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dab tsi yog yas ua los ntawm
Cov khoom siv yas yog dab tsi? Raws li cov khoom siv tseem ceeb hauv lub neej niaj hnub no, plastics tau siv dav hauv ntau qhov chaw xws li ntim khoom, khoom siv hluav taws xob, tsheb, thiab kev tsim kho. Cov ntaub ntawv dab tsi yog cov yas ua los ntawm? Qhov no tiag tiag koom nrog txoj kev tshawb fawb ntawm polymers hauv cov tshuaj chemical ...Nyeem ntxiv -
dmf yog
Dab tsi ntawm cov kuab tshuaj yog DMF? Dimethylformamide (DMF) yog ib qho hnyav uas tau siv dav hauv kev lag luam tshuaj. Kev nkag siab zoo li cas cov kuab tshuaj DMF yog qhov tseem ceeb rau cov kws kho mob hauv kev tsim tshuaj, kev tshawb fawb hauv chav kuaj thiab lwm yam. Hauv tsab xov xwm no, peb yuav txheeb xyuas qhov nthuav dav ntawm che ...Nyeem ntxiv -
boiling point ntawm acetic acid
Kev ntsuas kub ntawm acetic acid: kub, cuam tshuam cov yam ntxwv thiab kev siv Acetic acid (cov tshuaj formula CH₃COOH), tseem hu ua acetic acid, yog cov organic acid uas tau siv dav hauv kev lag luam tshuaj, khoom noj thiab tshuaj. Lub cev muaj zog ntawm acetic acid, tshwj xeeb ...Nyeem ntxiv -
Boiling point ntawm ethylene glycol
Boiling point ntawm Ethylene Glycol thiab nws cov cuab yeej tshuaj ntsuam xyuas Hauv kev lag luam tshuaj, ethylene glycol (Ethylene Glycol) yog ib qho tseem ceeb ntawm cov khoom siv raw uas tau siv dav hauv ntau yam xws li tshuaj tiv thaiv kab mob thiab cov resin ntau lawm. Nkag siab txog physicochemical zog o ...Nyeem ntxiv -
Boiling point ntawm n-butanol
Boiling point ntawm n-Butanol: cov ntsiab lus thiab cov yam ntxwv cuam tshuam n-Butanol, tseem hu ua 1-butanol, yog cov organic compound uas tau siv dav hauv kev lag luam tshuaj, xim thiab tshuaj. Cov ntsiab lus kub kub yog qhov tseem ceeb heev rau lub cev lub cev ntawm n-Butanol, uas tsis yog af ...Nyeem ntxiv -
triethylamine ceev
Triethylamine Density: Kev pom thiab kev siv Triethylamine (TEA) yog ib qho tseem ceeb organic compound dav siv nyob rau hauv cov tshuaj, tshuaj, thiab dye industries. Kev nkag siab txog lub cev lub cev ntawm triethylamine, tshwj xeeb tshaj yog nws qhov ntom ntom, yog qhov tseem ceeb rau kev siv kom raug thiab kev tswj kom zoo. kuv...Nyeem ntxiv -
Qhov ceev ntawm n-butanol
Qhov ceev ntawm n-butanol: ib qho kev soj ntsuam tob thiab nws qhov cuam tshuam Qhov ntom ntawm n-butanol yog ib qho tseem ceeb ntawm lub cev tsis zoo hauv kev tsim tshuaj lom neeg, uas muaj kev cuam tshuam ncaj qha rau cov khoom zoo tswj, kev ua kom zoo dua qub thiab kev tswj xyuas kev nyab xeeb. Daim ntawv no yuav tshuaj xyuas kom meej txog qhov yooj yim ...Nyeem ntxiv -
pc ua los ntawm dab tsi
PC yog dab tsi? -Kev tsom xam qhov tob ntawm cov khoom thiab kev siv ntawm polycarbonate Hauv kev lag luam tshuaj lom neeg, cov khoom siv PC tau nyiam ntau yam vim nws qhov kev ua tau zoo heev thiab ntau yam kev siv.Cov khoom siv PC yog dab tsi? Kab lus no yuav tham txog qhov teeb meem no ...Nyeem ntxiv -
lcp txhais li cas
LCP txhais li cas? Kev tsom xam ntawm Liquid Crystal Polymers (LCP) hauv kev lag luam chemical Hauv kev lag luam tshuaj, LCP sawv cev rau Liquid Crystal Polymer. Nws yog ib chav kawm ntawm cov ntaub ntawv polymer nrog cov qauv tshwj xeeb thiab cov khoom, thiab muaj ntau yam kev siv hauv ntau qhov chaw. Hauv t...Nyeem ntxiv -
cas num
CAS tus lej yog dab tsi? -Ib daim npav pov thawj thoob ntiaj teb rau cov tshuaj chemical Tus "CAS naj npawb" yog ib lub tswv yim zoo heev thiab tseem ceeb hauv kev lag luam tshuaj, txawm tias koj yog kws tshuaj, kws tshawb fawb lossis kws tshaj lij kev tsim tshuaj. Txawm hais tias koj yog kws tshuaj, kws tshawb fawb lossis tus kws tshaj lij ...Nyeem ntxiv -
dab tsi yog vinyl yas
Dab tsi yog cov khoom ntawm Vinyl? Vinyl yog cov khoom siv dav siv hauv cov khoom ua si, khoom siv tes ua thiab ua qauv. Rau cov neeg uas tuaj hla lub sij hawm no thawj zaug, lawv yuav tsis to taub dab tsi tiag tiag Vitreous Enamel yog ua los ntawm. Hauv tsab xov xwm no, peb yuav txheeb xyuas qhov nthuav dav ntawm cov khoom siv ...Nyeem ntxiv -
ntau npaum li cas yog ib lub thawv ntawv
Ib lub thawv ntawv cardboard raug nqi pes tsawg? - - Cov yam ntxwv cuam tshuam rau tus nqi ntawm cov thawv ntawv duab los qhia hauv lub neej txhua hnub, cov thawv ntawv yog siv dav los ua cov khoom ntim khoom. Muaj coob tus neeg, thaum yuav cov thawv ntawv, feem ntau nug: "Puas yog ib lub thawv ntawv tus nqi ib kg ...Nyeem ntxiv
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