Yuav ua li cas yog kaw kaw nyob rau hauv lub system txoj kev xav?
Yuav ua li cas yog kaw kaw nyob rau hauv lub system txoj kev xav?

Video: Yuav ua li cas yog kaw kaw nyob rau hauv lub system txoj kev xav?

Video: Yuav ua li cas yog kaw kaw nyob rau hauv lub system txoj kev xav?
Video: Tsis Muaj Peev Xwm Yuav Ua Li Cas 2024, Kaum ib hlis
Anonim

Ib daim ntawv 1993, General Systems Theory los ntawm David S. Walonick, Ph. D., hais hauv ib feem, A kaw qhov system yog ib qho uas kev sib tshuam tshwm sim tsuas yog ntawm cov qhov system Cheebtsam thiab tsis nrog ib puag ncig. Ib qho qhib qhov system yog ib qho uas tau txais kev tawm tswv yim los ntawm ib puag ncig thiab / lossis tso tawm cov khoom tawm mus rau ib puag ncig.

Kuj kom paub yog, dab tsi yog qhov kaw kaw hauv nws?

Kaw qhov system . A kaw qhov system yog lub cev qhov system uas tsis tso cai rau qee hom kev hloov pauv (xws li kev hloov pauv ntawm huab hwm coj hauv lossis tawm qhov system ), txawm tias kev hloov pauv ntawm lub zog tau tso cai. Cov kev qhia tshwj xeeb ntawm hom kev hloov pauv yam tsis suav nrog nws txawv nyob rau hauv kaw systems ntawm physics, chemistry lossis engineering.

Tsis tas li ntawd, qhov txawv ntawm qhov qhib qhov system thiab kaw qhov system yog dab tsi? Lub ntsiab qhov sib txawv ntawm qhov qhib thiab kaw qhov system yog, in qhib qhov system , teeb meem tuaj yeem hloov pauv nrog ib puag ncig whereas, nyob rau hauv lub kaw lus kaw , teeb meem tsis tuaj yeem pauv nrog ib puag ncig.

Ntawm no, puas yog cov txheej txheem ntuj qhib lossis kaw?

Ib qhib qhov system yog a qhov system uas muaj kev cuam tshuam sab nraud. Hauv ntuj sciences ib qhib qhov system yog ib tug uas nws ciam teb yog permeable rau ob lub zog thiab loj. Hauv thermodynamics a kaw qhov system , ntawm qhov sib txawv, yog permeable rau lub zog tab sis tsis muaj teeb meem.

Dab tsi yog qhov kaw kaw hauv kev tshawb fawb?

A kaw qhov system yog hom thermodynamic qhov system qhov twg loj yog khaws cia nyob rau hauv lub ciam teb ntawm lub qhov system , tab sis lub zog raug tso cai nkag mus los yog tawm ntawm lub zog qhov system . Hauv chemistry, a kaw qhov system yog ib qho uas tsis muaj reactants lossis cov khoom tuaj yeem nkag mus lossis khiav tawm, tsis tau tso cai rau lub zog hloov pauv (kub thiab lub teeb).

Pom zoo: