Impedance ntawm inductor Qhov tsis kam ntawm qhov zoo tagnrho inductor yog xoom. Lub reactance ntawm ib tug zoo tagnrho inductor, thiab yog li ntawd nws impedance, yog zoo rau tag nrho cov zaus thiab inductance qhov tseem ceeb
Nkag siab txog cov qauv ntawm kev xeem. Muaj ob ntu ntawm qhov kev xeem, txhua qhov suav rau ib nrab ntawm koj cov qhab nia. Hauv Tshooj I, koj muaj 60-feeb los teb 75 cov lus nug ntau yam. Nqe II muaj 3 nqe lus teb pub dawb, nrog rau lub sijhawm txwv ntawm 75 feeb
Lub zog ntau dua, qhov loj dua qhov zaus thiab luv dua (tsawg dua) lub wavelength. Muab kev sib raug zoo ntawm wavelength thiab zaus - qhov ntau dua qhov zaus, qhov luv luv wavelength - nws ua raws li qhov luv wavelengths muaj zog ntau dua li cov wavelengths ntev
Txoj Cai Kev Cai Roj Hmab Zoo Tshaj Plaws Cov Lus Nug Gas Txoj Cai Cov Lus Nug: Teb: Qhov Volume yog V = 890.0mL thiab qhov kub yog T = 21 ° C thiab qhov siab yog P = 750mmHg. PV = nRT. Teb: Tus naj npawb ntawm moles yog n = 3.00moles, kub yog T = 24 ° C thiab siab yog P = 762.4 mmHg. PV = nRT
Lub ntsiab lus ntawm kev ywj pheej assortment: tsim ntawm random ua ke ntawm chromosomes inmeiosis thiab cov noob ntawm cov khub sib txawv ntawm homologous chromosomes los ntawm txoj cai raws li txoj cai ntawm qhov tshwm sim ntawm ib qho ntawm ib qho ntawm txhua tus diploid khub ntawm homologous chromosomes rau txhua gameteindependently ntawm ib leeg khub
Biotic Cheebtsam txhais tau hais tias tag nrho cov tsiaj muaj sia nyob hauv lub ntiaj teb ob qho piv txwv rau cov khoom siv biotic yog: tib neeg, tsiaj txhu.. lawv kuj raug txheeb xyuas hauv pawg xws li autotrophs lossis cov neeg tsim khoom, heterotrophs, cov neeg siv khoom thiab cov decomposers. 2 yam khoom ntawm biosphere yog tib neeg thiab cov nroj tsuag
Kev xeem chi-square yog siv tshwj xeeb rau cov ntaub ntawv muab tso rau hauv cov chav kawm (bins), thiab nws yuav tsum muaj cov qauv txaus kom tsim tau cov txiaj ntsig raug. Kev ntsuam xyuas zoo-ntawm-haum feem ntau yog siv los ntsuas qhov qub ntawm cov khoom seem lossis txiav txim siab seb ob qho piv txwv tau sau los ntawm kev faib khoom zoo ib yam
Elon Musk's Tesla Roadster Spacecraft zog Launch mass ~ 1,300 kg (2,900 lb); ~ 6,000 kg (13,000 lb) suav nrog foob pob hluav taws theem siab Pib lub hom phiaj pib hnub tim 20:45:00, Lub Ob Hlis 6, 2018 (UTC) Rocket Falcon Hnyav FH-001
Tib neeg nrog rau tsiaj tsiaj thiab nroj tsuag yog tsim los ntawm eukaryotic hlwb. Cov kab mob uas tsim nrog cov hlwb prokaryotic yog cov kab mob thiab archaea. Txawm li cas los xij txhua lub hlwb muaj cov yam ntxwv zoo sib xws. Piv txwv li, eukaryotes thiab prokaryotes ob leeg muaj plasma daim nyias nyias, qhov no tiv thaiv cov ntaub ntawv extracellular nkag mus rau hauv lub cell
Kev soj ntsuam ntawm lub luag haujlwm ntawm chromosomes hauv tib neeg txoj kev loj hlob thiab kev loj hlob ntawm lub fetus tau mob siab rau qhov txawv txav ntawm chromosomal. Cov noob muaj cov lus qhia rau kev loj hlob thiab kev loj hlob. Qee qhov kev hloov gene ua rau cov gene faulty kom cov lus nyeem tsis raug lossis tsis nyeem tag nrho los ntawm lub xovtooj ntawm tes
Lub ntsiab 'qhov txawv ntawm' ob qho no yog tias 'thin txheej chromatography' siv cov theem sib txawv ntawm cov kab chromatography. Lwm qhov sib txawv yog tias 'thin txheej chromatography' tuaj yeem siv los paub qhov txawv ntawm cov khoom sib txawv uas tsis tuaj yeem ua tau hauv kab chromatography
Daim duab T(V) yog txhais raws li lub teeb {k | k = T(v) rau qee qhov v hauv V}. Yog li x = T(y) qhov twg y yog ib feem ntawm T^-1(S). Lub preimage ntawm S yog lub teeb {m | T(m) nyob rau hauv S}. Yog li T(y) nyob hauv S, yog li txij li x = T(y), peb muaj qhov x yog S
