2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Txawm tias yog thawj zaug tsim hauv tebchaws Askiv xyoo 1748 los sib tw nrog cov plooj (porcelain) tuaj yeem, cov pob txha Tuam Tshoj tam sim no tau tsim thoob ntiaj teb, suav nrog Tuam Tshoj.
Lawv ua plooj (porcelain) nyob qhov twg?
Porcelain yog thawj zaug hauv Tuam Tshoj-hauv daim ntawv qub thaum lub sijhawm Tang dynasty (618-907) thiab hauv daim ntawv paub zoo tshaj plaws nyob rau sab hnub poob thaum lub sijhawm Yuan dynasty (1279 - 1368). Qhov tseeb, los yog tawv-paste, plooj (porcelain) yog tsim los ntawm petuntse, los yog Tuam Tshoj pob zeb (ib lub pob zeb feldspathic), hauv av rau hmoov thiab tov nrog kaolin (dawb suav av nplaum).
porcelain ua hauv Suav teb nyob qhov twg?
Qhov chaw tsim khoom porcelain hauv Suav teb suav nrog Jingdezhen hauv Jiangxi, Liling hauv Hunan, Dehua hauv Fujian, Shiwan hauv Guangdong, Tangshan hauv Hebei thiab Zibo hauv Shandong, thiab lwm yam.. thiab dawb plooj (porcelain), xiav thiab dawb mov qauv porcelain, hmoov doped xim decorated plooj (porcelain) thiab xim glaze porcelain yog …
Porcelain yog dab tsi?
Porcelain yog ib txwm ua los ntawm ob yam khoom xyaw tseem ceeb: kaolin, tseem hu ua Tuam Tshoj av nplaum, cov ntxhia silicate uas muab cov plooj (porcelain) nws cov yas, nws cov qauv; thiab petunse, los yog pob zeb tais diav, uas qiv cov ceramic nws translucency thiab hardness.
hnub no yog dab tsi porcelain?
Tam sim no, porcelain ceramic lub cev yog tsim los ntawm raw cov ntaub ntawv kaolin, feldspar, quartz thiab av nplaum. Nws txawv nws tus kheej los ntawm lwm yam khoom siv ceramic los ntawm kev sib koom ua ke ntawm pebtshwj xeeb thiab tseem ceeb technical yam ntxwv. Lawv yog hardness, whiteness thiab translucency.
Pom zoo:
Puas plooj plooj suav tias yog saws?
Cov stitches no tau ua haujlwm rau hauv lub hauv paus saw. … Thaum suav koj cov hlua khi ntawm qhov pib ntawm tus qauv-uas koj yuav tsum ua tib zoo ua ntej txuas ntxiv-nco ntsoov tias lub voj ntawm crochet nuv yeej tsis raug suav tias yog plooj thiab qhov pib khauj khaum yeej tsis suav tias yog ib plooj.
Koj puas tuaj yeem ua ib plooj plooj ntawm lub tshuab xaws?
Cov plooj plooj, qee zaum hu ua ntaiv plooj, yog txoj hauv kev yooj yim rau kaw seams uas xav tau cov khoom ntim, lossis cov seams uas tsis tuaj yeem xaws nrog xaws. tshuab. Kev xaws ib plooj plooj los ntawm tes txuas ntxiv qhov zoo ntawm lub seam yam tsis pom pom cov stitches.
Puas plooj plooj?
Kev kho mob, lub puab tsaig yog qhov sib txuas ntawm lub plab thiab tus ncej puab. … Cov plural “groins” tsuas yog hais txog lub puab tsaig ntawm sab laug ceg thiab sab xis ntawm sab xis, coj ua ke. Puas muaj ob lub puab tsaig? Cov cheeb tsam hauv pliaj yog nyob ntawm txhua sab ntawm lub cev hauv cov quav uas lub plab koom nrog ob txhais ceg.
Qhov twg tag nrho cov nqi hluav taws xob nyob ntawm qhov kev siv nyiaj siab tshaj plaws yog qhov twg?
marginal utility is zero. Tag nrho cov nqi hluav taws xob yog siab tshaj thaum marginal utility yog xoom. Qhov no yog vim muaj ntau txoj cai ntawm kev txo qis marginal utility uas hais tias tus neeg siv khoom noj ntau thiab ntau qhov zoo, qhov ntxiv rau tag nrho cov nqi hluav taws xob poob.
Puas plooj plooj tsis tawg?
Muaj peb yam. Ua ntej, cov sutures dissolvable feem ntau yuav ua rau caws pliav vim lawv tsis yaj rau 60 hnub, qhov uas cov sutures nonabsorbable tuaj yeem raug tshem tawm hauv 14 hnub. Hauv thaj chaw ntawm lub cev uas muaj qhov caws pliav yog kev txhawj xeeb, qee zaum cov sutures tsis tuaj yeem raug tshem tawm hauv xya hnub.
