2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Cordierite feem ntau tshwm sim hauv kev sib cuag lossis cheeb tsam metamorphism ntawm pob zeb pelitic. Nws yog tshwj xeeb tshaj yog muaj nyob rau hauv hornfels tsim los ntawm kev sib cuag metamorphism ntawm pelitic pob zeb. … Cordierite kuj tshwm sim hauv qee cov granites, pegmatites, thiab norites hauv gabbroic magmas. Cov khoom hloov pauv muaj xws li mica, chlorite, thiab talc.
pob zeb dab tsi yog cordierite?
Cordierite, tseem hu ua dichroite los yog iolite, xiav silicate ntxhia uas tshwm sim li muaju los yog nplej hauv igneous pob zeb. Nws feem ntau tshwm sim nyob rau hauv thermally hloov av nplaum-nplua nuj sediments nyob ib ncig ntawm igneous intrusions thiab nyob rau hauv schists thiab paragneisses.
Puas yog cordierite igneous metamorphic lossis sedimentary?
Cordierite yog cov ntxhia hauv nruab nrab thiab qib siab pelitic metamorphic pob zeb. Nws kuj yog ib yam li porphyroblasts hauv hornfels pom nyob rau hauv kev sib cuag metamorphic zones. Txaus siab los ntawm qhov tsis tshua muaj siab lossis kub siab. Nws tsis tshua muaj nyob rau hauv cov pob zeb uas tsis muaj zog, thiab tej zaum yuav ua rau lub assimilation ntawm aluminous sediments.
Dab tsi txawv xim tuaj yeem cordierite tshwm?
Lub cev muaj zog ntawm Cordierite
Muaj zog pleochroic. Feem ntau cov qauv tshwm sim xiav rau violet hauv cov xim tab sis tuaj yeem pom meej, grey, lossis daj los ntawm lwm cov lus qhia.
YPuas yog cordierite ib quartz?
Quartz zoo ib yam li untwinned cordierite tab sis quartz yog uniaxial (+). Cordierite feem ntau yog me ntsis hloov pauv tag nrho, muab nws lub ntsej muag hazy lossis scuzzy; quartztsis hloov.
Pom zoo:
Puas yog tus neeg raug tsim txom lossis tus neeg raug tsim txom?
tus neeg raug quab yuam txhais li cas? Tus neeg raug quab yuam yog tus neeg uas coj kev quab yuam-kev ua phem, kev hem, kev hem, lossis kev quab yuam los ntawm ib tus neeg txoj cai kom yuam ib tus neeg xa nyiaj (los yog lwm yam khoom muaj nqis) lossis ua ib yam dab tsi lawv tsis xav ua.
Vim li cas kuv thiaj tsis tsim nyog tsim lub npe siv hauv facebook?
Muaj ntau qhov laj thawj vim li cas koj tab tom ntsib qhov tsis tsim nyog los tsim lub npe siv yuam kev rau koj nplooj Facebook. Tus neeg siv lub npe koj xav tau twb raug coj los ntawm lwm tus neeg siv. Koj tus username luv dhau los yog ntev dhau lawm.
Los ntawm cov khoom tsim thaum lub sij hawm tsim cov bakelite yog?
Nyob rau hauv rooj plaub ntawm bakelite phenol thiab formaldehyde condense los tsim cov monomer muab H2O raws li cov khoom lag luam. Bakelite tseem hu ua co-polymer. Cov tshuaj tiv thaiv: Phenol reacts nrog formaldehyde los tsim o-Hydroxy methyl phenol.
Yuav ua li cas paintings xav tsim yog vim li cas?
Ntawm Painting Styles Of The World Modernism: Modernism hauv kev kos duab yog suav tias yog kos duab uas tau tsim thaum lub sijhawm xyoo 1860 thiab 1970. … Impressionism: Daim duab kos duab no tau tshwm sim hauv Paris thaum xyoo pua 19th.
Vim li cas lub khoos phis tawj pab tsim tsim tseem ceeb?
Nws pab cov neeg siv tsim qauv hauv 2D lossis 3D komlawv tuaj yeem pom kev tsim kho. CAD tso cai rau kev txhim kho, hloov kho, thiab ua kom zoo ntawm cov txheej txheem tsim. … Ua tsaug rau CAD, engineers tuaj yeem ua tus sawv cev kom raug ntau dua thiab hloov kho tau yooj yim los txhim kho kev tsim qauv zoo.