Parametrization, kuj sau parameterization, parametrisation lossis parameterisation, yog txheej txheem ntawm kev txhais lossis xaiv qhov ntsuas.
Vim li cas peb thiaj siv parameterization?
Cov txheej txheem no tshwj xeeb yog ua haujlwm zoo rau vector-valued functions ntawm ib qho kev sib txawv Peb xaiv lub sijhawm nyob rau hauv lawv cov npe, thiab cov haujlwm no yuav qhia qhov ncua sij hawm rau hauv qhov nkhaus. Yog tias qhov kev ua haujlwm yog ob lossis peb-dimensional, peb tuaj yeem yooj yim teeb tsa cov nkhaus no kom pom tus cwj pwm ntawm kev ua haujlwm.
Parameterization ntawm nkhaus yog dab tsi?
A parameterization of a curve is a map r(t)=from a parameter interval R=[a, b] to the planeCov haujlwm x(t), y(t) yog hu ua haujlwm ua haujlwm. … Raws li qhov sib txawv, qhov kawg ntawm qhov vector txav raws qhov nkhaus. Parameterization muaj cov ntaub ntawv ntxiv txog qhov nkhaus ces qhov nkhaus ib leeg.
Parameterization ntawm kab yog dab tsi?
Peb feem ntau sau cov xwm txheej no rau x nyob rau ntawm kab li x=tv+a Qhov kev sib npaug no hu ua parameterization ntawm kab, qhov twg t yog qhov tsis pub dawb uas tau tso cai. ua tus lej tiag. Lub tswv yim ntawm parameterization yog tias raws li qhov parameter t sweeps los ntawm txhua tus lej tiag, x cheb tawm kab.
Lub ntsiab lus ntawm Parametrize yog dab tsi?
transitive verb.: kom nthuav tawm hauv cov ntsiab lus ntawm qhov tsis muaj.
