tuaj yeem tsim ib qho Ciam teb raws li ib tug stereotyped Class. Ciam teb cov ntsiab lus yog siv rau hauv kev tsom xam los ntes cov neeg siv kev sib cuam tshuam, kev tshuaj ntsuam ntws thiab cov khoom sib cuam tshuam (lossis 'kev sib koom tes').

Hauv qhov no, dab tsi yog ciam teb chav kawm hauv UML?

cov chav kawm ciam teb yog cov nyob ntawm ciam teb ntawm qhov system - chav kawm uas koj lossis lwm lub tshuab cuam tshuam nrog. qhov chaw cov chav kawm yog koj cov chaw lag luam xws li "tus neeg" thiab "bank account" tswj chav kawm siv qee qhov kev lag luam logic lossis lwm yam.

Ib yam li ntawd, dab tsi yog qhov khoom tswj hwm? Cov khoom tswj . Hauv Model-Saib- Tus tswj tsim qauv, a tswj khoom (los yog, yooj yim, a tus tswj ) txhais cov neeg siv kev nqis tes ua thiab kev xav tau ua rau pom khoom -xws li thaum tus neeg siv kais lossis nyem lub pob lossis nkag mus rau hauv cov ntawv nyeem-thiab sib txuas lus tshiab lossis hloov cov ntaub ntawv rau tus qauv khoom.

Tib neeg kuj nug tias, kev tswj ciam teb yog dab tsi?

Kev Tswj Ciam Teb yog dab tsi . 1. Ib txoj hauv kev rau lub tswj ntawm ib nrab qhov sib npaug sib npaug uas qhov tswj qhov kev txiav txim yog exerted rau PDE los ntawm nws ciam teb tej yam kev mob. Qhov no txawv rau kev faib los yog pointwise tswj ntawm PDEs, uas yog tswj kev txiav txim yog exerted ntawm ob peb lub ntsiab lus ntawm lub xeev qhov chaw

Lub hom phiaj lossis kev ua haujlwm ntawm ib chav kawm ciam teb yog dab tsi?

A ciam teb chav kawm yog a chav kawm siv los ua qauv kev sib cuam tshuam ntawm qhov system ib puag ncig thiab nws cov haujlwm sab hauv. Xws li kev sib cuam tshuam cuam tshuam nrog kev hloov pauv thiab txhais cov xwm txheej thiab ceeb toom kev hloov pauv hauv qhov kev nthuav qhia (xws li interface).

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