Muaj nuj nqi. Adenine yog ib qho ntawm ob lub purine nucleobases (lwm qhov yog guanine) siv los tsim cov nucleotides ntawm nucleic acids. Hauv DNA, adenine khi rau thymine los ntawm ob daim ntawv cog lus hydrogen los pab txhawm rau txhim kho cov qauv nucleic acid. Hauv RNA, uas yog siv rau kev tsim cov protein, adenine khi rau uracil
Leylandii (Green) Leylandii yog ib tsob ntoo uas loj tshaj plaws - loj hlob, evergreen, hedging nroj tsuag thiab yuav tsim ib hedge sai
Igneous pob zeb yog tsim thaum molten pob zeb (lub npe hu ua magma) los ntawm hauv qab lub ntiaj teb saum npoo sawv, txias thiab solidify. Cov txheej txheem no tuaj yeem tshwm sim ob qho tib si saum npoo ntawm lub ntiaj teb lossis hauv qab nws. Thaum cov magma solidifies saum npoo ntawm lub ntiaj teb, cov pob zeb uas tsis muaj zog yog hu ua extrusive pob zeb
Cov kev taw qhia ntawm ib qho hluav taws xob tam sim no yog los ntawm kev sib koom ua ke cov kev taw qhia uas tus nqi zoo yuav txav mus. Yog li, tam sim no nyob rau hauv sab nraud Circuit Court yog coj mus deb ntawm qhov zoo davhlau ya nyob twg thiab mus rau qhov tsis zoo davhlau ya nyob twg ntawm lub roj teeb
Ib pawg ntawm cov hlwb tshwj xeeb hu ua cov ntaub so ntswg
Lub cev thiab tshuaj muaj zog. Piv txwv ntawm lub cev muaj zog yog: xim, tsw, khov taw tes, boiling point, melting point, infrared spectrum, attraction (paramagnetic) los yog repulsion (diamagnetic) rau hlau nplaum, opacity, viscosity thiab ceev. Muaj ntau ntau yam piv txwv
Cov ntoo no muaj cov hauv paus ntiav uas ntev tshaj li ib puas taw ntawm lub hauv paus, intertwining nrog cov hauv paus hniav ntawm lwm cov ntoo liab. Redwoods yog ib txwm resistant rau kab, fungi, thiab hluav taws vim hais tias lawv muaj tannin siab thiab tsis tsim resin los yog suab
Cov ntoo tshauv dub (Fraxinus nigra) yog nyob rau sab qaum teb sab hnub tuaj ntawm Tebchaws Meskas thiab Canada. Lawv loj hlob nyob rau hauv hav zoov swamps thiab wetlands. Raws li cov ntaub ntawv ntoo tshauv dub, cov ntoo loj hlob maj mam thiab loj hlob mus rau hauv siab, cov ntoo nrog cov nplooj zoo nkauj feather-compound
Gases nthuav dav kom puv qhov chaw lawv tau muab. Cua. Helium. Nitrogen. Freon. Cov pa roj carbon dioxide. Dej vapor. Hydrogen. Cov pa roj
Hauv photosynthesis, chlorophyll, dej, thiab carbon dioxide yog reactants. GA3P thiab oxygen yog cov khoom lag luam. Hauv photosynthesis, dej, carbon dioxide, ATP, thiab NADPH yog reactants. RuBP thiab oxygen yog cov khoom lag luam
Lub ohmmeter yog ib qho khoom siv hluav taws xob uas ntsuas qhov tsis kam ntawm cov khoom siv hluav taws xob lossis hluav taws xob. Nws ua hauj lwm los ntawm kev siv 2 probes xa ib tug tam sim no los ntawm Circuit Court thiab ntsuas npaum li cas kuj, nyob rau hauv ohms, uas tam sim no ntsib
Alkali Metals muaj qis melting thiab boiling Points Qhov no electron yuav drift ntxiv los ntawm nucleus tshaj nyob rau hauv feem ntau atoms ntawm lwm yam. Qhov nce atomic radius txhais tau hais tias tsis muaj zog ntawm cov atoms thiab yog li qis melting thiab boiling point
Anemone, (genus Anemone), tseem hu ua pasqueflower lossis windflower, ib qho ntawm ntau tshaj 100 hom nroj tsuag perennial hauv tsev neeg buttercup (Ranunculaceae)
LUS TEB: Cov lus teb piv txwv: Koj tuaj yeem txiav txim siab seb txhua lub ntsiab lus ntawm lub npe yog ua ke nrog ib lub ntsiab lus ntawm qhov ntau. Piv txwv li, yog muab ib daim duab, koj tuaj yeem siv txoj kab ntsug; Yog hais tias ib txoj kab ntsug hla cov duab ntau dua ib zaug, ces qhov kev sib raug zoo uas cov duab sawv cev tsis yog ib qho haujlwm
Relative Centrifugal Force (RCF) yog lo lus siv los piav qhia txog tus nqi ntawm lub zog accelerative siv rau cov qauv hauv ib lub centrifuge. RCF yog ntsuas nyob rau hauv ntau ntawm tus qauv acceleration vim lub ntiajteb txawj nqus ntawm lub ntiaj teb nto (x g)
