2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Maya ceramics yog daim duab kos duab tseem ceeb. Tus Maya tsim lawv lub lauj kaub tais diav yam tsis sivlub lauj kaub lub log. Lawv dai kom zoo nkauj lawv lub lauj kaub tais diav nrog cov qauv tsim thiab scenes. Archaeologists muaj peev xwm kawm tau ntau yam txog lub sij hawm sib txawv thiab lub zos ntawm Maya los ntawm scenes pleev xim rau los yog carved rau hauv lawv cov tais diav.
Cov neeg Mayans siv dab tsi rau kev kos duab?
Lawv siv ntau yam khoom siv, xws li pob zeb, ntoo, ceramics, jade, thiab pob txhalos kho lawv lub tsev thiab ua cov khoom uas dawb huv lossis ua haujlwm tshwj xeeb muaj nuj nqi (xws li khaws cia dej). Qee qhov kev ua yeeb yam zoo tshaj plaws yog Maya cov duab ntawm lawv tus kheej.
Puas yog Mayans siv vajtswv hauv lawv cov duab?
Feem ntau ntawm Mayan thawj lub ntsiab lus yog txog kev ntseeg. Lawv piav txog cov vajtswv uas lawv ntseeg thiab pleev xim rau tib neeg kev txi thiab kev ua koob tsheej uas lawv koom nrog.
Dab tsi yog qhov txawv ntawm Mayan artwork?
Nws yog qhov tsis xav tsis thoob tias cov qauv uas muaj ntau tshaj plaws hauv Mayan kos duab yog cov thawj coj hauv ntiaj teb thiab cov neeg tsis paub qab hau. Mayan relief sculpture los ntawm Palenque, Mexico: Cov Mayans yog cov kab lis kev cai tshaj plaws ntawm Mesoamerica. Feem ntau ntawm lawv cov kos duab sawv cev ntawm cov thawj coj hauv ntiaj teb lossis cov dab neeg dab neeg.
Cov ntaub ntawv twg Mayans siv?
Maya architects siv cov khoom siv hauv zos, xws li limestone ntawm Palenque thiab Tikal, sandstone ntawmQuiriguá, thiab volcanic tuff ntawm Copan. Blocks raug txiav siv cov cuab yeej pob zeb nkaus xwb. Burnt-lime cement tau siv los ua ib daim ntawv pob zeb thiab qee zaus siv los ua mortar, xws li av nkos yooj yim.
Pom zoo:
Puas gdpr cov luag haujlwm siv rau cov neeg siv khoom?
Txawm tias koj tsis muaj chaw lossis nyob hauv EU, GDPR siv rau koj lub tuam txhab yog tias koj ua cov ntaub ntawv tus kheej ntawm cov neeg nyob ntawd. Yog li, yog tias koj ua haujlwm hauv chaw sib cuag uas tswj xyuas cov neeg siv khoom sib raug zoo nrog cov neeg nyob hauv EU, piv txwv li, nws muaj kev nyab xeeb xav tias koj lub lag luam poob rau hauv txoj cai tshiab.
Thaum cov neeg siv khoom siv nyiaj ntau tshaj lawv tau txais?
Kev nkag siab txog kev siv nyiaj ntau tshaj Qhov no piav qhia tias tuam txhab lag luam thiab cov tib neeg txhim kho tus cwj pwm noj khoom haus li cas. Cov neeg siv khoom tuaj yeem txiav txim siab yuav ntau ntawm ib yam khoom thiab tsawg dua ntawm lwm qhov.
Koj puas tuaj yeem siv cov roj pleev roj rau ntawm cov khoom siv yas?
Ntxhais tub, da dej, dab dej - fiberglass &pobzeb; qhov cub, qhov cub, grills, hoods, tub yees; pem teb - pobzeb, yas, pob zeb, ntaub pua plag, tsis muaj quav ciab, lev; aluminium & vinyl siding, fiberglass, canvas, chrome; RVs, nkoj; pas dej ua ke, patio rooj tog &
Vim li cas cov alloys siv hauv cov khoom siv hluav taws xob cua sov?
Raws li peb paub alloys muaj siab resistivity thiab siab melting point piv rau cov hlau ntshiab. Yog li cov hlau tsis tuaj yeem yooj yim hlawv lossis oxidize ntawm qhov kub siab dua. Tam sim no raws li peb xav kom kub siab dua hauv cov khoom siv cua sov yog li peb siv cov alloys hauv cov khoom siv cua sov.
Puas yog lawv siv flintlocks hauv kev tsov rog hauv zej zog?
Lub flintlock, uas tau siv ntau tshaj ob puas xyoo, tau hloov los ntawm lub caplock hauv xyoo 1840. Muzzle-loading phom tau siv tau ntau xyoo, tab sis ua ntej Tsov Rog Thoob Ntiaj Teb raug muab tso rau cov tub rog tshwj xeeb xwb. Thaum twg Flintlocks tso tseg tsis siv?
