Video: Vim li cas polycarbonate cuam tshuam tiv taus?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Kev tiv thaiv khawb
Polycarbonate thiab Trivex lo ntsiab muag ntau dua tej yam - tiv taus tshaj li niaj zaus iav thiab yas lo ntsiab muag (suav nrog lwm cov iav qhov ntsuas siab) vim tias cov khoom siv lub teeb pom kev zoo sib xws "muag muag" - uas txhais tau tias lawv tuaj yeem nqus tau lub zog tsis muaj lub lens puas
Ib yam li ntawd, nws tau nug, dab tsi yog qhov cuam tshuam tiv taus polycarbonate?
Pob tshab, muaj zog thiab tawv thermoplastic nrog qhov ua tau zoo tej yam tsis kam . Polycarbonate yog a tawv , cov khoom yas pob tshab nrog lub zog zoo, nruj, thiab tej yam tsis kam.
Ib tus kuj yuav nug, puas yog polycarbonate tsis zoo rau ib puag ncig? Ib puag ncig Impact Emissions rau Cov ib puag ncig los ntawm kev tsim tawm ntawm polycarbonate yog tsawg kawg nkaus Qhov kawg ntawm a polycarbonate khoom lub neej nws tuaj yeem rov ua dua, rov ua dua lossis pov tseg yam nyab xeeb.
Kuj paub, puas yog cov iav polycarbonate cuam tshuam tiv taus?
Polycarbonate lo ntsiab muag tsis yog xwb tej yam - tiv taus , tab sis yog qhov hnyav tshaj plaws lo ntsiab muag ntawm kev ua lag luam. Vim tias muaj txiaj ntsig ntau tsom iav polycarbonate muab, ntau tus neeg xaiv siv cov no lo ntsiab muag hauv kev hloov ntawm lawv li niaj zaus lo ntsiab muag.
Lub hom phiaj ntawm polycarbonate yog dab tsi?
Polycarbonate feem ntau siv hauv qhov muag kev tiv thaiv , ntxiv rau hauv lwm qhov projectile-resistant saib thiab teeb pom kev zoo uas ib txwm qhia txog kev siv iav, tab sis xav tau ntau dua qhov cuam tshuam-tiv taus. Polycarbonate lo ntsiab muag tseem tiv thaiv lub qhov muag los ntawm UV teeb.
Pom zoo:
Kev cuam tshuam cuam tshuam li cas rau nthwv dej?
Lub teeb yog refracted thaum nws hla lub interface los ntawm huab cua rau hauv iav uas nws txav qeeb dua. Txij li thaum lub teeb hloov pauv ntawm lub interface, lub nthwv dej ntawm lub teeb yuav tsum hloov, ib yam nkaus. Lub wavelength txo qis thaum lub teeb nkag mus rau nruab nrab thiab lub teeb yoj hloov pauv kev taw qhia
Lub ntsiab lus ntawm kev cuam tshuam thiab cuam tshuam yog dab tsi?
Feem ntau, koj yuav xav tau cuam tshuam raws li cov lus qhia lub ntsiab lus cuam tshuam rau qee yam thiab cuam tshuam rau qee yam uas tau cuam tshuam. Qhov sib txawv ntawm kev cuam tshuam thiab cuam tshuam yog li ntawd cov neeg tau pib siv 'cuam tshuam' raws li cov lus piav qhia
Dab tsi yog x cuam tshuam hauv daim ntawv nqes hav cuam tshuam?
Peb tuaj yeem siv daim ntawv nqes hav-intercept (y = mx + b). Qhov kev cuam tshuam x yog pom los ntawm kev teeb tsa y = 0, vim qhov ntawd yuav ua rau peb x-tus nqi uas cov kab hla ntawm x-axis
Vim li cas cov cua sov tiv taus?
Lub tshav kub tsis kam ntawm endospores yog vim muaj ntau yam: Calcium dipicolinate, muaj ntau nyob rau hauv endospore, yuav ruaj khov thiab tiv thaiv endospore's DNA. Cov kua qaub-soluble proteins me me (SASPs) saturate endospore's DNA thiab tiv thaiv nws los ntawm tshav kub, ziab, tshuaj, thiab hluav taws xob
Dab tsi yog cov tshuaj tiv thaiv thiab lawv cuam tshuam nrog cov tshuaj tiv thaiv li cas?
Cov tshuaj tiv thaiv kab mob (immunoglobins) yog cov protein zoo li Y tsim los ntawm B hlwb ntawm lub cev tiv thaiv kab mob hauv kev teb rau kis rau antigens. Txhua cov tshuaj tiv thaiv muaj ib qho paratope uas paub txog ib qho epitope ntawm ib qho antigen, ua zoo li lub xauv thiab qhov tseem ceeb binding mechanism