Cov txheej txheem:

Koj yuav daws qhov teeb meem li cas?
Koj yuav daws qhov teeb meem li cas?

Video: Koj yuav daws qhov teeb meem li cas?

Video: Koj yuav daws qhov teeb meem li cas?
Video: Yuav daws teeb meem hoob nab txhaws li cas thiaj yooj yim/ How to solve clogged toilet easily 2024, Hlis ntuj nqeg
Anonim

Ua ntej, sau tus kev faib ua feem , siv ib tsab ntawv los sawv rau lub sij hawm uas ploj lawm. Peb pom cov khoom ntoo khaub lig los ntawm kev muab 20 npaug x, thiab 50 npaug ntawm 30. Ces faib mus nrhiav x. Kawm cov kauj ruam no kom ze, vim qhov no yog cov txheej txheem peb yuav siv ntau zaus hauv algebra.

Tom qab ntawd, peb txoj hauv kev koj tuaj yeem daws qhov kev faib ua feem yog dab tsi?

Peb txoj kev los daws cov proportions

  • Ntsug.
  • Kab rov tav.
  • Diagonal (feem ntau hu ua "cross-products")

Tom qab ntawd, lo lus nug yog, dab tsi yog lub ntsiab lus ntawm kev faib ua feem? Synonyms : seem, dimension, counterbalance, ratio, symmetry, equaliser, residual, tshuav, counterpoise, residuum, so, counterweight, residue, tshuav log, equilibrium, symmetricalness, equipoise, ntawv, equalizer, proportionality . Antonyms: kev tsis sib haum. kev faib ua feem (lus qhia)

Ib tug kuj yuav nug, dab tsi yog tus qauv rau kev faib ua feem?

A kev faib ua feem tsuas yog ib nqe lus hais tias ob qhov sib npaug. Nws tuaj yeem sau tau ob txoj hauv kev: raws li ob qhov sib npaug sib npaug a / b = c / d; los yog siv ib tug nyuv, a:b = c:d. Hauv qab no kev faib ua feem yog nyeem li "nees nkaum yog rau nees nkaum-tsib li plaub yog rau tsib."

Dab tsi yog proportional thiab piv txwv?

A kev faib ua feem yog tiag tiag ob qhov piv txwv uas sib npaug rau ib leeg. Ntawm no yog ib qho piv txwv : Yog li ntawd, lawv yuav tsum tsim ib kev faib ua feem . 3rd txoj kev: Hla cov khoom: Muab cov lej uas muaj kab pheeb ces kaum rau ib leeg. Yog tias cov khoom sib npaug, ob qho piv txwv tsim a kev faib ua feem.

Pom zoo: