Cov exponential thiab logistic muaj nuj nqi zoo sib xws li cas?
Cov exponential thiab logistic muaj nuj nqi zoo sib xws li cas?

Video: Cov exponential thiab logistic muaj nuj nqi zoo sib xws li cas?

Video: Cov exponential thiab logistic muaj nuj nqi zoo sib xws li cas?
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Exponential Kev loj hlob ntawm pej xeem: Thaum cov peev txheej tsis txwv, cov pej xeem nthuav tawm exponential kev loj hlob, ua rau muaj J-puab nkhaus . Thaum cov peev txheej muaj tsawg, cov pej xeem nthuav tawm logistics kev loj hlob. Hauv logistics kev loj hlob, pej xeem expansion txo vim muaj peev txheej tsawg.

Tom qab ntawd, ib tug kuj yuav nug, yuav ua li cas exponential logarithmic thiab logistic muaj feem cuam tshuam?

Graphically, cov logistic muaj nuj nqi zoo li ib exponential muaj nuj nqi ua raws li a logarithmic muaj nuj nqi uas mus rau kab rov tav asymptote. Kab rov tav asymptote no sawv cev rau lub peev xwm nqa tau. Cov muaj nuj nqi domain yog cov txheej txheem ntawm txhua tus lej tiag, whereas nws qhov ntau yog 0<y<c 0 < y <c.

Ib tug kuj yuav nug, dab tsi yog qhov txawv ntawm logistic thiab exponential kev loj hlob curves quizlet? Nrog cov peev txheej tsis txwv, cov pej xeem yuav loj hlob exponentially . Thaum cov peev txheej no muaj tsawg, a logistic loj hlob tshwm sim.

Hais txog qhov no, logistic loj hlob hauv ecology yog dab tsi?

Logistic pej xeem kev loj hlob tshwm sim thaum lub kev loj hlob tus nqi txo qis thaum cov pej xeem ncav cuag nqa peev xwm. Lub peev xwm nqa tau yog qhov siab tshaj plaws ntawm cov tib neeg hauv cov pej xeem uas ib puag ncig tuaj yeem txhawb nqa. Ib daim duab ntawm logistic loj hlob yog zoo li tus S.

K yog dab tsi hauv kev ua haujlwm logistic?

Hauv logistics kev loj hlob, ib tug pej xeem ib tug neeg txoj kev loj hlob tus nqi tau txais me me thiab me me raws li cov pej xeem loj mus txog ib tug siab tshaj plaws imposed los ntawm cov kev txwv nyob rau hauv ib puag ncig, hu ua lub peev xwm nqa tau ( K ).

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