Cov txheej txheem:

Cov piv txwv ntawm kev sim ua yuam kev yog dab tsi?
Cov piv txwv ntawm kev sim ua yuam kev yog dab tsi?

Video: Cov piv txwv ntawm kev sim ua yuam kev yog dab tsi?

Video: Cov piv txwv ntawm kev sim ua yuam kev yog dab tsi?
Video: Xwm Kab Yog Dab Tsi?: Hmoob Nkag Siab Yuam Kev Tag Lawm 2024, Kaum ib hlis
Anonim

Melting point tshwm sim los ntawm ib pawg ntawm kev sim siab yog ib qho piv txwv ntawm qhov kawg

  • Blunders ( yuam kev ).
  • Tib neeg yuam kev .
  • Kev soj ntsuam tus qhov system yuav ua rau yuam kev .
  • yuam kev vim muaj kev cuam tshuam sab nraud.
  • Tsis yog txhua qhov kev ntsuas muaj qhov ntsuas tau zoo.
  • Qauv.

Ib yam li ntawd, qhov piv txwv ntawm kev sim ua yuam kev yog dab tsi?

Rau piv txwv , yuam kev nyob rau hauv kev txiav txim ntawm ib tug neeg soj ntsuam thaum nyeem cov scale ntawm ib tug ntsuas ntsuas mus rau qhov tsawg tshaj plaws faib. 2. Ib puag ncig. Rau piv txwv , unpredictable fluctuations nyob rau hauv kab voltage, kub, los yog mechanical vibrations ntawm cov khoom.

Qhov thib ob, dab tsi yog qhov ua tau ntawm kev sim ua yuam kev? Feem ntau qhov chaw ntawm yuam kev suav nrog instrumental, environmental, procedural, and human. Tag nrho cov no yuam kev tuaj yeem yog random lossis systematic nyob ntawm seb lawv cuam tshuam li cas.

Ntawm no, dab tsi yog qee qhov kev sim ua yuam kev hauv chemistry?

Random yuam kev fluctuation ntawm tus muab lub zog thaum tus siv cov khoom siv hluav taws xob xws li cov khoom siv hluav taws xob. siv cov tshuaj tsis huv hauv ib qho tshwj xeeb kev sim . tus kws sim tau cuam tshuam thaum ntsuas qhov ntsuas.

Qhov kev sim ua yuam kev zoo yog dab tsi?

Engineers kuj yuav tsum tau ceev faj; Txawm hais tias qee qhov kev ntsuas engineering tau ua nrog qhov tseeb zoo (xws li, qhov ceev ntawm lub teeb yog 299, 792, 458 1 m / sec.), rau feem ntau yuam kev tsawg dua 1 feem pua yog xam zoo , thiab rau ob peb tug yuav tsum siv advanced kev sim tsim thiab tsom xam cov txheej txheem kom tau ib yam

Pom zoo: