Daim ntawv volumetric square yog lub voos xwmfab uas yooj yim ua rau ntawm koj tus kheej, ua raws cov lus qhia yooj yim. Koj tuaj yeem ua qhov no nrog koj cov menyuam - nws yuav zoo rau lawv los tsim cov duab duab geometric no.
Nws yog qhov tsim nyog
- - ntawv;
- - daim ntawv;
- - tus pas ntsuas;
- - xaum;
- - txiab;
- - kua nplaum;
- - cim cim;
- - xim ntawv;
- - xim tsev.
Cov Lus Qhia
Kauj ruam 1
Siv tus pas ntsuas thiab tus xaum qhuav, kos cov qauv ntawm cov ntawv ntawm lub voos xwmfab rau ntawm cov ntawv kos duab. Nws yuav tsum muaj rau lub ntsej muag, txhua tus ntawm nws uas yog lub xwmfab. Npaj lawv nyob rau hauv cov cheb kom koj thiaj li yuav tsum kua nplaum li ob peb npoo li sai tau. Muab plaub sab ntsej muag tso rau ib sab, thiab lub ntsej muag sab saum toj thiab hauv paus nyob rau ob sab ntawm tus qauv tiaj.
Kauj ruam 2
Ua kom muaj zog rau hauv lub voos xwmfab ntawm sab hauv nrog daim duab los qhia, ua raws nraim tib yam nthuav tawm, tab sis tsis muaj sab saum toj thiab tsis muaj lub hauv paus. Kos lub cev pob txha ob peb millimeters me dua hauv lub voos xwmfab loj.
Kauj ruam 3
Kos cov txuj ci tshwj xeeb rau cov reamers, lawv yuav tom qab ntawd nws hnav nrog kua nplaum. Feem ntau feem ntau, thaum gluing, lub valve yog glued ncaj qha rau ntug ntawm lub voos xwmfab, tab sis yog hais tias daim ntawv yog heev nyias, ces lo lub li qub ua ke, thiab cov npoo yuav nyob ruaj khov.
Kauj ruam 4
Ua tib zoo muab kua nplaum lub thav duab, tom qab ntawd muaj lub voos ncig nws. Khaws nws rau saum cov ntawv dawb lias, koj tuaj yeem ua ntawv thov, pleev xim nws nrog xim tsev, xuas tes xaum los yog xaum qhuav - rau uas koj thiab koj cov neeg pab muaj lub tswv yim txaus. Yog tias koj ua qhov tuag rau ntawm pawg thawj coj, tso tus naj npawb ntawm cov ntsiab lus ntawm nws cov npoo. Tab sis tsis txhob hnov qab tias nyob rau sab nraud lawv yuav tsum ntxiv tus lej 7.
Kauj ruam 5
Yog tias koj tseem xav ua tsis yog lub voos xwmfab, tab sis peb xwm fab xwm txheej (txawm hais tias tsis muaj ib qho zoo li cov duab hauv geometry, txij li lub xwmfab yog qhov dav hlau, lub dav hlau planimetric), siv cov qauv origami.
Kauj Ruam 6
Nqa ib daim ntawv plaub fab nrog ib sab ntawm 15 cm.
Kauj Ruam 7
Muab cov ntawv ntim rau hauv ib nrab los tsim ib qho kev tsim, nthuav nws rov qab.
Kauj ruam 8
Tam sim no, rau tib daim ntawv, khoov nws cov npoo rau nruab nrab ntawm quav. Tig daim ntawv dua, quav txhua qhov fab ntawm qhov nruab nrab ntawm qhov chaw los ua ib qho trapezoid.
Kauj Ruam 9
Quav qhov ntawm cov ces kaum ntawm lub trapezoid los ntawm qhov tsis sib xws ntawm qhov chaw los ua lub xwmfab. Yog li, koj yuav tau txais "volumetric square".
