Lub ntsiab txhais ntawm proportional kev sib raug zoo hauv lej yog dab tsi?
Lub ntsiab txhais ntawm proportional kev sib raug zoo hauv lej yog dab tsi?

Video: Lub ntsiab txhais ntawm proportional kev sib raug zoo hauv lej yog dab tsi?

Video: Lub ntsiab txhais ntawm proportional kev sib raug zoo hauv lej yog dab tsi?
Video: Qhia txhais 50 zaj npau suav tias yog dab tsi part 3 15 Sep 2019 2024, Kaum ib hlis
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Kev sib raug zoo . (Qee cov phau ntawv piav qhia a proportional kev sib raug zoo los ntawm hais tias "y txawv proportionally nrog x" los yog tias "y yog ncaj qha proportional rau x.") This txhais tau tias tias x nce, y nce thiab x qis, y txo qis-thiab qhov sib piv ntawm lawv ib txwm nyob twj ywm tib yam.

Ntawm no, lub ntsiab txhais ntawm proportional nyob rau hauv lej yog dab tsi?

Sib npaug . ntau Thaum ntau muaj qhov sib npaug sib npaug. Hauv lwm lo lus lawv muaj qhov sib piv. Piv txwv: Ib txoj hlua ntev thiab qhov hnyav yog nyob rau hauv kev faib ua feem.

Tsis tas li ntawd, koj yuav ua li cas paub yog tias nws txoj kev sib raug zoo? Piv txwv li proportional yog lawv sawv cev tib yam kev sib raug zoo . Ib txoj kev pom yog ob qho piv txwv yog proportional yog sau lawv ua feem thiab ces txo lawv. Yog qhov txo qis yog tib yam, koj piv yog proportional.

Tom qab ntawd, lo lus nug yog, qhov piv txwv ntawm proportional yog dab tsi?

proportional . Lub ntsiab txhais ntawm proportional yog ib yam dab tsi uas muaj kev sib raug zoo ntawm qhov loj los yog qhov tsim nyog. Ib piv txwv ntawm ib yam dab tsi proportional yog ib tug poj niam me me taw rau nws luv stature. Ib piv txwv ntawm ib yam dab tsi proportional yog tus nqi them uas tus neeg ua haujlwm tau txais rau cov xuab moos uas lawv muab tso rau hauv.

Dab tsi yog proportional function?

Tab sis thawj kev sib raug zoo yog ib qho piv txwv ntawm kev sib raug zoo tshwj xeeb, hu ua a proportional muaj nuj nqi . A muaj nuj nqi yog proportional thaum cov zis yog sib npaug rau cov input multiplied los ntawm ib tug tas li. Tus naj npawb ntawm cov log tsheb sib npaug rau cov tsheb lub sij hawm 4.

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