2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Thaum muaj ntau lwm cov hlau tsim teeb meem nrog resizing, tantalum yog qhov zoo nkauj thiab yooj yim hloov mus txog ib qhov loj nyob ntawm kev hloov kho. Tantalum yog hypoallergenic, thiab yuav tsis corrode los yog hnov mob nrog rau kev siv txhua hnub los yog tshuaj.
Tau tantalum stretched?
Tantalum txawm li cas los xij yog tsis tshua muaj malleable thiab tuaj yeem ncab yog tias xav tau. Nws yuav khoov, es tsis tawg thiab tuaj yeem txiav tau yooj yim thaum muaj xwm txheej ceev. Tantalum tiv taus qhov hnav thiab tsim kua muag ntawm qee cov hlau tsis muaj nuj nqis txhais tau tias koj lub nplhaib yuav zoo dua rau ntev.
Lub nplhaib hlau dab tsi tuaj yeem hloov tsis tau?
Yuav kom hloov pauv, koj lub nplhaib yuav tsum ua los ntawm cov hlau xws li nyiaj, kub lossis platinum. Jewellers tsis tuaj yeem hloov cov nplhaib ua ntawm cov ntoo, quartz lossis lwm yam tsis yog hlaukhoom. Yuav tsum muaj qhov chaw txaus nyob ib puag ncig lub nplhaib kom nws ua kom loj lossis me dua.
Puas yog tantalum zoo rau cov nplhaib?
Yog tias koj tab tom nrhiav ib daim ntawv qhia qhov muag, tantalum sawv kub nplhaib yog qhov kev xaiv zoo. Ob peb cov hlau tsis muaj zog li tantalum. Tantalum tiv taus khawb thiab tawg, ua rau nws zoo meej rau cov neeg uas muaj lub neej nquag thiab tsis khoom tes. Kab tshoob nplhaib feem ntau hnav txhua lub sijhawm.
Puas yog tantalum nyuaj dua kub?
1.
Tantalum, ntawm qhov tod tes, yog qhov hloov pauv ntau dua thiab tsis tshua muaj kev cuam tshuam hauv kev ntxhov siab. Txawm li cas los xij, nws yog qhov zoo kom paub qhov ntawd ob qho tib si hlau hnyav dua thiab khawb-tiv taus dua kub lossis platinum, tseem pheej yig dua.
Pom zoo:
Dab tsi yog qhov hloov pauv thiab hloov pauv hloov pauv?
Point mutations hloov ib leeg nucleotide. Frameshift kev hloov pauv yog ntxiv lossis tshem tawm ntawm nucleotides uas ua rau muaj kev hloov pauv hauv kev nyeem ntawv. frameshift thiab point mutation yog dab tsi? Ib qho kev hloov pauv cuam tshuam rau ib khub hauv paus.
Qhov kev hloov pauv no puas yuav ua rau muaj kev hloov pauv hloov pauv?
Yog li, yog tias muaj kev hloov pauv, piv txwv li, kev ntxig lossis tshem tawm ntawm nucleotide, tshwm sim, qhov no tuaj yeem ua rau kev hloov pauv ntawm kev nyeem ntawv. Nws hloov tag nrho cov amino acid ib ntus. Cov kev hloov pauv no yog hu ua frameshift mutation (tseem hu ua kev nyeem ntawv hloov pauv, nyeem ntawv hloov pauv, lossis framing yuam kev).
Puas yog jurassic ntiaj teb hloov pauv hloov pauv hloov pauv?
Qee zaum, paub meej, koj yuav tau rov qab mus rau lub sijhawm dhau los - txuag manually, thiab feem ntau, raws li game's autosave yog… tsis zam txim - tab sis feem ntau ntawm cov lub sijhawm koj tuaj yeem khaws cov khoom thiab khaws cia nrog.
Qhov twg yog qhov kev hloov pauv hloov pauv hloov pauv?
Semiconservative replication piav qhia txog cov txheej txheem ntawm DNA replication nyob rau hauv tag nrho cov paub hlwb. DNA replication tshwm sim ntawm ntau lub hauv paus pib ntawm kev rov ua dua raws DNA qauv strand. Raws li DNA ob chav helix yog unwound by helicase, replication tshwm sim nyias ntawm txhua tus qauv strand nyob rau hauv antiparallel cov lus qhia.
Qhov kev hloov pauv twg yog xav tias yuav cuam tshuam los ntawm kev hloov pauv hloov pauv?
Dependent Variable Qhov sib txawv uas nyob ntawm lwm yam uas ntsuas. Cov kev hloov pauv no yuav tsum tau hloov pauv raws li qhov kev sim ua haujlwm ntawm tus kheej hloov pauv lossis hloov pauv. Nws yog cov nyhuv presumed. Qhov kev tshawb fawb hloov pauv twg yog qhov tshwm sim?
