Txhawm rau ua kom tib neeg txoj sia muaj kev nyab xeeb, kev nyab xeeb ntawm vaj tse, thiab kev nyab xeeb ib puag ncig, kev ruaj ntseg kos npe tau dhau los ua qhov txuas tseem ceeb heev. Cov cim kev nyab xeeb tau siv dav hauv ntau lub lag luam vim lawv lub luag haujlwm tshwj xeeb thiab kev ua haujlwm. Kab lus no yuav muab cov ncauj lus kom ntxaws txog kev ruaj ntseg daim ntawv lo.
Cov cim ceeb toom txog kev nyab xeeb yog hais txog cov paib uas muab cov lus ceeb toom thiab cov lus qhia rau tib neeg thaum muaj xwm txheej txaus ntshai. Xim kev nyab xeeb yog xim uas qhia txog lub ntsiab lus ntawm kev nyab xeeb, siv los qhia txog kev txwv, ceeb toom, cov lus qhia, thiab lwm yam. Nws txoj haujlwm yog ua kom tib neeg tuaj yeem ntes tau sai lossis paub qhov txawv ntawm cov cim kev nyab xeeb, ceeb toom rau tib neeg kom xyuam xim, thiab tiv thaiv kom tsis txhob muaj xwm txheej tshwm sim.
Cov xim muaj kev nyab xeeb yog hais txog cov xim uas muaj qhov sib txawv uas tau hais meej meej. Cov xim muaj kev nyab xeeb muaj xws li liab, daj, ntsuab, thiab xiav.
Cov ntaub ntawv kos npe
Cov ntaub ntawv qhia yog cov cim kos duab uas muab cov ntaub ntawv rau tib neeg, xws li qhia cov chaw nyab xeeb lossis chaw nyob. Cov duab geometric ntawm cov ntaub ntawv kos npe yog square, nrog cov keeb kwm ntsuab ntsuab, cov cim duab dawb, thiab cov ntawv nyeem. Npaj kom xa cov ntaub ntawv kev ruaj ntseg hauv cov xwm txheej tshwj xeeb. Cov ntaub ntawv qhia pom muaj xws li cov hauv qab no:
Qhiantawm Kos Npe
Cov cim qhia yog cov cim kos duab uas yuam kom tib neeg ua qee yam los yog ntsuas kev tiv thaiv. Cov duab geometric ntawm cov cim qhia yog ncig, nrog rau xiav keeb kwm yav dhau thiab cov cim duab dawb. Lub hom phiaj los ua tus qauv coj tus cwj pwm uas tib neeg yuav tsum ua raws thaum ua haujlwm ntawm no. Cov cim qhia kev qhia muaj xws li hauv qab no:
Cov cim txwv
Cov cim txwv tsis pub yog cov cim kos duab uas txwv tsis pub tib neeg los ntawm kev coj tus cwj pwm tsis zoo. Cov duab geometric ntawm cov cim txwv tsis pub yog lub voj voog nrog lub voj voog, qhov twg lub voj voog txuas nrog cov hlais thiab tseem ceeb hauv cov xim liab; Cov cim duab yog xim dub thiab keeb kwm yav dhau yog dawb. Lub hom phiaj yog los ntsuas tus cwj pwm uas tib neeg yuav tsum tsis txhob muaj thaum ua haujlwm ntawm no. Cov cim txwv tsis pub muaj xws li hauv qab no:
Cov cim ceeb toom
Cov cim ceeb toom yog cov duab kos uas ceeb toom rau tib neeg kom xyuam xim rau ib puag ncig ib puag ncig kom tsis txhob muaj kev phom sij. Cov duab geometric ntawm cov cim ceeb toom yog cov duab peb sab sib npaug, cov cim dub, thiab keeb kwm daj. Lub hom phiaj qhia kom sawv daws ceev faj txog tej xwm txheej uas yuav muaj tshwm sim thiab raug xwm txheej hauv cheeb tsam no. Cov cim ceeb toom muaj xws li cov hauv qab no:
1. Cov cim kev nyab xeeb yuav tsum tau muab tso rau hauv qhov chaw tseem ceeb ntsig txog kev nyab xeeb thiab xyuas kom cov neeg muaj sijhawm txaus los saib xyuas cov ntsiab lus uas lawv sawv cev.
2. Cov cim kev nyab xeeb teeb tsa nyob rau hauv ib qho chaw tshwj xeeb yuav tsum tau ua kom ruaj ntseg kom ntseeg tau tias lawv tsis ua rau muaj kev phom sij, thiab tag nrho cov paib yuav tsum muaj cov qauv ruaj khov.
3.Thaum cov cim kev nyab xeeb tau muab tso rau ntawm phab ntsa lossis lwm cov qauv uas twb muaj lawm, cov xim tom qab yuav tsum sib piv nrog cov xim tseem ceeb ntawm lub cim.
4.Rau cov cim kev nyab xeeb uas nws cov ntaub ntawv tso tawm tsis muaj txiaj ntsig, lawv yuav tsum raug tshem tawm tam sim ntawd ntawm qhov chaw.
5. Txhawm rau kom ua tiav lub luag haujlwm ntawm lub cim, nws yuav tsum tau ua tib zoo tshuaj xyuas thiab ntxuav. Yog tias muaj qhov deformation, kev puas tsuaj, tsis muaj xim, poob ntawm cov cim duab, lossis kev laus ntawm qhov ci pom, lawv yuav tsum tau hloov raws sijhawm.