Isikhokelo seMveliso
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Yintoni i-bowbide ye-borbide esetyenziselwa?
I-boron ye-boron yi-crystal emnyama ene-metallic luster, ekwabizwa ngokuba yidayimane emnyama, eye yeyoorganic engeyiyo i-inorganic. Okwangoku, wonke umntu uqhelene nento ebonakalayo ye-boron carbide, enokubangelwa kukusetyenziswa kwe-armoor ye-bulletproof, kuba kunesona senzuzo ephantsi ...Funda ngokugqithisileyo -
Ukusetyenziswa kwe-antimony trisulfide njengokukhathazeka kwimveliso yerabha
I-Novel Coronavirus Pneumonis Pneumonia, izixhobo zokukhusela zonyango ezinje ngeegloves zerabha zimfutshane. Nangona kunjalo, ukusetyenziswa kwerabha akupheleli kwiigloves zerabha yerabha, kwaye sisetyenziswa kuyo yonke inkalo yobomi bemihla ngemihla. I-1. Irabha kunye nezothutho ...Funda ngokugqithisileyo -
Yintoni i-manganese diokside?
I-Manganese Dioxide ngumgubo omnyama onesifo se-5.026G / cm3 kunye nendawo yokunyibilika engama-390 ° C. Inganyikithi emanzini naseNitric Acid. Ioksijini ikhutshwa kwi-H2SO4 ye-H2SO4, kwaye i-chlorine ikhutshwa kwi-HCL ukwenza i-hloride ye-manganous. Inika ingxelo kunye ne-caustic alkali kunye nee-oxidants. I-ethectic, ...Funda ngokugqithisileyo -
Yintoni i-antimoby oxide?
Aba bavelisi babini babakhulu be-antimonidiyo behlabathi baphumile ukuveliswa. Abasebenzi beshishini bahlalutyo ukuba ukumiswa kwemveliso ngabavelisi ababini ababini kuya kuba nefuthe ngqo kwibala lemakethi ye-antimoby. Njengokuvelisa i-antimorFunda ngokugqithisileyo -
Ithini imeko ye-silicon yesinyithi evela kwi-angle ebonakalayo yeShishini ye-China?
1. Yintoni i-silicon yentsimbi? Intsimbi ye-Silicon, ekwabizwa ngokuba yiSilicon yeShishini, yimveliso yokunyibilikisa i-silicon diokon diokon diokside kunye nearhente ye-carbonaceous kwi-Arhente ePhezulu kwiZiko le-ARC eline-ARC eline-ARC eline-ARC eline-ARC. Icandelo eliphambili lesilicon lihlala lingaphezulu kwe-98.5% nangaphantsi kwe-99.99%, kwaye ukungcola okuseleyo yintsimbi, ialuminium, ...Funda ngokugqithisileyo -
I-Colloidal Antimony Plamer
I-Colloidal Antimony Pentoside yimveliso ehlawulelwayo ye-antimoment ye-antimoment ephuhliswe ngamazwe ahambele phambili kwi-1970s. Xa kuthelekiswa nelangatye ye-antimobhiy ephindaphindiweyo, inezi mpawu zilandelayo:Funda ngokugqithisileyo -
Ikamva le-Crium Oxide kwiPolish
Uphuhliso olukhawulezileyo kwicandelo lolwazi kunye ne-optoelectronition ikhuthaze ukuhlaziywa kwetekhnoloji ye-Powcocial Pleical Playiling (CMP). Ukongeza kwizixhobo kunye nezixhobo, ukufunyanwa kwendawo yokuchaneka kwabantu e-Ultra ePhakamileyo kuxhomekeke kuyilo nakwi-PR DR ...Funda ngokugqithisileyo -
I-cerium carbonate
Kwiminyaka yakutshanje, ukusetyenziswa kwerejista ye-lanthenaide kwi-synthesi ye-organic sele kuphuhliswe ngokutsiba kunye nemida. Phakathi kwawo, uninzi lwe-regenanide Reagents lwafunyanwa lube ne-Catasisis ecacileyo kwimpendulo ye-carbon-carbon-carbon-carbon-carbon-carbon. Kwangelo xesha, uninzi lwe-lanthanide Reagents lali ...Funda ngokugqithisileyo -
Ithini i-carcedonate ye-dose strontium ye-Dose?
Indima ye-strontium carbonate kwi-glaze: i-frit kukwenzela izinto ezingafunekiyo okanye zibe ngumzimba weglasi, esetyenziswa zizixhobo ezixhaphakileyo ze-ceramic ze-ceramic gyze. Xa inyibilikisiwe kwangaphambili kwi-flux, uninzi lwegesi inokususwa kwi-glaw kunye nelo xesha ukunciphisa isizukulwane se-fubble kwaye ...Funda ngokugqithisileyo -
Ngaba "I-Cobabat," ekwasetyenziswa kwiibhetri zombane zemoto, iphele ngokukhawuleza kunepetroli?
I-Cobabalt yintsimbi esetyenziswa kwiibhetri ezininzi zombane. Iindaba kukuba uTessa uza kusebenzisa "iibhetri" ezingenazincwadi ezingenasiphelo, kodwa luhlobo luni "lwe" Cobhalish "? Ndiza kushwankathela kulwazi olusisiseko ofuna ukwazi. Igama layo liyimpikiswano kwiminatha ethathwe kwidemon akwenze ...Funda ngokugqithisileyo -
I-CS0.33UTE
Kweli xesha likrelekrele, siya kusidla ngakumbi ukukhetha iindlela zokugcina ubushushu smart.cs0.33wo3 ebukekayo ye-subrmal yezinto ezinokuthathela ingqalelo ezinamachaphaza athile esicelo, kulindeleke ukuba zithathe indawo yobukho be-thermal inu ...Funda ngokugqithisileyo -
I-STROTCONATA PARCLEATALS OLTY NOKUHLAZIYWA NOKUHLAZIYWA NOKUGQIBELA KWI-CHINA
Ngokuphunyezwa kogcino lwe-china kunye nomgaqo-nkqubo wokugcina izinto, amaxabiso ezikhwameni ezongeziweyo ezingenantlonelo ezifana ne-oxide ye-oxide, i-zinc, kunye ne-aluminium ngokuqinisekileyo ziya kutsala umva. Le meko ibonakalisiwe kwintengiso yesitokhwe kwinyanga ephelileyo. Kwixesha elifutshane, amaxabiso ezinto ze-bulk anayo ...Funda ngokugqithisileyo