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Action Mechanism of Stabilization of Acidified Milk Drinks by CMC Carboxymethyl cellulose (CMC) imagwiritsidwa ntchito ngati chokhazikika mu zakumwa zamkaka zokhala ndi acid kuti ziwongolere kamvekedwe kawo, kumva mkamwa, ndi kukhazikika. Kachitidwe ka CMC pakukhazikika kwa zakumwa zamkaka zamkaka kumaphatikizapo njira zingapo zofunika ...Werengani zambiri»
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Momwe mungasankhire ma cellulose ethers? Kusankha etha ya cellulose yoyenera kumatengera zinthu zingapo, kuphatikiza kagwiritsidwe ntchito kake, katundu wofunidwa, ndi zofunikira pakugwirira ntchito. Nazi zina zofunika kukuthandizani kusankha ether ya cellulose yoyenera: Ntchito: Ganizirani za inte...Werengani zambiri»
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Kodi Cellulose ethers Ma cellulose ethers ndi gulu la mankhwala opangidwa kuchokera ku cellulose, polima wachilengedwe wopezeka m'makoma a cell a zomera. Zotengera izi zimapangidwa kudzera mukusintha kwamankhwala kwa ma cellulose mamolekyu kuti ayambitse magulu osiyanasiyana ogwira ntchito, zomwe zimapangitsa kuti ...Werengani zambiri»
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Kodi mitundu ya Cellulose ether ndi iti? Ma cellulose ethers ndi gulu losiyanasiyana la ma polima opangidwa kuchokera ku cellulose, polysaccharide yachilengedwe yomwe imapezeka muzomera. Amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana, kuphatikiza zomangamanga, zamankhwala, chakudya, zodzoladzola, komanso chisamaliro chamunthu, chifukwa chapadera ...Werengani zambiri»
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Kodi ndi zinthu ziti zomwe zimakhudza kusungidwa kwamadzi kwa cellulose ether? Ma cellulose ethers, monga methyl cellulose (MC) ndi hydroxyethyl cellulose (HEC), amagwiritsidwa ntchito ngati zosunga madzi m'zinthu zomangira monga matope opangidwa ndi simenti ndi ma pulasitala opangidwa ndi gypsum. Kusungidwa kwa madzi o...Werengani zambiri»
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Ndi mitundu yanji yomwe ili yochepetsera madzi ndipo ndi mikhalidwe yotani? Mankhwala ochepetsera madzi, omwe amadziwikanso kuti mapulasitiki kapena superplasticizers, ndi zowonjezera mankhwala zomwe zimagwiritsidwa ntchito mu konkire ndi matope osakaniza kuti zitheke kugwira ntchito, kuchepetsa madzi, ndi kupititsa patsogolo ntchito ya materi...Werengani zambiri»
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Momwe mungagwiritsire ntchito laimu pantchito yomanga? Laimu wakhala akugwiritsidwa ntchito pomanga kwa zaka mazana ambiri ndipo amakhalabe chinthu chofunika kwambiri pa ntchito zosiyanasiyana, makamaka pa ntchito ya zomangamanga ndi pulasitala. Umu ndi momwe laimu angagwiritsire ntchito pomanga: Kusakaniza Tondo: Laimu amagwiritsidwa ntchito kwambiri ngati chomangira m...Werengani zambiri»
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Kodi zinthu zomanga gypsum ndi ziti? Kumanga gypsum, komwe kumadziwika kuti pulasitala wa ku Paris, ndi chinthu chosunthika chomwe chimagwiritsidwa ntchito mosiyanasiyana pomanga zinthu zosiyanasiyana monga pulasitala makoma ndi denga, kupanga zinthu zokongoletsera, kupanga nkhungu ndi zotayira. Nawa makiyi ena ...Werengani zambiri»
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Kodi laimu amakhudza bwanji ntchito yamatope? Laimu ndi gawo lachikhalidwe la matope ndipo lakhala likugwiritsidwa ntchito pomanga kwa zaka mazana ambiri. Itha kukhala ndi zotsatirapo zingapo pakugwira ntchito kwamatope, pokhudzana ndi magwiridwe antchito pakumanga komanso kukhazikika kwa nthawi yayitali ...Werengani zambiri»
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Kodi masonry simenti ndi chiyani? Masonry simenti ndi mtundu wapadera wa simenti womwe umagwiritsidwa ntchito pomanga nyumba zosiyanasiyana, monga njerwa, blockwork, ndi miyala. Amapangidwa makamaka kuti apereke mphamvu zomangira zofunika, kulimba, komanso kugwira ntchito kofunikira ...Werengani zambiri»
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Momwe mungasankhire mchenga womanga matope? Kusankha mchenga woyenera pomanga matope ndikofunikira kuti pulojekiti yanu yomanga ikhale yolimba komanso yokongola. Nayi kalozera wokuthandizani kusankha mchenga woyenera: Kukula kwa Tinthu ting'onoting'ono: Mchenga uyenera kukhala wa uni...Werengani zambiri»
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Ndi zinthu ziti zomwe ziyenera kuganiziridwa posankha magulu omwe amagwiritsidwa ntchito pomanga matope? Kusankhidwa kwa magulu opangira matope ndikofunikira chifukwa kumakhudza mwachindunji momwe matope amagwirira ntchito. Pali zinthu zingapo zomwe ziyenera kuganiziridwa posankha magulu: Part ...Werengani zambiri»