Video: Koj pom qhov nrawm thiab muaj peev xwm hauv Scrum li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Tus naj npawb ntawm zaj dab neeg cov ntsiab lus xa / demo hauv a Sprint hu ua nrawm . Piv txwv li, yog tias pab neeg npaj 30 zaj dab neeg taw tes (Kev lag luam tus nqi) tsim nyog ntawm cov neeg siv dab neeg hauv a khiav thiab muaj peev xwm xa tau raws li tau npaj tseg ces pab neeg nrawm yog 30. Pab Pawg yog dab tsi muaj peev xwm ? Tag nrho cov sij hawm muaj rau a khiav hu ua Team's Muaj peev xwm.
Ib yam li ntawd, tib neeg nug, qhov nrawm npaum li cas hauv Scrum?
Kev nrawm yog ib qho kev ntsuas ntawm tus nqi ntawm kev ua haujlwm ib pab neeg tuaj yeem sib tw thaum lub sijhawm Sprint nkaus xwb thiab yog qhov ntsuas qhov tseem ceeb hauv Scrum . Kev nrawm yog xam Thaum kawg ntawm Sprint los ntawm tag nrho cov ntsiab lus rau tag nrho cov neeg siv cov dab neeg ua tiav. Thaum ua tiav koj yuav: Tsim nyog rau Scrum Alliance SEUs thiab PMI PDUs.
Kuj Paub, qhov txawv ntawm qhov nrawm thiab muaj peev xwm yog dab tsi? kuv txhais nrawm raws li tus nqi ntawm cov haujlwm tshiab peb tuaj yeem xa tuaj hauv a muab sprint tawm tsam ib yam khoom roadmap (piv txwv li cov yam ntxwv tshiab, kev txhim kho thiab lwm yam). Muaj peev xwm txawm li cas los xij yog pab neeg tag nrho muaj peev xwm rau qhov lawv tuaj yeem xa tuaj hauv a khiav.
Ib yam li ntawd, tib neeg nug, ua li cas koj suav lub peev xwm hauv agile?
Rau txhua tus neeg, rho tawm lub sijhawm tawm ntawm Cov Sijhawm Ua Haujlwm Net, thiab muab cov txiaj ntsig los ntawm nws qhov muaj kom tau txais nws tus kheej muaj peev xwm . Ntxiv rau tus kheej lub peev xwm kom tau txais Pab Pawg muaj peev xwm nyob rau hauv tus neeg teev, thiab faib los ntawm yim kom tau lub muaj peev xwm nyob rau hauv tib neeg-hnub.
Agile velocity yog dab tsi?
Hauv agile ceev yog tus nqi ntawm kev ua haujlwm thaum lub sijhawm khiav. Hauv agile , nrawm muab qhov kev ncua deb koj pab neeg taug kev mus txog rau lub hom phiaj sprint.
Pom zoo:
Dab tsi yog qhov zoo sib xws thiab qhov sib txawv ntawm qhov nrawm thiab nrawm?
Kev sib piv daim duab piv rau Kev Sib Piv Ceev Ceev Tus Nqi Hloov ntawm qhov kev ncua deb Hloov pauv hloov thaum lub cev rov qab mus rau nws qhov chaw pib Yuav tsis xoom Yuav yog xoom Tsiv khoom Ceev ntawm cov khoom txav tsis tuaj yeem tsis zoo. Kev nrawm ntawm cov khoom txav tuaj yeem yog qhov zoo, tsis zoo lossis xoom
Dab tsi yog qhov zoo sib xws thiab qhov sib txawv ntawm kinetic thiab lub zog muaj peev xwm?
Lub Zog Muaj Peev Xwm yog lub zog khaws cia hauv ib qho khoom lossis qhov system vim nws txoj haujlwm lossis kev teeb tsa. Kinetic zog ntawm ib yam khoom yog txheeb ze rau lwm yam khoom txav thiab nyob ruaj ruaj hauv nws qhov chaw tam sim ntawd
Dab tsi yog qhov txawv ntawm electrostatic muaj peev xwm thiab electrostatic muaj peev xwm zog?
Tsis muaj qhov sib txawv ntawm electrostatic potentialenergy thiab hluav taws xob (al) muaj peev xwm zog. Lub peev xwm hluav taws xob ntawm ib qho taw tes yog kev ua haujlwm los ntawm lwm qhov kev quab yuam hauv kev txav chav tsev zoo los ntawm ib qho arbitrarilychosen xoom ntawm lub peev xwm (feem ntau infinity) mus rau lub ntsiab lus
Puas muaj peev xwm hluav taws xob thiab lub zog muaj peev xwm tib yam Vim li cas lossis vim li cas ho tsis?
Lub zog muaj peev xwm hluav taws xob Ue yog lub zog muaj peev xwm khaws cia thaum cov nqi tawm ntawm qhov sib npaug (xws li lub zog muaj peev xwm gravitational). Lub peev xwm hluav taws xob zoo ib yam, tab sis ib tus nqi, Ueq. Ib qho hluav taws xob muaj peev xwm sib txawv ntawm ob lub ntsiab lus hu ua voltage, V = Ue2q−Ue1q
Puas muaj peev xwm equilibrium zoo ib yam li so muaj peev xwm?
Qhov sib txawv ntawm daim nyias nyias muaj peev xwm thiab qhov muaj peev xwm sib npaug (-142 mV) sawv cev rau lub zog hluav taws xob hluav taws xob uas tsav Na + mus rau hauv lub xovtooj ntawm lub peev xwm so membrane. Thaum so, txawm li cas los xij, qhov permeability ntawm daim nyias nyias mus rau Na + tsawg heev kom tsuas yog me me Na + xau rau hauv lub cell