Kev tsim kho yog dab tsi?
Kev tsim kho yog dab tsi?

Video: Kev tsim kho yog dab tsi?

Video: Kev tsim kho yog dab tsi?
Video: Yog hmoov dab tsi - Gao Nou Kue ft. Mang Vang (Official Music Video) New song 2020 2024, Tej zaum
Anonim

Txawm li cas los xij, kev tsim kho yog kev ua ntawm 3-dimensional sib txawv cov duab xws li lub tog raj kheej, lub khob hliav qab, funnel, lub thawv, thiab lwm yam.

Yog li ntawd, dab tsi yog cov khoom siv rau kev tsim kho?

Cov cov ntaub ntawv siv rau kev tsim kho yog: wood. Hlau.

Qee cov cuab yeej xav tau thaum txiav cov ntawv rau hauv cov duab, cov no yog:

  • txiab.
  • Sellotape.
  • Daim ntawv pos hniav.
  • Cwj mem.
  • Txoj cai hlau.
  • Compass.

Qhov piv txwv ntawm cov duab yog dab tsi? Txhua yam peb pom hauv lub ntiaj teb ib puag ncig peb muaj puab . Peb tuaj yeem pom qhov sib txawv cov duab xws li ob-dimensional square, duab plaub, thiab oval lossis peb-dimensional rectangular prism, cylinder, thiab kheej kheej nyob rau hauv cov khoom uas peb pom nyob ib ncig ntawm peb.

Ua raws li qhov no hauv kev xav, dab tsi yog cov txheej txheem ntawm kev tsim kho?

Muaj ob txoj kev hauv kev tsim kho . Cov no yog: (i) folding; (ii) khoov.

Sau npe

  • Cov kev ntsuam xyuas ib kauj ruam-rau-kauj ruam suav nrog txhua qhov kev txaus siab.
  • Cov lus qhia ntxaws thiab kev pom.
  • Sijhawm ua rau nws tus kheej-paced ce sim koj qhov kev paub.
  • Cov ntawv qhia txog kev nce qib thiab kev txheeb xyuas.

Cov duab txhais li cas?

puab . Daim ntawv ntawm ib yam dab tsi muab rau nws puab . Basic cov duab suav nrog lub square, lub voj voog, thiab daim duab peb sab. Thaum koj tawm ntawm puab los yog cog lus tias yuav rov qab mus rau hauv puab , koj siv puab xa mus rau koj lub cev muaj zog lossis kev noj qab haus huv tag nrho.

Pom zoo: