2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Nitrification . Nitrification yog cov txheej txheem uas hloov ammonia rau nitrite thiab tom qab ntawd mus rau nitrate thiab yog lwm kauj ruam tseem ceeb hauv ntiaj teb nitrogen voj voog. Feem ntau nitrification tshwm sim aerobically thiab yog nqa tawm tsuas yog los ntawm prokaryotes.
Nitrites hloov mus rau nitrates li cas?
txheej txheem nitrification yuav tsum muaj kev sib kho ntawm ob pawg sib txawv: bacteria uas hloov ammonia rau nitrites (Nitrosomonas, Nitrosospira, Nitrosococcus, thiab Nitrosolobus) thiab cov kab mob uas hloov nitrites (lom rau cov nroj tsuag) rau nitrates (Nitrobacter, Nitrospina, thiab Nitrococcus)
Nitrates tsim nyob rau hauv lub voj voog nitrogen li cas?
Nitrification, txheej txheem ua los ntawm cov kab mob nitrifying, transforms av ammonia rau nitrates (NO 3 -), uas cov nroj tsuag tuaj yeem sib xyaw nyob rau hauv lawv cov ntaub so ntswg. Nitrates kuj tau metabolized los ntawm cov kab mob denitrifying, uas yog tshwj xeeb tshaj yog nyob rau hauv dej-logged anaerobic av.
Dab tsi kho nitrogen rau hauv nitrites thiab nitrates?
Nitrifying kab mob hauv av ua ntej muab ammonia nrog oxygen los tsim nitrites. Tom qab ntawd lwm pab pawg ntawm cov kab mob nitrifying hloov nitrites rau nitrates uas cov nroj tsuag ntsuab tuaj yeem nqus tau thiab siv tau!
Yuav ua li cas hloov nitrogen dawb rau nitrates?
Nitrifying kab mob hloov ammonia rau nitrites lossis nitrates. Ammonia,nitrites, thiab nitrates yog tag nrho cov nitrogen ruaj khov thiab tuaj yeem nqus tau los ntawm cov nroj tsuag. Cov kab mob denitrifying hloov nitrates rov qab mus rau cov roj nitrogen.
Pom zoo:
Thaum lub pob zeb raug khi rau ib txoj hlua khi rau hauv lub voj voog?
Cov lus teb yog pob zeb ya tawm tangentially. Ib lub pob zeb khi rau ib txoj hlua yog nplawm hauv ib lub voj voog. Thaum nws yog revolving, txoj hlua dheev snaps. Ces lub pob zeb ya tawm tangentially. Thaum lub pob zeb khi hlua khi rau hauv lub voj voog yuav ua li cas rau txoj hlua khi?
Thaum lub voj voog ntawm lub plawv, cov leeg papillary cog lus thaum twg?
Thaum lub atria sau, lub siab nyob rau hauv lub atria siab dua li ntawm lub ventricles, uas yuam cov AV li qub qhib. … Raws li cov ventricles cog lus, papillary nqaij cog lus, rub ntawm chordae tendineae thiab tiv thaiv cov ntshav rov qab los ntawm AV li qub.
Thaum lub voj voog lub voj aerobatic manoeuvre?
Lub voj yog thaum tus pilot rub lub dav hlau mus rau hauv ntsug, txuas ntxiv mus txog thaum lawv rov qab mus rau tib qho kev taw qhia, zoo li ua 360 degree tig, tsuas yog nws yog nyob rau hauv lub dav hlau ntsug es tsis txhob kab rov tav. Tus tsav yuav hloov pauv (upside down) rau saum lub voj.
Lub voj sib txawv ntawm lub voj voog thaum lub sijhawm ntawd?
Qhov txawv nyob ntawm qhov chaw kuaj mob. The while loop test the condition ua ntej executing any of the statement in the while loop where the do-while loop tests tus mob tom qab cov nqe lus tau ua tiav hauv lub voj. Dab tsi txawv ntawm thaum thiab ua-thaum lub voj hauv C?
Lub voj voog twg yog lub voj voog sib luag?
Ib lub voj voog sib luag suav nrog ceg kom tam sim no faib thiab tsuas yog ib feem ntawm nws ntws los ntawm txhua ceg. Qhov hluav taws xob, lossis qhov sib txawv ntawm qhov sib txawv, hla txhua ceg ntawm lub voj voog sib luag yog tib yam, tab sis cov dej ntws tuaj yeem sib txawv.
