SebopehoSaense ea

The diffusion coefficient - moo le hore na

Summer! Letsatsi, mocheso, moea, monko oa joang bo qetang ho sehiloe. Grass kamoo hōle, 'me monko o ikutloa kateng. Sena ke ea fisiks, ketsahalo ena e bitsoa diffusion. 'Me e laolwang ke ho kenella ka hare ea likaroloana tsa dintho a kopana le mong le e tse ling. Ka mohlala, joalokaha ba hona joale, joang bo fihla a kopana le moea, 'me monko oa sehiloeng joang bo ata ka moeeng hōle kuta. A thulaganyou e tšoanang e ka tloaelo ho tšoauoa ka e tebile hakae tse kang diffusion coefficient.

Re ka bolela hore lintho tsohle tse etsahalang re potolohileng ke haholo-holo ka lebaka la ho le thulaganyo ea interpenetration. Ka lebaka la ketsahalo ena, re esita le phela. Ke eng hoo ho makatse ka seo? ho kenella ka hare ea oksijene kapa limatlafatsi maling - sena ke diffusion sebele oa boleng bo le bong le kenella ka hare ho feta. Atile diffusion tsa tlhaho e pharaletseng haholo ho feta kamoo re nahanang kateng. Joalo ketsahalo ke ha ntho e 'ngoe eksotiske, empa ho fapana le hoo, ho pharaletseng emetsweng lefatše. Esita le taba ea hore moea exhaled ke monna ha ipokellela pota le qhalakanyelitseng ho sebaka, hape ka lebaka la ho diffusion.

Interpenetration ka etsahala ka mefuta e fapaneng ya 'mele - mokelikeli, gaseous le tiileng. sesosa lona ke tshisinyo pherekano motseng oa limolek'hule tsa ntho. Ke tsela eo, lipono tse makatsang tsa diffusion ho nkoa ka khopolo ea limolek'hule-kinetic ea mong oa mekhoa e ka tshehetsang le yona. Joale, a khutlela 'mele oa aggregation: tekanyo permeation tsa ntho e itšetlehile ka lona boemo ba aggregation le tsa boholo tse kang diffusion coefficient.

ke eng khopolo ena ea mohlolo? Kahoo e bitsoang ditirisanommogo bath ya sekgahla phetiso ya dintho limolek'hule tse ling tse leha e le efe. The diffusion coefficient, eo e itseng haholo moralo, e lumella tsa tekolo tse ba chelete ea boleng ba sebele ba feta har'a sebaka unit trust (mitha lisekoere) ka unit trust nako (bobeli).

Ka mokhoa ona, e ile ea fumana hore ka likhase interpenetration le hlaha ka potlako ka ho fetisisa, 'me tekanyo ea ho kenella ka hare a fokolang haholo ka-butle. Ka diffusion coefficient la tšusumetso ea mocheso le 'mele le tsa mahloriso tsa dintho bobeli haufi. Le eketseha mocheso interpenetration sekhahla eketseha le ho eketseha mahloriso ea ntho e - haholo.

Ka tsela eo interpenetration ketsahalo e loketseng ho ho thoeng ke tsa mahloriso kretiente kapa mocheso kretiente. Ke mofuta oa diffusion e arotsoe ka bolokolohi 'me o qobelloang. Qobelloa hlaha tlas'a tšusumetso ea makhotla a kantle. Ho itšetlehile ka mofuta oa bona oa diffusion qobelloang e hlalosoa e le e mogote, motlakase, 'me Baro holimo.

Diffusion ho pharaletseng sebelisoa ka tsebo. E mong oa mehlala ho fetisisa tloaelehileng - diffusion tjheseletsa. Ha e le hantle theknoloji ena e bonolo: tlohang 'mele e' meli e fapaneng (e ke e be tse peli tsa tšepe), 'me joale ikokobelletsa bona khatellong le mocheso. Ho qetela ka boholo ka tlaase ho e qhibilihang mocheso oa ntho ena.

Phello ke ikopanya le ea thepa tse peli dissimilar. thekenoloji joalo e ho pharaletseng sebelisoa ka motlakase le indasteri ea elektronike, ka proizvodnje ea likarolo kgolo ya sebopeho rarahaneng, 'me ka ho hlahisa liteko tse nyenyane ka tekanyo e. tjheseletsa joalo e ka ho phethahatsoa ka tlas'a maemo a pharaletseng a sa tšoaneng, ho fihlela ho na kokomba na aspirateur maemo, tsohle laolwang ke ditlhoko itseng bakeng sa sehlahisoa se felile.

E mong ka ho lekana tloaelehileng, ho sebelisa lipono tse makatsang tsa diffusion ke e sebelisa bakeng sa tlhahiso ea mehaho e semiconductor. E mong oa theknoloji e ho bōpa leq-n-junctions e thehiloe lipono tse makatsang tsa interpenetration. Ha o ile a pepesa ho thempereichara e phahameng, atamela ho qhibiliha mocheso, mohaho kristale e fumanweng ka lakatsa sebakeng mahloriso tsa litšila.

Hlahloba khopolo ea "diffusion coefficient" lumelloa netefatsa atile haholo interpenetration dintho tsa tlhaho, hammoho le ka embodiments tse sa tšoaneng tsa ho e sebelisa ka tsebo.

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