Inotungamirwa, Sainzi
Molecular-kinetic pfungwa - yose chinhu chiri mashoko
Nokufungidzira kuti zvakasikwa zvose zvakaitwa duku nezvimedu, akaratidza mamwe vazivi vekare vechiGiriki. pfungwa iyi inoramba unproven kwenguva refu. Kudzidza yose yakapoteredza nyika uye mufambiro miviri yenyama inobva macroscopic kusvika. Zvisinei, mashoko samolecular-kinetic dzidziso (MCT) akasikwa pamusoro nguva akaunganidza migumisiro zveBhaibheri hunhu uye fuma vasisina kukodzera kupinda aivapo yokungotaura pfungwa, uye ipapo masayendisiti.
MKT tsanangura chafariz mananara uye dzomunyika zvivako muviri mitumbi nemhaka sangano uye kudyidzana pakati ions, mamorekuru uye maatomu izvo mitumbi izvi dzinovakwa. Nemamwe mashoko, dzidziso oedza kutsanangura macroscopic mananara mumaonero riri roga kusvika. The chikuru zvokudya pamusoro samolecular-kinetic dzidziso zvinotevera:
- The fuma ine munhu nezvimedu - ions, maatomu, mamorekuru.
- All zvacho vanotama randomly uye nguva dzose.
- Nezvimedu ngativei pane mumwe kukwezva uye dzinga.
The uchapupu chokutanga, iyo inobva samolecular-kinetic dzidziso anogona kuva kwechokwadi nyore akataura achishandisa Erekitironi maikorosikopu. mamiriro ayo vachikubvumira zvakananga kuona maatomu uye mamorekuru. Izvi "Dzokuvaka" anoumba zvinhu, regai kuzadza zvose iripo nzvimbo yacho - vari akaiswa chinhambwe kubva mumwe. Chimwe nokusimbisa uchapupu angava kuwedzera kukura muviri panguva kudziyisa. Panowo, zviri pachena - kuburikidza muchidziisa chinhambwe pakati munhu nezvimedu kunowedzera, uye kukura kwomuviri inowedzerawo.
In chechipiri nzvimbo iri ILC inoreva runobva uye kuramba kufamba. nzvimbo iyi inogona kuva kwechokwadi Brownian inofamba uye diffusion chinonakidza. The chinokonzera Brownian inofamba vari kudhumhana pakati nomumwe nezvimedu, uye kunyatsotaura kutamira randomly. Uye izvi zvinogona kunzi mamwe uchapupu rokutanga nzvimbo (kuvapo maatomu uye mamorekuru).
diffusion Fani ine iri yakawiriranwa kupinda pakati zvinhu kupinda mumwe. Izvi zvinoitika nokuti runobva inofamba pakati tudonhwe nyaya. With kuwedzera zvakaitwa nguva kupinda udzamu inowedzerawo. It inobvawo pamusoro tembiricha uye kumanikidzwa.
Souchapupu rechitatu nzvimbo inogona kutorwa MKT kwakavharwa nenyama miviri. Tensile muviri madaro pakati nomumwe nezvimedu uye kuwedzera zvinhu dzinotanga kudzora simba kukwezvana, achifudza kudzoka zvose pokutangira chinzvimbo. Kana compressing Kusiyana neizvi, ari dzaitongwa chinosemesa simba.
Zvakanaka, nharo achisimbisa ichi ndiyo inoti-siyana umo fuma angava. Kusandura mamiriro ane fuma nokuda yekupindurwa ehondo kuita pakati wacho inoramba. Sami chete PARTICIPLE panguva iyoyowo kuramba kuchinja.
Kana tichadzokerazve kumubvunzo panowanikwa ILC, tinogona kutaura kuti hwaro samolecular-kinetic dzidziso dzakaiswa nemabasa M. V. Lomonosova. Vakapiwa tsanangudzo dzinokosha zvivako zviri magasi uye kupisa zvakasikwa. zvekungofungira ake vakanga varatidza uye akasimbisa pakupera ari X I, X remakore.
Anoshanda yokungotaura yefizikisi panguva ino yakatogadzirwa kuitira macroscopic gasi kutaurirana parameters (tembiricha, kumanikidzwa, vhoriyamu) pamwe nemaziso (uwandu, vakawanda uye velocity pakati mamorekuru). Saka zita - the samolecular-kinetic dzidziso. Zvinofanira kucherechedzwa kuti kukura dzidziso iyi haana kurega, kupfuurira nhasi. Zvino inonzi Statistical hurongwa uye rinotsanangura unhu yakawanda kwemaatomu uye mamorekuru.
The pamusoro apa kutsanangura zvakaitwa samolecular-kinetic dzidziso. Anorondedzera ayo chikuru zvokudya uye rinotaura chokwadi varatidza pfungwa.
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