Kev paub
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25
Mar
TCCA zoo li cas thiab lub ntim yog dab tsi?TCCA zoo li cas thiab lub ntim yog dab tsi? TCCA yog ib qho kev kho dej sai thiab siv tshuaj tua kab mob, uas tuaj yeem tua cov kab mob thiab fungi hauv dej. TCCA muaj cov ntsiav tshuaj, granules, thi
Ntau -
25
Mar
Muaj ntau cov qauv ntawm polyacrylamide, kuv yuav xaiv li cas?Muaj ntau cov qauv ntawm polyacrylamide, kuv yuav xaiv li cas? Raws li hom ionic, polyacrylamide tuaj yeem muab faib ua cationic polyacrylamide, anionic polyacrylamide, thiab nonionic polyacrylamide.
Ntau -
21
Mar
Tshuab ntxhua txheej txheem ntawm lub pob limMuab cov pob lim tso rau hauv lub hnab ntxhua khaub ncaws mesh lossis hauv ncoo los tiv thaiv lawv ntawm kev puas tsuaj. Teem lub tshuab ntxhua khaub ncaws mus rau lub voj voog maj mam nrog dej txias
Ntau -
21
Mar
Tom qab kev saib xyuas cov khoom limCov khoom lim feem ntau yog siv los hloov cov xuab zeb hauv cov lim dej ua luam dej. Lawv tuaj yeem ua los ntawm ntau yam ntaub ntawv, xws li polyester lossis polyethylene, thiab tsim kom muaj txiaj n
Ntau -
11
Mar
TCCA yog ib qho khoom siv dav siv thiab nrov tshuaj tua kab mob.TCCA yog ib qho khoom siv dav siv thiab nrov tshuaj tua kab mob.
Ntau -
11
Mar
Dab tsi ntawm polyacrylamide muaj? Dab tsi yog qhov txawv?Dab tsi ntawm polyacrylamide muaj? Dab tsi yog qhov txawv?
Ntau -
09
Mar
Polyacrylamide yog dab tsi?Yuav ua li cas siv polyacrylamidePolyacrylamide yog dab tsi?Yuav ua li cas siv polyacrylamide
Ntau -
09
Mar
TCCA yog dab tsi? Nws siv li cas hauv aquacultureTCCA yog dab tsi? Nws siv li cas hauv aquaculture
Ntau




