2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Qhov tseem ceeb ntawm qhov kev kwv yees stereographic hauv crystallography muab los ntawm qhov tseeb tias cov ntsiab lus ntawm qhov chaw ntawm tus kheej muab qhov sawv cev ua tiav ntawm cov lus qhia hauv peb qhov chaw, cov lus qhia yog cov kab ntawm qhov nruab nrab ntawm tus kheej mus rau cov ntsiab lus.
Lub hom phiaj ntawm kev ua yeeb yam stereographic yog dab tsi?
Stereographic projection is a technique for displaying the angular properties of a aircraft faced object on ib daim duab lossis daim duab. Kev taw qhia nrog rau cov dav hlau tuaj yeem pom thiab txhua lub kaum sab xis uas xav tau tuaj yeem ntsuas ncaj qha los ntawm qhov projection siv cov txheej txheem graphical.
Dab tsi yog qhov kev ua yeeb yam stereographic khaws cia?
Stereographic projection preserves circles and angles. Ntawd yog, cov duab ntawm lub voj voog ntawm tus kheej yog ib lub voj voog hauv lub dav hlau thiab lub kaum sab xis ntawm ob kab ntawm tus kheej yog tib yam li lub kaum sab xis ntawm lawv cov duab hauv lub dav hlau. Qhov projection uas khaws cov kaum sab xis yog hu ua qhov kev pom zoo.
Lub ntsiab lus ntawm kev ua yeeb yam stereographic yog dab tsi?
: a daim duab qhia kev ntawm ib hemisphere qhia lub ntiaj teb kab ntawm latitude thiab longitude projected mus rau ib tug tangent dav hlau los ntawm radials los ntawm ib tug taw tes rau saum npoo ntawm lub kheej kheej opposite rau lubtaw tes ntawm tangency.
kev kwv yees kwv yees piav qhia nrog kev pab ntawm daim duab yog dab tsi?
Ib lub voj voog ncig qhia qhov twg kab lossis dav hlau uascuam tshuam qhov saum npoo ntawm ib qho (hemi) kheej kheej, muab cov kab / dav hlau kuj dhau los ntawm qhov chaw ntawm(hemi)sphere. B Lub voj voog loj: kev sib tshuam ntawm qhov chaw ntawm tus kheej nrog lub dav hlau. uas hla qhov nruab nrab ntawm tus kheej (piv txwv li, kab ntawm longitude)
Pom zoo:
Vim li cas peb thiaj siv steradian?
A steradian yog siv los ntsuas "lub kaum ntse ntse" tib yam li tus radian cuam tshuam nrog lub voj voog ntawm lub voj voog: Ib Radian "txiav tawm" qhov ntev ntawm ib lub voj voog lub voj voog sib npaug rau lub vojvoog. equal to (radius) 2.
Vim li cas peb thiaj xav tau cov khoom siv hluav taws xob decoupling?
Ib lub decoupling capacitor ua raws li lub zog hluav taws xob hauv zos reservoir. Capacitors, zoo li cov roj teeb, xav tau sijhawm los them thiab tso tawm. Thaum siv los ua decoupling capacitors, lawv tawm tsam kev hloov pauv sai ntawm voltage.
Vim li cas peb thiaj siv novaculite?
Novaculite, tseem hu ua Arkansas Pob zeb, yog microcrystalline rau cryptocrystalline pob zeb hom uas muaj silica hauv daim ntawv ntawm chert lossis flint. Nws feem ntau yog xim dawb rau grey lossis xim dub, nrog rau lub ntiajteb txawj nqus tshwj xeeb ntawm 2.
Vim li cas peb thiaj siv audiometry?
Audiometry tests tuaj yeem nrawm seb koj puas hnov lus tsis hnov tsw(kev puas tsuaj rau lub paj hlwb lossis cochlea) lossis kev hnov lus tsis zoo (kev puas tsuaj rau pob ntseg lossis pob txha pob txha me me). Thaum lub sij hawm kev ntsuam xyuas audiometry, ntau yam kev xeem yuav raug ua.
Vim li cas ho siv mercator projection?
Mercator projection, hom phiaj xwm phiaj xwm qhia hauv 1569 los ntawm Gerardus Mercator. … Qhov kev kwv yees no tau siv dav rau cov kab kos kev taw qhia, vim tias ib txoj kab ncaj nraim ntawm Mercator qhov projection daim ntawv qhia yog ib txoj kab ntawm qhov tseeb qhov tseeb uas ua rau tus neeg taug kev tuaj yeem npaj txoj kab ncaj nraim.
