Hauv - scan. Luam theej duab lub pyramid rau tsevneeg. luam theej duab ntawv

Duab plaub, square, daim duab peb sab, Trapezoid thiab lwm leej lwm tus - geometric duab ntawm lub seem ntawm lub caij nyoog science. Hauv - ib tug polyhedron. Lub hauv paus ntawm no daim duab yog ib tug polygon, thiab sab ntsib cov vajvoos peb sab muaj ib qho kab los sib ntsib, los yog Trapezoid. qauv no yog ua los rau siab to taub txoj kev kawm thiab tej duab kwv. Lawv siv ntau tshaj plaws ntau yam ntaub ntawv uas koj yog pyramid. Nplaim cov multi-ncau daim duab, deployed nyob rau hauv lub dav hlau, hu ua nws scan. Tsim ib tug layout txoj kev yuav pab hloov lub tiaj khoom nyob rau hauv peb-dimensional polyhedrons thiab ib co kev txawj ntse ntawm geometry. PP ntawm daim ntawv los yog nkev yog tsis yooj yim los tsim. Tawm kev yuav tsum tau ua duab ntawm lub teeb ntau thiab tsawg pab.

Khoom siv thiab Accessories

Modeling thiab kev siv ntawm multifaceted volume ntawm geometric duab - ib qho interesting thiab exciting txheej txheem. Ntawv muaj peev xwm yuav ua tau ib tug loj tus naj npawb ntawm ntau yam layouts. Mus ua hauj lwm yuav tsum tau:

• daim ntawv los yog paperboard;
• txiab;
• cwj mem qhuav;
• kab;
• compasses;
• erasers;
• cov kua nplaum.

Txhais cov tsis

Ua ntej ntawm tag nrho cov, txhais tau li cas yuav ua tau lub pyramid. Luam theej duab no daim duab yog lub hauv paus rau zus tau tej cov ib tug loj zoo. Mus ua hauj lwm yuav tsum tau kom tus utmost precision. Thaum lub tsis ncaj ncees lawm yog nqus ib geometric duab yuav tsis yooj yim sua kom sau. Xav tias koj xav mus ua lub layout ntawm ib tug tsis tu ncua voos pyramid.

Tej duab lub cev muaj tej yam khoom. Qhov no xam yog puag tu ncua polygon, thiab nws cov sab saum toj pob nyob rau hauv nws cov centre. Raws li rau lub hauv paus yog xaiv equilateral daim duab peb sab. Qhov no muab qhia lub npe. Lub sab sawv ntawm lub pyramid - ib tug peb tog, nws tus xov tooj yog nyob rau hauv lub xaiv polyhedron puag. Nyob rau hauv cov ntaub ntawv no, yuav muaj peb. Nws tseem ceeb heev kom paub tias cov qhov ntev ntawm tag nrho cov Cheebtsam, uas lub pyramid yuav tsum kos mus txog. PP ntawv yog nqa tawm nyob rau hauv raws li nrog tag nrho cov geometric zoo cov ntaub ntawv. Cov ciaj ciam ntawm lub neej yav tom ntej qauv teev nyob rau hauv ua ntej. Los ntawm cov ntaub ntawv, cov kev xaiv nyob rau hauv cov ntaub ntawv siv.

Yuav ua li cas kuv luam theej duab ib txwm pyramid?

Lub hauv paus ntawm tus qauv yog ib daim ntawv ntawm daim ntawv los yog cardboard. Cov ua hauj lwm yuav pib nrog ib qho ntawm lub pyramid. Daim duab sawv cev nyob rau hauv txhab daim ntawv. Deg duab rau ntawm daim ntawv sau raws nkaus Ii preselected qhov ntev thiab tsis. Tsis tu ncua hauv muaj ib lub hauv paus ntawm ib tug tsis tu ncua polygon, thiab lub qhov siab ntawm cov uas los ntawm nws cov centre. Peb ua ib tug yooj yim qauv rau lub caij pib. Nyob rau hauv cov ntaub ntawv no - nws yog ib tug voos pyramid. Txiav txim seb qhov luaj li cas ntawm lub puab. Yuav kom tsim ib tug scan pyramids uas nws puag yog ib tug equilateral daim duab peb sab, qhov chaw ntawm lub daim ntawv, siv ib tug pas ntsuas thiab cwj mem, kos ib tug muab lub hauv paus loj. Tom ntej no mus txhua sab yog twv nrog cov sab ntsej muag ntawm lub pyramid - cov vajvoos peb sab. Tam sim no peb mus rau lawv siv. Qhov ntev sab nto sab ntawm lub duab peb ceg ntsuas compasses. Cov ceg ntawm ib tug compass teev nyob rau hauv lub saum toj ntawm lub pleev xim rau puag thiab ua ib tug nqis siab tshaj cov. Action hais dua, tsiv mus rau lub tom ntej no taw tes rau ntawm daim duab peb sab. Cov kev tshuam uas ua los ntawm tej yam ua, lub sab ntsej muag txhais tau lub vertices ntawm ib tug pyramid. Lawv txuas nrog rau lub hauv paus. Nqus tau pyramid. Rau tsevneeg volumetric nrhiav nyob rau sab sab ntsej muag muab li qub. Dorisovyvat me me Trapezoid.

layout los ua ke

Txiav nrog txiab los ntawm contour duab. Maj mam khoov luam theej duab rau tag nrho cov kab. Li qub-hnav khaub ncaws nrog ib tug Trapezoid zoo hauv thiaj li hais tias nws cov ntsej muag kaw. Lawv ntub cov kua nplaum. Peb caug feeb tom qab, cov kua nplaum dries. Volume daim duab yog npaj txhij.

