Video: Thaum twg koj yuav siv qhov chaw txheeb ze?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
A qhov chaw txheeb ze yog cov txoj hauj lwm ntawm ib yam dab tsi txheeb ze lwm qhov chaw. Piv txwv li, koj tej zaum hais koj nyob 50 mais sab hnub poob ntawm Houston. Qhov tseeb qhov chaw piav txog ib qho ruaj txoj hauj lwm uas yeej tsis hloov, tsis hais koj qhov tam sim no qhov chaw . Nws raug txheeb xyuas los ntawm cov kev tswj xyuas tshwj xeeb, xws li latitude thiab longitude.
Kuj paub yog, qhov chaw txheeb ze siv rau dab tsi?
Qhov chaw txheeb ze tuaj yeem qhia tau hais tias nyob deb, lub sijhawm mus ncig, lossis tus nqi. Qhov chaw txheeb ze tuaj yeem yog siv rau muab cov ntsiab lus ntawm thaj chaw. Piv txwv li, lub ntsiab lus los yog locator maps qhia tus qhov chaw txheeb ze ntawm ib qho chaw lossis qhov chaw raws li qhov pom thaj chaw loj dua.
Ib yam li ntawd, qhov chaw txheeb ze ntawm ib qho chaw qhia koj li cas? A qhov chaw kiag li qhov chaw yog nws qhov tseeb qhov chaw Nyob rau hauv lub ntiaj teb, feem ntau muab nyob rau hauv cov nqe lus ntawm latitude thiab longitude. Piv txwv li, lub tuam tsev Empire State Building yog nyob ntawm 40.7 degrees sab qaum teb (latitude), 74 degrees sab hnub poob (longitude). Qhov chaw txheeb ze yog ib qho piav qhia li cas a qhov chaw yog ntsig txog lwm yam qhov chaw.
Qhov sib thooj, puas yog qhov chaw nyob txheeb ze lossis qhov chaw nyob?
Chaw nyob ntawm a qhov chaw yog ib qho piv txwv ntawm qhov chaw kiag . Tej zaum ib tug yuav nyob ntawm 123 Main Street. Lub tsev ntawd, piav raws li ib tug qhov chaw txheeb ze , tej zaum yuav yog plaub lub tsev los ntawm lub ces kaum.
Ob hom ntawm qhov chaw yog dab tsi?
Muaj ob txoj kev piav qhov chaw nyob rau hauv geography: txheeb ze thiab meej. Ib tug txheeb ze qhov chaw yog txoj hauj lwm ntawm ib yam dab tsi txheeb ze rau lwm qhov chaw. Piv txwv li, tej zaum koj yuav hais tias koj nyob 50 mais sab hnub poob ntawm Houston. Qhov tseeb qhov chaw piav qhia txog txoj haujlwm ruaj khov uas tsis hloov pauv, tsis hais koj qhov tam sim no qhov chaw.
Pom zoo:
Yuav ua li cas koj paub thaum twg yuav siv cov khoom los yog quotient txoj cai?
Kev faib ua haujlwm. Yog li, thaum twg koj pom kev sib faib ntawm ob txoj haujlwm, siv txoj cai khoom thiab nyob rau hauv rooj plaub ntawm kev faib siv txoj cai quotient. Yog tias muaj nuj nqi muaj ob qho kev sib faib thiab faib, tsuas yog siv ob txoj cai raws li. Yog tias koj pom qhov sib npaug dav nws yog ib yam zoo li, qhov twg yog qhov ua haujlwm ntawm ib leeg
Lub organelle twg ua haujlwm raws li qhov chaw xa ntawv ntawm lub xov tooj ntawm tes txheeb cov proteins thiab xa lawv mus rau lawv qhov chaw xav tau sab hauv lossis sab nraud ntawm tes?
Golgi Hais txog qhov no, dab tsi organelle yog lub luag haujlwm rau kev thauj mus los? endoplasmic reticulum (ER Qhov thib ob, cov proteins txav mus los ntawm lub cell li cas? Cov proteins txav mus los endomembrane system thiab raug xa tawm los ntawm lub ntsej muag trans ntawm Golgi apparatus nyob rau hauv thauj vesicles uas txav mus los cytoplasm thiab tom qab ntawd fuse nrog plasma membrane tso tawm protein ntau mus rau sab nraum lub cell .
Koj yuav siv daim duab qhia chaw twg rau qhov kev ua ub no?
Cov duab qhia chaw no yog siv rau ntau daim ntawv thov, los ntawm kev mus pw hav zoov, yos hav zoov, nuv ntses, thiab hiking mus rau kev npaj hauv nroog, kev tswj cov peev txheej, thiab kev soj ntsuam. Cov yam ntxwv tshwj xeeb tshaj plaws ntawm daim ntawv qhia saum toj kawg nkaus yog qhov peb-dimensional zoo ntawm lub ntiaj teb saum npoo yog ua qauv los ntawm kev siv cov kab contour
Thaum twg koj yuav tsum siv cov haujlwm series koj siv nws li cas?
Nws yog siv los txiav txim siab cov khoom ntawm ib qho kev hloov pauv, uas yog hlau A yuav hloov lwm cov hlau B hauv kev daws yog tias A siab dua hauv koob. Kev ua yeeb yam ntawm qee cov hlau ntau dua, teev nyob rau hauv qhov kev txiav txim qis ntawm reactivity
Thaum twg koj yuav tsum siv correlation thiab thaum twg koj yuav tsum siv yooj yim linear regression?
Regression feem ntau yog siv los tsim cov qauv / qhov sib npaug los kwv yees cov lus teb tseem ceeb, Y, los ntawm cov txheej txheem kwv yees (X) sib txawv. Kev sib raug zoo feem ntau yog siv los ua kom sai thiab ua kom luv luv cov kev taw qhia thiab lub zog ntawm kev sib raug zoo ntawm ib pawg ntawm 2 lossis ntau tus lej sib txawv