2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Qhov tshwj xeeb tshaj yog, qhov porosity ntawm pob zeb yog qhov ntsuas ntawm nws lub peev xwm tuav cov kua dej. Ua lej, nws yog qhov chaw qhib hauv pob zeb faib los ntawm tag nrho cov pob zeb ntim (khoom thiab qhov chaw). Permeability yog ib qho kev ntsuas ntawm qhov yooj yim ntawm cov dej ntws los ntawm cov khoom ntxeem tau.
Puas porosity nce nrog permeability?
Porosity=(ntim ntawm qhov hauv cov khoom) / (tag nrho ntim ntawm cov khoom). Qhov porosity ntawm tib cov khoom yog tib yam, txawm tias qhov loj me me sib txawv. Tab sis permeability yog qhov sib txawv. Nws nce raws li qhov loj me zuj zus.
Puas porosity thiab permeability inversely cuam tshuam?
Permeability yog lwm yam khoom tseem ceeb ntawm txhua yam khoom thiab yog ze ze rau qhov porosity. Permeability hais txog qhov sib txuas ntawm qhov pore rau ib leeg.
YPuas siab porosity txhais tau tias siab permeability?
Permeability yog ib qho kev ntsuas ntawm cov degree uas cov pore qhov chaw sib cuam tshuam, thiab qhov loj ntawm kev sib tshuam. Tsawg porosity feem ntau ua rau qis permeability, tab sis siab porosity tsis tas txhais tau siab permeability.
YKoj ntsuas qhov permeability thiab porosity li cas?
Porosity yog txiav txim siab los ntawm kev ua cov duab kho qhov muag thaum nws raug dej nyab los ntawm cov kua dej dyed. Permeability yog xam los ntawm ntsuas qhov siab poob thoob plaws nti rau qhov sib txawv ntawm cov dej ntws ntawm deionized (DI) cov dej txhaj rau hauv nti.
Pom zoo:
Puas permeability thiab porosity tib yam?
Qhov tshwj xeeb tshaj yog, qhov porosity ntawm pob zeb yog qhov ntsuas ntawm nws lub peev xwm tuav cov kua dej. … Permeability yog ib qho kev ntsuas ntawm qhov yooj yim ntawm ntws ntawm cov kua los ntawm cov khoom ntxeem tau. Lub pob zeb yuav ntxeem tau heev, tab sis yog tias cov pores tsis txuas nrog, nws yuav tsis muaj permeability.
Yuav ua li cas thiaj ua porosity?
Kev kho mob pob txha tsim muaj xws li kev tawm dag zog, tshuaj vitamin thiab ntxhia, thiab tshuaj. Kev tawm dag zog thiab kev txhawb nqa feem ntau tau qhia los pab koj tiv thaiv kev mob pob txha. Qhov hnyav-kev coj tus kheej, kev tiv thaiv thiab kev sib npaug yog qhov tseem ceeb.
Puas txheeb xyuas zoo cuam tshuam qhov porosity?
Porosity yog hais txog lub peev xwm ntawm lub ntiaj teb cov ntaub ntawv los tuav cov dej hauv qhov chaw pom nyob rau hauv thiab nruab nrab ntawm sediments thiab pob zeb. … Yog li, zoo sorted sediments muaj porosity ntau duathaum tsis zoo sorted sediments muaj tsawg porosity.
Puas yog permeability thiab permittivity?
Lub permittivity ntsuas qhov cuam tshuam tsim los ntawm cov khoom tsimntawm hluav taws xob teb, whereas lub permeability yog lub peev xwm ntawm cov khoom tso cai rau magnetic kab los ntawm nws. … Lub permittivity tsim lub teb hluav taws xob, whereas lub permeability tsim lub magnetic teb.
Puas yog porosity thiab permeability cuam tshuam?
Qhov tshwj xeeb tshaj yog, qhov porosity ntawm pob zeb yog qhov ntsuas ntawm nws lub peev xwm tuav cov kua dej. … Permeability yog ib qho kev ntsuas ntawm qhov yooj yim ntawm cov kua ntws los ntawm cov khoom ntxeem tau. Lub pob zeb yuav ntxeem tau heev, tab sis yog tias cov pores tsis txuas nrog, nws yuav tsis muaj permeability.
