Cov txheej txheem:

4 yam ntxwv ntawm daim duab yog dab tsi?
4 yam ntxwv ntawm daim duab yog dab tsi?

Video: 4 yam ntxwv ntawm daim duab yog dab tsi?

Video: 4 yam ntxwv ntawm daim duab yog dab tsi?
Video: 10 Yam Cwj Pwm ntawm tus Pojniam deev hluas 2024, Lub peb hlis ntuj
Anonim

Cov hauv qab no yog cov yam ntxwv ntawm cov duab tsim los ntawm daim iav dav hlau:

  • Duab yog ib sab inverted.
  • Nws yog virtual thiab raug.
  • Kev nthuav dav yog kev sib koom tes piv txwv li qhov loj ntawm duab yog sib npaug rau qhov loj ntawm cov khoom.
  • Duab tsis tuaj yeem tau txais ntawm qhov screen.
  • Nrug deb ntawm duab los ntawm daim iav yog sib npaug ntawm cov khoom ntawm daim iav.

Hauv qhov no, plaub yam ntxwv ntawm daim duab yog dab tsi?

Sau plaub yam ntxwv ntawm cov duab tsim los ntawm tsom iav dav hlau

  • Plaub yam ntxwv ntawm cov duab tsim los ntawm daim iav dav hlau yog:
  • * Qhov loj ntawm qhov khoom ib txwm sib npaug rau qhov loj me ntawm cov duab tsim.
  • * Cov duab tsim yog virtual thiab txhim kho.
  • * Daim duab yog ib sab ntxeev.
  • * Qhov nrug nruab nrab ntawm qhov khoom thiab daim iav yog sib npaug ntawm qhov nruab nrab ntawm daim iav thiab duab.

Ib sab saum toj no, dab tsi yog cov yam ntxwv ntawm cov duab tsim los ntawm daim iav convex? Properties ntawm duab tsim los ntawm a daim iav : Cov duab yog ib txwm virtual thiab tsa. Cov duab yog qhov txo qis lossis qhov loj me. Nws yog ib txwm tsim ntawm F thiab P.

plaub yam ntxwv ntawm daim duab tsim los ntawm daim iav dav hlau yog dab tsi?

Duab tsim los ntawm tsom iav dav hlau yog virtual, upright, sab laug-txoj cai thim rov qab, tib yam deb ntawm daim iav raws li qhov khoom nrug deb, thiab qhov loj ib yam li cov khoom.

Tus cwj pwm ntawm daim duab hauv daim iav iav yog dab tsi?

Cov duab tsim los ntawm a daim iav dav hlau yog ib txwm virtual (lub ntsiab lus tias lub teeb ci tsis tau los ntawm lub duab ), ncaj, thiab zoo ib yam thiab qhov loj me raws li qhov khoom nws xav txog.

Pom zoo: