Boeing's Starliner raug kev txom nyem lwm qhov helium xau loj tungsten lub voos xwmfab
Rau ob lub astronauts uas tau tsuas yog caij nkoj Boeing “Starliner,” qhov kev mus ncig no yog kev ntxhov siab heev. Raws li NASA…
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Raws li cov ntaub ntawv ntsig txog, greenhouse gas emissions txuas ntxiv txhim kho, tsim kom muaj kev hloov kho ib puag ncig thiab ecological pa phem. Hauv qhov no,…
Tellurium dioxide yaj: ib qho kev daws teeb meem rau yav tom ntej ib puag ncig! nyob rau hauv p hom semiconductor
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Txoj kev tsim khoom thiab kev tsim cov txheej txheem ntawm surfactants, thiab dab tsi yog cov khoom siv raw coco betaine
Surfactant yog ib hom khoom siv uas tuaj yeem tsim cov phiaj xwm kev taw qhia sab nraud ntawm kev kho mob thiab txo qis qhov tshwm sim.…
Ultra-fine sib tsoo ntawm silica tuaj yeem ua tiav los ntawm silica ntub grinder siv silicon dioxide
Silica yog ib yam khoom uas tsis yog ntuj thiab ib qho ntawm cov tseem ceeb tshaj plaws ntawm silicon. Nws muaj nyob rau hauv…
Surfactants haum rau ntau thaj chaw sodium lauroyl methyl isethionate
Dab tsi yog cov surfactants uas tiv taus cov tshuaj tiv thaiv muaj zog? Ntawm ntau surfactants, natural amine ester TPP tau nyiam ntau…
TRUNNANO(Luoyang Tongrun) yuav koom rau hauv lub ntiaj teb OF CONCRETE ASIA 2024
Los ntawm lub yim hli ntuj 14 mus rau 16th, Lub Ntiaj Teb OF CONCRETE ASIA 2024 (TSHUAJ) yeej yuav muaj nyob rau ntawm Shanghai Tshiab…
Dab tsi yog Cu clip pob? tooj liab ib ooj
Cov chips fais fab txuas rau sab nraud circuits nrog cov khoom ntim khoom, thiab lawv cov kev ua tau zoo nyob ntawm kev txhawb nqa ntawm cov khoom…
Betaine surfactants AK-S16 Cetyl Phosphate CAS 3539-43-3
Betaine surfactants Nws yog tsim los ntawm cov tshuaj tiv thaiv ntawm fatty tertiary amines thiab sodium chloroacetate, suav nrog cocoylpropyl betaine, dodecyl betaine ua,…
Surfactant-enhanced ultrasonic extraction ntawm polymer tshuaj los ntawm seem sludge anionic surfactants
Daim ntawv thov kev siv dej khib nyiab yog kev txhim kho yav tom ntej ntawm kev kho cov kav dej thiab tseem yog qhov kev xav tau uas tsis muaj kev tiv thaiv rau tib neeg kev ruaj ntseg.…