Koj ua li cas nruj transformations?
Koj ua li cas nruj transformations?

Video: Koj ua li cas nruj transformations?

Video: Koj ua li cas nruj transformations?
Video: YUAV COJ LI CAS TU NEEG KOJ HLUB THIAJ NCO KOJ 2024, Tej zaum
Anonim

Muaj peb yam yooj yim nruj transformations : reflections, rotations, and translations. Reflections qhia cov duab hla ib kab uas tau muab. Rotations tig ib daim duab nyob ib ncig ntawm qhov chaw nruab nrab uas tau muab. Kev txhais lus swb lossis txav ib qho duab los ntawm ib qho chaw mus rau lwm qhov.

Ntxiv mus, yog dab tsi yog ib tug nruj transformation nyob rau hauv lej?

lej txhais ntawm Rigid Transformations : Rigid Transformations - A kev hloov pauv uas tsis hloov qhov loj lossis cov duab ntawm daim duab; rotations, reflections, translations yog tag nrho nruj transformations . Kawm Subject: lej . Ntsiab lus: Geometry.

Tsis tas li ntawd, 4 hom kev hloov pauv yog dab tsi? Muaj plaub hom kev hloov pauv loj: txhais lus , kev sib hloov , xav txog thiab dilation.

Tsis tas li ntawd, dab tsi yog qhov piv txwv ntawm kev hloov pauv nruj?

Reflections, translations, rotations, thiab ob peb ua ke ntawm no kev hloov pauv yog " nruj transformations ". Ib qho kev xav yog hu ua a nruj transformation los yog isometry vim cov duab yog tib qhov loj thiab zoo li cov duab ua ntej.

Peb hom kev hloov pauv nruj yog dab tsi?

Ib qho yooj yim rigid transformation yog ib qho kev txav ntawm cov duab uas tsis cuam tshuam qhov loj ntawm cov duab. Cov duab tsis ntsws los yog loj dua. Muaj peb yam yooj yim transformations: kev xav , kev sib hloov , thiab txhais lus . Muaj plaub yam kev hloov pauv hu ua dilation.

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