Lub tswv yim yog rau pab pawg suav mus rau nees nkaum, ib tus neeg hais ib tus lej ib zaug. Leej twg tuaj yeem pib suav. Tom qab ntawd lwm tus neeg hais tus lej tom ntej - tab sis yog tias ob lossis ntau tus neeg hais lus tib lub sijhawm, suav yuav tsum pib dua txij thaum pib
Hydrophobic txhais tau hais tias cov molecule yog "ntshai" dej. Cov tails ntawm phospholipid yog hydrophobic, txhais tau tias lawv nyob hauv daim nyias nyias. Hydrophilic txhais tau hais tias cov molecule muaj affinity rau dej
Siv cov kev hloov pauv hauv qhov kev txiav txim no: Pib nrog cov kab lus (saib qhov ua tau kab rov tav ua haujlwm) (Qhov no tuaj yeem yog txoj haujlwm ntsug yog tias lub zog ntawm x tsis yog 1.) Deal nrog kev sib npaug (stretch lossis compression) Deal nrog negation (reflection) Deal nrog Ntxiv / rho tawm ( ntsug hloov)
Peb feem ntau ntseeg tias moss thiab lichens tsis tuaj yeem noj tau. Txawm li cas los xij, lichens ua ib feem ntawm cov khoom noj hauv Arctic, thiab yuav luag txhua txhua moss thiab lichen yog noj tau. Qhov ntawd tsis txhais hais tias lawv yog cov palatable, lossis noj zaub mov zoo, tab sis feem ntau tuaj yeem noj tau. Thaum muaj kev ntxhov siab, noj
Tsim los ntawm Leibniz nyob rau hauv 1673, nws tau siv rau peb centuries mus txog rau thaum lub advent ntawm lub tshuab xam zauv hluav taws xob nyob rau hauv nruab nrab-1970s. Leibniz tau tsim lub tshuab hu ua stepped reckoner raws li tus qauv tsim ntawm lub nruas kauj hauv xyoo 1694
Photosynthesis yog txheej txheem uas phototrophs hloov lub teeb lub zog rau hauv cov tshuaj siv zog, uas tom qab ntawd yog siv los ua cov haujlwm ntawm tes. Tag nrho cov nroj tsuag ntsuab thiab ob peb lwm yam kab mob autotrophic siv photosynthesis los ua ke cov as-ham los ntawm kev siv carbon dioxide, dej thiab hnub ci
Lub zog tsaus nti tsis ua rau lub ntiaj teb nrawm nrawm vim yog lub zog tawm sab nraud lossis lub zog tiv thaiv lub zog; Nws ua rau lub ntiaj teb nrawm dua vim tias nws lub zog ceev hloov pauv li cas (lossis, qhov tseeb dua, tsis hloov) raws li lub ntiaj teb txuas ntxiv nthuav dav
Ib kab tuaj yeem muaj peb hom kev sib raug zoo nrog lub voj voog… (1) Ib txoj kab tuaj yeem cuam tshuam lub voj voog ntawm ob lub ntsiab lus sib txawv ntawm nws qhov ncig. Cov kab no hu ua Secant. (2) Ib kab yuav kov ib lub voj voog ntawm ib qho taw tes ntawm nws qhov ncig
Vim nws qhov tshwj xeeb affinity rau volatile organic tebchaw feem ntau nyob rau hauv daim ntawv ntawm off-gassing los ntawm hluavtaws xim los yog ntaub pua plag, nws yog ib tug haib cua purifying nroj tsuag. Qhov tseeb, nws yog ib qho zoo tagnrho chav pw nroj tsuag. Cov nroj tsuag nyiaj tseem tsim cov pa thaum hmo ntuj tsis zoo li lwm cov nroj tsuag uas tsim cov pa roj carbon dioxide thaum hmo ntuj
Octane npe Heat peev (C) 255.68 J K−1 mol−1 Std molar entropy (So298) 361.20 J K−1 mol−1 Std enthalpy ntawm tsim (ΔfH? 1 Std enthalpy ntawm combustion (ΔcH?298) −5.53–−5.33 MJ mol−1
Pipe Sizes Info Standard Nipples and Pipe Sizing Pipe Size Outside Diameter (OD) Circumference 3' 3.500' 10.995' 4' 4.500' 14.137' 5' 5.563' 17.476'
Sib nqus flux ceev muaj qhov dimensionmass ib zaug squared hluav taws xob tam sim no. SI derived unit ntawm magnetic flux ntom yog cov tesla, uas txhais tau tias yog avolt thib ob ib square meter
Lub hnab ntawv nuclear cais cov ntsiab lus ntawm cov nucleus los ntawm cytoplasm thiab muab cov qauv txheej txheem ntawm lub nucleus. Ib txoj hauv kev los ntawm lub hnab ntawv nuclear yog muab los ntawm nuclear pore complexes, uas tso cai rau kev hloov pauv ntawm cov molecules ntawm nucleus thiab cytoplasm