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cov nyhuv ntawm hydroxybenzyl rau ntawm daim tawv nqaij
Methylparaben cov nyhuv rau ntawm daim tawv nqaij: ib qho kev tshuaj ntsuam xyuas Methylparaben, tseem hu ua methylparaben, yog cov tshuaj tua kab mob uas siv dav hauv cov tshuaj pleev ib ce, zaub mov thiab tshuaj. Nws tau dhau los ua cov khoom tseem ceeb hauv ntau cov khoom vim nws cov khoom siv tshuaj tua kab mob zoo, tab sis qhov no tau coj ...Nyeem ntxiv -
Dab tsi yog qhov ua haujlwm ntawm gibberellic acid
Lub luag haujlwm ntawm gibberellins: cov tshuaj hormones tseem ceeb rau cov nroj tsuag kev loj hlob Gibberellins (Gibberellins) yog ib chav kawm ntawm cov tshuaj hormones cog qoob loo uas ua lub luag haujlwm tseem ceeb hauv cov nroj tsuag kev loj hlob thiab kev loj hlob. Kev tshawb pom ntawm gibberellins hnub rov qab mus rau xyoo 1930, thiab tom qab xyoo ntawm kev tshawb fawb, nws tau dav peb ...Nyeem ntxiv -
pfa yog
PFA khoom yog dab tsi? Kev soj ntsuam kom ntxaws thiab daim ntawv thov scenarios Hauv kev lag luam tshuaj thiab hauv ntau qhov kev thov kev lag luam, kev xaiv cov khoom siv yog qhov tseem ceeb - PFA yog dab tsi? Cov lus nug no feem ntau tshwm sim hauv lub siab ntawm cov kws tshaj lij uas xav tau cov ntaub ntawv uas tiv thaiv ...Nyeem ntxiv -
tpu yog
TPU yog dab tsi? -Kev nkag siab tob txog cov thermoplastic polyurethane elastomers Thermoplastic Polyurethane elastomer (TPU) yog cov khoom siv polymer nrog cov elasticity siab, tsis kam ua kom puas, roj thiab roj, thiab cov khoom tiv thaiv kev laus. Vim nws qhov kev ua tau zoo tshaj, TPU tau dav siv ...Nyeem ntxiv -
dichloromethane ceev
Dichloromethane Density Analysis Dichloromethane, nrog rau cov tshuaj formula CH2Cl2, tseem hu ua methylene chloride, yog cov organic hnyav siv dav hauv tshuaj, tshuaj, xim stripper, degreaser thiab lwm yam. Nws lub cev muaj zog, xws li ceev, kub taw tes, melting p ...Nyeem ntxiv -
dichloromethane ceev
Qhov ntom ntawm dichloromethane: Kev saib tob tob ntawm lub cev tseem ceeb ntawm Methylene chloride (cov tshuaj formula: CH₂Cl₂), tseem hu ua chloromethane, yog cov kua tsis muaj xim, tsw qab, uas tau siv dav hauv kev lag luam tshuaj, tshwj xeeb yog cov kuab tshuaj. Nkag siab txog lub cev zoo ...Nyeem ntxiv -
Toluene Ceev
"Toluene ntom ntom: Cov Khoom Siv Lub Cev Tseem Ceeb thiab Daim Ntawv Thov Kev Ntsuam Xyuas Toluene ntom ntom yog qhov tseem ceeb ntawm lub cev tsis zoo hauv kev lag luam tshuaj, uas yog qhov tseem ceeb rau kev nkag siab lub cev ntawm toluene, nws daim ntawv thov hauv ntau yam kev lag luam thiab kev nyab xeeb o ...Nyeem ntxiv -
Boiling point ntawm isopropanol
Isopropanol Boiling Point: Kev Ntsuam Xyuas Kom Paub Ntxiv thiab Kev Siv Isopropanol, tseem hu ua isopropyl cawv lossis 2-propanol, yog cov organic hnyav uas siv dav hauv tshuaj, tshuaj thiab lub neej txhua hnub. Boiling point yog qhov tseem ceeb heev thaum tham txog cov khoom ntawm Isopropanol ...Nyeem ntxiv -
Dab tsi yog abs
"ABS yog dab tsi: Kev nkag siab txog qhov tseem ceeb ntawm cov yas yas ABS (Acrylonitrile Butadiene Styrene) yog cov yas yas siv rau hauv ntau hom kev lag luam thiab cov neeg siv khoom.Nyeem ntxiv -
dab tsi yog abs ua los ntawm
ABS khoom yog dab tsi? Hauv kev lag luam tshuaj lom neeg, ABS tau siv dav hauv ntau yam kev lag luam thiab cov khoom siv, thiab nws cov khoom tshwj xeeb ua rau nws yog ib qho tseem ceeb hauv kev lag luam plastics. Hauv tsab xov xwm no, peb yuav ua tib zoo saib seb ABS yog dab tsi, txheeb xyuas nws kom ntxaws txog ...Nyeem ntxiv -
Dab tsi yog pps
"PPS cov khoom siv yog dab tsi? PPS, lub npe hu ua Polyphenylene Sulfide (PPS), yog cov khoom siv hluav taws xob ua haujlwm siab uas tau siv dav hauv ntau yam kev lag luam, suav nrog tshuaj lom neeg, hluav taws xob, thiab tsheb, vim nws cov cua kub zoo heev, tshuaj tiv thaiv, thiab hluav taws xob rwb thaiv tsev. ...Nyeem ntxiv -
dab tsi yog pp ua los ntawm
PP khoom yog dab tsi? Kev tsom xam ntawm cov khoom, kev siv thiab qhov zoo ntawm cov ntaub ntawv PP Hauv kev siv tshuaj thiab cov ntaub ntawv, "PP yog dab tsi" yog ib lo lus nug ntau, PP yog cov ntawv luv ntawm Polypropylene, yog cov khoom siv thermoplastic polymer. Hauv tsab xov xwm no, peb w ...Nyeem ntxiv
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