Tub ceev xwm kab yog dab tsi

Cov txheej txheem:

Tub ceev xwm kab yog dab tsi
Tub ceev xwm kab yog dab tsi
Anonim

Tus tub ceev xwm tus kav yog cov cuab yeej tshwj xeeb tsim los rau kev ua haujlwm ntawm tus tub ceev xwm. Nws yog tsim, raws li txoj cai, ntawm pob tshab yas, zoo li ib daim duab plaub nrog ntau lub qhov. Nyob ntawm ib los yog lwm hom, cov qauv, stencils, ib tug protractor, kev faib rau kev ntsuas qhov deb los yog lub kaum sab xis, rau kev siv cov paib cim, piv txwv li, nyob rau topographic maps, yuav muab tso rau nws.

Scope of application

tus thawj tswj hwm
tus thawj tswj hwm

Tus tub ceev xwm tus kav yog siv, daim duab uas koj pom saum toj no, feem ntau yog rau kev taw qhia ntawm daim ntawv qhia saum toj saud, txhawm rau txiav txim siab txog kev sib koom ua ke. Tsis tas li ntawd, koj tuaj yeem ntsuas lub kaum ntse ntse, kos duab, fonts thiab tus lej nrog nws.

Txhua tus tub ceev xwm tus thawj coj yog lub cuab yeej ua haujlwm thoob ntiaj teb uas sib txuas ntau yam khoom siv kos duab. Nws yog tsuas yog siv rau kev ntsuas (piv txwv li, ntawm daim duab qhia chaw thiab cov phiaj xwm), kom yooj yim rau kev kos duab ntawm cov ntaub ntawv ua haujlwm ntawm cov paib xws li cov chaw txwv, thaj chaw dej nyab lossis hluav taws, thaj chaw ntawm hluav taws xob, lom lossis tshuaj lom neeg, tso rau ntau hom riam phom. thiab khoom siv.. Kuj kavtub ceev xwm tso cai rau koj kos rau ntawm daim ntawv qhia txoj kev, kab thiab txoj kev tshwj xeeb. Ntxiv rau, nrog kev pab los ntawm nws koj tuaj yeem tsim cov duab nraaj, cov phiaj xwm thiab cov duab kos.

Kev piav qhia

tub ceev xwm yees duab
tub ceev xwm yees duab

Ib tus tub ceev xwm tus kav suav nrog (ntxiv rau qhov yooj yim ntsuas geometric cuab yeej raws li tus pas ntsuas) lub ntsuas ntsuas, tus protractor nrog ob sab millimeter faib nplai thiab stencils. Tsis tas li ntawd, nws yuav tsum muaj cov ntawv tshwj xeeb thiab cov duab, nrog rau ntau yam duab geometric. Piv txwv li, nws tuaj yeem yog duab plaub, voj voog, daim duab peb sab, squares thiab ovals.

hom tsiaj

tub ceev xwm txoj kab nautical
tub ceev xwm txoj kab nautical

Tam sim no, nws yog ib txwm ua kom paub qhov txawv ntawm ob hom khoom tseem ceeb - tus tub ceev xwm txoj kab marine thiab av. Thawj yog tsim los ua kom yooj yim thiab nrawm rau kev tso ntawm txoj kev ntawm ntau lub nkoj. Xws li ib qho cuab yeej yooj yim hloov cov feem ntau siv protractor thiab parallel kav. Tsis tas li ntawd, nws tso cai rau cov tub ceev xwm tuaj yeem faib nrog cov ntsuas ntsuas ntsuas ntsuas tsim nyog. Yog li, qhov ua tau ntawm kev suav yuam kev tuaj yeem raug tshem tawm.

Thaum kawg, lub laij lej yooj yim no ua rau nws "nco" lub rooj sib txawv, nrog rau cov chav kawm ua raws li lub nkoj, thiab cov kev sib raug zoo ntawm chav kawm no.

Raws li cov tub ceev xwm hauv av, ntxiv rau kev siv cov qauv geometric duab thiab cov cim, nws tso cai rau koj los tsim cov npe xws li rab phom(foob phom, howitzer), rab phom tshuab (phau ntawv, easel), parachute (tawm), chaw nres tsheb sib txuas lus thiab kev soj ntsuam. Cov npe ntawm txhua lub cim qhia ntawm lub cuab yeej no, uas, nyob ntawm qhov ntxiv sab hauv thiab sab nraud, tuaj yeem hloov pauv lawv lub ntsiab lus, tau piav qhia meej hauv phau ntawv tshwj xeeb hu ua "Tus Thawj Coj Cov Ntawv Ua Haujlwm".

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