Luam theej duab quadrangular pyramid

Ua ntej, xav txog tej yam dab tsi nws zoo li ib tug duab daim duab, cov layout ntawm uas yuav tsum tau manufactured. Base yog xaiv quadrangle pyramid. Sab tav - cov vajvoos peb sab. Yuav kom koj khiav lag luam kev siv lub tib lub cov ntaub ntawv thiab cov cuab yeej, raws li nyob rau hauv lub yav dhau los version. Cov duab yog ua li cas rau ntawm daim ntawv nrog ib tug cwj mem. Nyob rau hauv lub center ntawm daim ntawv kos ib cov duab plaub nrog cov xaiv tsis.

Txhua sab ntawm lub hauv paus faib nyob rau hauv ib nrab. Kos ib perpendicular, uas yuav muab lub qhov siab ntawm lub voos ntsej muag. Tshuaj compasses sib npaug zos ntev ntawm lub sab ntsej muag ntawm lub pyramid, kom perpendiculars serifs, qhov chaw nws puag ceg nyob rau hauv lub saum toj. Ob lub kaum sab xis ntawm ib sab ntawm lub hauv paus mus cuag tus tau txais point rau qhov perpendicular. Cov no nyob rau hauv nruab nrab ntawm nqus ib square, rau nws ib sab yuav pleev xim rau cov vajvoos peb sab. Yuav kom kho cov qauv nyob rau hauv lub sidewalls dorisovyvayut koom haum pab li qub. Rau ib tug txaus txhim khu kev qha fastening ib daim hlab centimeter dav. Hauv yog npaj txhij rau lub rooj sib txoos.

Cov theem kawg ntawm kev siv ntawm cov layout

Lub resulting txiav tawm tus qauv daim raws contour. Nais tau sau tseg nyob rau hauv cov kab khoov daim ntawv. Collection ntim cov nuj nqis ua los sib nplaum. Li qub muab lubricates kua nplaum thiab txhim kho lub resulting qauv.

Volumetric qauv ntawm complex nrhiav

Tom qab ua ib tug yooj yim polyhedron qauv yuav tsiv mus nyob rau ntau geometric duab. Luam theej duab truncated pyramid yog ntau npaum li cas yooj yim nyob rau hauv tiav. Nws bases yog zoo xws li cov polyhedra. Lub sab ntsib - ib tug Trapezoid. Cov kab ntawm txoj hauj lwm yuav tsum yog tib yam li ib tug uas ua rau yooj yim pyramid. Luam theej duab yuav ua tau ntau cumbersome. Yuav kom ua tau daim duab siv ib tug cwj mem, kav thiab compass.

tsev duab

Luam theej duab truncated pyramid yog ua li cas nyob rau hauv ob peb ua sawv. Sab ntsej muag ntawm ib tug truncated pyramid yog ib tug Trapezoid, thiab bases - xws polyhedra. Piv txwv no square. Nyob rau ib daim ntawv ntawm daim ntawv Trapezoid ua nqus nrog qee qhov ntev. Cov sab ntawm lub resulting nuj nqis yog extending mus rau lub kev sib tshuam. Cov no muaj ceskaum daim duab peb sab. Nws sab ntawm lub ntsuas compasses. Nyob rau ib daim ntawv ntawm daim ntawv, peb tsim ib lub voj voog nrog ib lub vojvoog uas yog qhov kev ncua deb ntsuas.

Cov theem tom ntej - tsim kho ntawm lub sab npoo, uas yog ib tug truncated pyramid. Luam theej duab yog ua nyob rau hauv lub kos voj voog. Xab compasses qis hauv paus ntawm lub Trapezoid. Peb nco ntsoov nyob rau hauv lub voj voog ntawm tsib cov ntsiab lus uas yog kev cob cog rua nrog nws chaw kab. Peb muaj plaub equilateral cov vajvoos peb sab. Compass kev ntsuas ntawm lub Trapezoid yog twv rau ib daim ntawv. Qhov no deb ncua twv rau txhua sab ntawm lub duab peb ceg. Cov tau cov ntsiab lus yog kev cob cog rua. Lub sab sab ntawm lub Trapezoid yog npaj txhij. Nws tsuas tseem mus kos lub Upper thiab qis hauv paus ntawm lub pyramid. Nyob rau hauv cov ntaub ntawv no, cov polyhedra - squares. Lub sab sauv thiab rau sab hauv paus ntawm lub thawj trapezium dorisovyvat squares. Cov duab qhia tau hais tias tag nrho cov qhov chaw ntawm uas muaj ib tug pyramid. Luam theej duab yog yuav luag npaj txhij. Nws tsuas tseem mus tag lub coupling li qub nyob rau sab ntawm ib tug square thiab ib tug me me ib tug ntawm lub ntsej muag ntawm lub trapezium.

Tiav ntawm modeling

Ua ntej gluing volumetric daim duab kos duab ntawm ib contour txiav nrog txiab. Tom ntej no, luam theej duab ua tib zoo daim ntau quav tso nrog cov kab nais tau sau tseg. Kho qub refueled hauv tus qauv. Lawv roj kua nplaum thiab nias tiv thaiv ntawm cov npoo ntawm lub pyramid. Qauv muab qhuav.

Qhuav ntawm ntau yam qauv ntawm polyhedra

Ua volumetric cov qauv ntawm cov geometric duab - ib tug exciting kev. Yog xav paub nws kom huv si, koj yuav tsum tau pib nrog qhov kev siv ntawm cov feem ntau yooj yim soj. Maj mam tsiv los ntawm tej yam yooj yim crafts rau ntau cov qauv, koj muaj peev xwm tsim lub feem ntau zoo nkauj txhua qhov designs.